by LSI/CSI

SHORT FORM CATALOG
INTEGRATED
CIRCUITS
by LSI/CSI
SFC060209
Table of Contents
Page
Products
TIMERS
Programmable Digital Delay
LS7210; LS7211, LS7212; LS7213R …………………………………………………………
1
Light-Activated
LS7217 New! ………………………………………………………………………………….
1
INCREMENTAL ENCODER INTERFACE
Quadrature Decoders
LS7082N; LS7083, LS7084; LS7183, LS7184 ………………………………….……………
LS7082N1; LS7083N, LS7084N; LS7183N, LS7184N New! …………………………….….
1
1
Quadrature Counters
Single-Axis, Parallel Bus
LS7166 …………………………………………………………………………………………
LS7766SO, LS7766SH New! …………………………………………………………………
1
2
Single-Axis, Serial Bus
LS7366R ………………………………………………………………………………………
1
Dual-Axes, Parallel Bus
LS7266R1 ……………………………………………………………………………………..
LS7766DO, LS7766DH New! ………………………………………………………………..
1
2
Quad-Axes, Parallel Bus
LS7566R ………………………………………………………………………………………
2
LIGHTING CONTROLS
Dimmers
Continuous (Leading-Edge)
LS7231, LS7232, LS7233; LS7232ND; LS7232NT; LS7535, LS7535FT…………………..
LS7631, LS7632; LS7634, LS7634FO, LS7635, LS7635FO; LS7642, LS7642FO New! ….
2
3
Continuous (Trailing-Edge)
LS7636, LS7636FO, LS7637, LS7637FO New! ……………………………………………..
3
Multi-Level
LS7315; LS7317 New! ………………………………………………………….…………….
2
AGC
LS7538, LS7539; LS7540 New!; LS7541 ……………………………………………………
2
LS7030, LS7031; LS7055, LS7056 ………………………………………………………………….
3
LS7060, LS7062; LS7061, LS7063 ………………………………………………………………….
3
COUNTERS
Decade
Binary
SFC050109-i
Table of Contents
Products
Page
COUNTERS (continued)
Multi-Mode
Single-Axis, Parallel Bus
LS7166 ………………………………………………………………………….....…………..
LS7766SO, LS7766SH New! ………………………………………………………………...
3
4
Single-Axis, Serial Bus
LS7366R ………………………………………………………………………………………
4
Dual-Axes, Parallel Bus
LS7266R1 ……………………………………………………………………………………..
LS7766DO, LS7766DH New! ………………………………………………………………..
3
4
Quad-Axes, Parallel Bus
LS7566R ………………………………………………………………………………………
4
PIR INTERFACE
Motion Detector with Triac Interface
LS6501LP; LS6505; LS6507R New! ..…………………………………………………………………
4
Motion Detector with Relay Interface
LS6501LP; LS6511 …………………………………………………………………………………….
4
Motion Detector with Latching Relay Interface
LS6506R New! …………………………………………………………………………………………
4
Products
MOTOR CONTROLS
AC Motor
Multi-Speed Control
LS7311; LS7315; LS7317 New! …………………………………………………………….
5
Brushless DC Motor
Commutator
LS7260; LS7262; LS7362 …………………………………………………………………..
4
Single-Chip Controller
LS7560N, LS7561N …………………………………………………………………………
5
Stepper Motor
Bipolar & Unipolar
LS7290 New! …………………………………………………………………………………
5
LS8297, LS8297CT New! ; LS8397 New! ………………………………………………….
5
SFC042009-ii
Table of Contents
Products
Page
PROGRAMMABLE DIGITAL LOCKS
Hardwire Programmable
LS7220; LS7225, LS7226 …………………………………………………………………………....
5
Keypad Programmable
LS7222, LS7223 ………………………………………………………………………………………
5
DIVIDERS
SFC021009-iii
50Hz / 60Hz Line Frequency
RED 5/6, 50/60, 100/120, 300/360, 500/600, 3000/3600 …………………………………………….
6
Selectable Six-Decade
RDD106 ……………………………………………………………………………………………….
6
TIMERS
INCREMENTAL ENCODER INTERFACE
Programmable Digital Delay Timer…. (14 Pins)
LS7210, LS7210-S
• Generates delays from milliseconds to “years”
• Delays programmed by 5 Binary Weighted inputs
and time-base
• External clock or RC oscillator sources time-base
• Four Operating Modes:
DUAL DELAY
DELAYED OPERATE
ONE-SHOT
DELAYED RELEASE
• 4.75V to 15V operation
Quadrature Clock Decoders…. (14 Pins; 8 Pins; 8 Pins)
LS7082N, LS7082N-S;
LS7083, LS7083-S; LS7084, LS7084-S;
LS7183, LS7183-S; LS7184, LS7184-S
• Interfaces Incremental Encoders to Up/Down Counters
• Interfaces Rotary Encoders to Digital Pots (LS7084, LS7184)
• Converts Quadrature Pulses to Up/Down Counter Controls
• x1, x4 Frequency Multiplication: LS7083, LS7084
• x1, x2, x4 Frequency Multiplication: LS7082N, LS7183, LS7184
• Index I/O (LS7082N)
• Outputs by device type:
LS7082N - Up Clock, Down Clock, Direction Control
LS7083, LS7183 - Up Clock and Down Clock
LS7084, LS7184 - Clock and Direction Control
• 4.5V to 10V Operation: LS7082N, LS7083, LS7084
• 3V to 5.5V Operation: LS7183, LS7184
Programmable Digital Delay Timer…. (18 Pins)
LS7211, LS7211-S; LS7212, LS7212-S
• Generates delays from 100ns to “days”
• Time Base is External Clock or Oscillator:
RC (LS7211); Crystal (LS7212)
• 8 Binary-Weighted Delay Bits
• 3 Selectable Prescalers • Four Operating Modes
• Reset for Delay Abort • 4V to 18V Operation
• Programmable frequency division
• Real Time delays from
50/60Hz (LS7211); Watch crystal (LS7212)
Programmable Digital Delay Timer…. (14 Pins)
LS7213R, LS7213R-S
• Produces real-time delays from
10kHz-1kHz time-base range
• Eight time delay ranges:
0.1 – 1: Seconds; Minutes; Hours
1 - 10: Seconds; Minutes; Hours
10 - 100: Seconds; Minutes
• RC Oscillator generates time-base
• Four operating modes
• Reset for Delay Abort
• Complementary outputs
• Delay-in-Progress indicator output
• 3V to 5.5V Operation
Light-Activated Programmable Timer... (8 Pins)
LS7217, LS7217-S New!
• Interfaces directly to photo-resistor
• Programmable duration selection:
4 hours, 6 hours, 8 hours, dusk-to-dawn
• Shunt regulator
• 50Hz / 60Hz time base selection
• Relay driver output
• 6.5V +/- 0.75V operation
• Applications include lighting timer for
low-voltage landscape lighting
Quadrature Clock Decoders…. (14 Pins; 8 Pins; 8 Pins)
LS7082N1, LS7082N1-S;
New!
LS7083N, LS7083N-S; LS7084N, LS7084N-S;
LS7183N, LS7183N-S; LS7184N, LS7184N-S
• Each New P/N is backward compatible with its predecessor P/N:
LS7082N1 compatible with LS7082N
LS7083N, LS7084N compatible with LS7083, LS7084
LS7183N, LS7184N compatible with LS7183, LS7184
• All New P/Ns provide x1, x2, x4 Frequency Multiplication
• All New P/Ns operate from 3V to 12V
24-Bit Quadrature Pulse Counter…. (20 Pins; 24 Pins)
LS7166, LS7166-S; LS7166-TS24
• Interfaces Incremental Encoders to Microprocessor Bus
• 1.2MHz Quadrature Clock Frequency
• x1, x2, x4 Frequency Multiplication
• 8-Bit I/O Bus • 24-Bit Comparator
• TTL and CMOS compatible • 3V to 5.5V operation
24-Bit x 2 Axes Quadrature Pulse Counter…. (28 Pins)
LS7266R1, LS7266R1-S, LS7266R1-TS
Same features as LS7166 except as shown below:
• Dual architecture to support X and Y axes
• Digital filtering of Quadrature clocks
• Programmable 8-Bit filter clock prescalers
• Error flag for excessive noise indication
• Programmable Count Range Limits
• Programmable Index input
• Up to 4.3MHz Quadrature Clock Frequency
32-Bit Quadrature Counter with Serial Interface... (14 Pins)
LS7366R, LS7366R-S, LS7366R-TS
• Interfaces Incremental Encoders to Microprocessors
via 4-wire SPI/Microwire bus
• Up to 9.6MHz Quadrature Clock Frequency
with x1, x2 and x4 Frequency Multiplication
• Internal digital filtering of Quadrature clocks and Index
• Internal decoding of Quadrature clocks
• Index Driven Operations
• 8-Bit, 16-Bit, 24-Bit and 32-Bit Programmable Configuration
• 3V to 5.5V operation
SFC051209-1
24-Bit x 4-Axes Quadrature Clock Counter... (48 Pins)
LS7566R-TS
• Interfaces Incremental Encoders to a Microprocessor Bus
• Up to 9.6MHz Quadrature Clock Frequency
• Independent Programmability of each axis for multiple count
and I/O modes with Independent Read/Write Control Registers
• x1, x2 and x4 Resolution Multiplication
• Maskable processor Interrupt Output
• 3-state Octal I/O Bus
• Digital Filtering of Quadrature Clock
• 3V to 5.5V Operation
32-Bit x 1-Axis Quadrature Counter….. (24 Pins; 38 Pins)
LS7766SO, LS7766SO-S, LS7766SO-TS; LS7766SH-TS New!
32-Bit x 2-Axes Quadrature Counter….. (28 Pins; 48 Pins)
LS7766DO, LS7766DO-S, LS7766DO-TS; LS7766DH-TS New!
• Direct Interface with Incremental Encoders
• 9.6MHz (5V), 4.5MHz (3.3V) Quadrature Clock Frequency
• Programmable I/Os for Index and Marker Flags
• Separate mode-control registers for each axis
• Sets of 32-bit counters, input registers, output registers,
comparators and octal status registers for each axis
• Digital filtering of the input quadrature clocks
• Pin selectable 3-state Hex / Octal bus
• SO / DO = Single-axis / Dual-axes Octal I/O Bus
• SH / DH = Single-axis / Dual-axes with pin selectable
Hex / Octal I/O Bus
• 3V to 5.5V Operating voltage range
LIGHTING CONTROLS
Touch Control Light Dimmer …. (8 Pins)
LS7231, LS7231-S, LS7232, LS7232-S, LS7233, LS7233-S
• Touch or pushbutton input control
• Controls resistive loads
• Momentary input activation causes ON/OFF switching
• Prolonged input activation causes variable dimming
• Brightness Memory and Dimming Direction Reverse
features depending on Part Number
• DOZE input for external control of DIM-TO-OFF time
• SLAVE input for control by Remote Extension
• Ideal for wall-switch control of ceiling mounted lighting,
foot-switch control of large floor lamps and hand-switch
control of small table lamps.
Touch Control Light Dimmer …. (8 Pins)
LS7232ND, LS7232ND-S
• Same features as LS7231, LS7232, or LS7233 except
DOZE input is replaced by 3-State MODE input.
• MODE input selects LS7231, LS7232 or LS7233 type
functionality.
• LS7232ND can directly replace LS7232 in PCBs, without
modification, where DOZE input is not used.
Proximity/Touch Control Halogen Light Dimmer... (14 Pins)
LS7232NT, LS7232NT-S
• Proximity (No-Touch), touch or pushbutton input control
• No-Touch control through optical sensing
• Controls resistive and inductive loads
• Automatic safety cutout
• Soft turn-on • Mode inputs select from 7 operating modes
• Operating options include Memory and Delayed-Off
SFC050109-2
Multi-Level Dimmer…. (16 Pins)
LS7315, LS7315-SW
• Pushbutton input controls
• Up to 10 selectable intensity (power) levels
• Controls high-voltage lamps and electronic-transformer
coupled low-voltage lamps via a triac interface
• A selected BRIGHTNESS LEVEL input becomes an output
that can drive an LED to indicate the selected intensity
• Applications include wall switch (two-wire) and
plug-in (three-wire) dimmer configurations
Multi-Level Dimmer…. (14 Pins)
LS7317, LS7317-S New!
• Pushbutton input controls
• Up to 5 selectable intensity (power) levels
• A selected intensity level input becomes an output that
can drive an LED to indicate the selected intensity
• Applications include wall switch (two-wire) and
plug-in (three-wire) dimmer configurations
Light Dimmer with Up and Down Controls…. (8 Pins)
LS7535, LS7535-S; LS7535FT, LS7535FT-S
• Touch or pushbutton UP and DOWN input controls
• Momentary UP/DOWN input activation cause
ramping to MEMORY ON/OFF states
• Prolonged UP/DOWN input activation cause variable
dimming operation towards MAX/MIN Brightness Levels
• DOZE input for external control of DIM-TO-OFF time
• LS7535 has “soft” Turn-On/Off; LS7535FT has instant Turn-On/Off
Touch Control Step Dimmer with AGC…. (8 Pins)
LS7538, LS7538-S; LS7539, LS7539-S; LS7541, LS7541-S
• Touch Sensitivity is independent of Touch Plate Size
and Line-Plug Polarity.
• Pin selection of three available Brightness Step Sequences
• LS7539 and LS7541 are functionally equivalent
• Pushbutton control can be implemented
• Applications include Wall Switch step dimmers and Touch Control
step dimmer modules for small table lamps to large floor lamps
AGC Touch Control Light Switch with Soft-Off ….(8 Pins)
LS7540, LS7540-S New!
• Touch Sensitivity is independent of Touch Plate Size
and Line-Plug Polarity.
• If Off, a 'Touch' produces Max Intensity (On) instantaneously
• If On, a ‘Touch’ initiates intensity ramp-down (Soft-Off). Max
intensity to Off ramp-down time is programmed by an external RC.
The Soft-Off feature provides light for the User to exit the room.
Ramp-down time = 0 if no RC is connected.
• Applying a 'Touch' during ramp-down causes the ramp- down to stop.
Once stopped, a 'Touch' causes the ramp-down to Off to resume.
Stopping and starting the ramp-down can be repeated as often as
desired giving the User full control in setting the light intensity.
• Pushbutton control can be implemented.
• Applications include Wall Switches and Touch Control modules
for small table lamps to large floor lamps.
Touch Control Halogen Light Dimmer …. (8 Pins)
LS7631, LS7631-S; LS7632, LS7632-S
• Touch or pushbutton input control
• Controls high-voltage lamps and *transformer-coupled
low-voltage halogen lamps. *Magnetic transformers and
many electronic transformers.
• Controls Fluorescents and CFLs via dimming ballasts
• Direct replacement for P/N SLB0587
• Soft-turn on
• Automatic safety shutdown
• 3-state input selects one of three modes of operation
• LS7631 - dimming cycles through Maximum and Minimum
• LS7632 - dimming stops at Maximum and Minimum
Touch Control Halogen Light Dimmer …. (8 Pins)
LS7634, LS7634-S, LS7634FO, LS7634FO-S
LS7635, LS7635-S, LS7635FO, LS7635FO-S
• LS7634 functionally equivalent to LS7631
• LS7635 functionally equivalent to LS7632
• Compatible with virtually all electronic transformers.
• “FO” versions power up Full On.
Reverse-Phase (Trailing-Edge) Halogen Light Dimmer…(8 Pins)
LS7636, LS7636-S; LS7636FO, LS7636FO-S
New!
LS7637, LS7637-S; LS7637FO, LS7637FO-S
• Pushbutton control for direct or remote activation or
Touch control for direct activation
• Controls high-voltage lamps and *electronic transformer
coupled low-voltage halogen lamps.
*Compatible with all electronic transformers.
• Controls Fluorescents and CFLs via dimming ballasts
• Drives FETs or IGBTs
• Reverse-phase technology eliminates RFI generation
• Soft turn-on and soft turn-off
• “FO" versions power up Full On after application of AC.
• 3-state input selects one of three modes of operation
• LS7636 P/Ns - dimming cycles through Maximum and Minimum
• LS7637 P/Ns - dimming stops at Maximum and Minimum
COUNTERS
8/6 Decade Up Counter with 8 Decade Latch…. (40 Pins)
LS7030; LS7031
• 10MHz Count Frequency
• Multiplexed BCD and 7-Segment (LS7030) data outputs
• Leading Zero Blanking output • On-chip Scan Oscillator
• Decimal Point and Overflow control inputs
• The LS7031 can latch external prescalers into
the two LSD latches for counting to 1GHz
• 4.75V to 15V operation
6 Decade Pre-Determining Up/Down Counter…. (40 Pins)
LS7055; LS7056
• 250kHz Count Frequency
• Fully Synchronous counting
• Multiplexed BCD and 7 Segment data outputs
• Preset, Presignal and Main Signal Storage Registers
• Three Comparators with Output Flags
• Thumbwheel interface for loading registers
• On-chip Scan Oscillator
• 4.75V to 15V operation
32-Bit/Dual 16-Bit Binary Up Counter…. (18 Pins)
LS7060, LS7060-S; LS7062, LS7062-S
• 15MHz Count Frequency
• Byte multiplexed Three-State data outputs
• Unique Cascade Feature allows data bytes from many
counters to be sequentially multiplexed to the output bus
in a Multiple Counter System
• 32-bit latch
• 4.75V to 5.25V operation
32-Bit/Dual 16 Bit Binary Up Counter…. (24 Pins)
LS7061, LS7061-SD, LS7061-S; LS7063, LS7063-SD, LS7063-S
• Same features as LS7060 and LS7062 except
there is a 40-bit latch instead of 32-bit latch
• Ability to latch external eight bits allows attachment
of external prescaler for counting to 3.84GHz
Voltage Controlled Light Dimmer with Soft On/Off…. (8 Pins)
LS7642, LS7642-S, LS7642FO, LS7642FO-S New!
• Touch or pushbutton input control for soft turn-on and turn- off.
• Analog voltage input directly controls lamp intensity
• Interfaces easily with a uC for programmable lighting control
• Controls high-voltage lamps and *transformer-coupled
low-voltage halogen lamps. *Magnetic transformers and
virtually all electronic transformers.
• Automatic safety shutdown
• Controls Fluorescents and CFLs via dimming ballasts
• “FO” version powers up at the intensity set by the analog voltage.
24-Bit Multi-Mode Counter…. (20 Pins; 24 Pins)
LS7166, LS7166-S; LS7166-TS24
• 25MHz Count Frequency
• 8-Bit I/O bus
• 24-Bit Comparator
• Programmable Count Modes:
Quadrature (x1, x2, x4); Non-Quadrature
Normal/Modulo-N; 24 Hour Clock; Non-Recycle,
Binary; BCD
• TTL and CMOS compatible
• 3V to 5.5V operation
NOTE:
Our “Bright Ideas” booklet contains some unique ideas
for wall switch products. It is available upon request or
as a PDF download file from our website.
24-Bit x 2 Axes Multi-Mode Counter…. (28 Pins)
LS7266R1, LS7266R1-S, LS7266R1-TS
• Up to 30MHz Count Frequency
• 8-Bit I/O bus • Dual 24-Bit Comparator
• Programmable Count Modes:
Quadrature (x1, x2, x4); Non-Quadrature, Range Limit;
Normal/Modulo-N; Non-Recycle, Binary; BCD
• TTL and CMOS compatible
• 3V to 5.5V operation
SFC042009-3
32-Bit Multi-Mode Counter with Serial Interface.... (14 Pins)
LS7366R, LS7366R-S, LS7366R-TS
• Synchronous (SPI) serial interface
• Up to 40MHz count frequency
• 32-bit Counter, Comparator, Input and Output Registers
• Two 8-bit registers to program functional modes
• 8-bit instruction register and 8-bit status register
• Programmable input for Counter Load
Output Register Load or Counter Reset
• Modulo-N, Non-recycle, Range-limit or
Free-running modes of up/down counting
• 8-bit, 16-bit, 24-bit and 32-bit programmable configuration
• 3V to 5.5V operation
PIR Sensor Interface…. (16 Pins)
LS6505, LS6505-S
• Selectable dead time
• Triac output interface
• Three operating modes
• Each mode offers 3 operating conditions:
Mode A: On - Auto - Off
*Mode B: On then Auto until Off for 15 seconds Prior condition – Off
Mode C: On then Auto - Auto - Off for 8 seconds then Auto
*Note: Mode B is compliant with California Title 24
• Wall switch sensors are adaptable to 3-way operation
with a remote switch
24-Bit x 4 Multi-Mode Counter.... (48 Pins)
LS7566R-TS
• Up to 40MHz Count Frequency • 3-state Octal I/O Bus
• Each of the four Binary Counters have independent
support circuits: Comparators, Registers, Latches, etc.
• Programmable Count Modes include:
Quadrature (x1, x2, x4); Non-Quadrature (Up/Down);
Free-run; Non-recycle; Modulo-N; Range-limit
• 3V to 5.5V operation
PIR Sensor Interface.... (16 Pins)
LS6506R, LS6506R-S; LS6507R, LS6507R-S New!
• LS6506R drives a Latching Relay
• LS6507R drives a Triac
• Same common features as the other PIR Sensor Interface
ICs except for Dual Pulse Mode
• Sensitivity adjustment
• Pushbutton for Manual-On /Off control
• Ambient light override adjustment
• Selectable time-out adjustments
• 3 Operating Modes:
1. Manual On or Auto On / (Manual Off and Delayed Auto On)
or (Manual Off and Manual On) or Auto Off
2. Manual On / Manual Off or Auto Off
3. Manual On or Auto On / Manual Off or Auto Off
• Applications include Ceiling or Wall-Mounted
Occupancy Sensors for control of fluorescent lights,
electronic and magnetic ballasts, motors (LS6506R),
incandescent lamps (LS6506R, LS6507R)
32-Bit x 1-Axis Multi-Mode Counter….. (24 Pins; 38 Pins)
LS7766SO, LS7766SO-S, LS7766SO-TS; LS7766SH-TS
New!
32-Bit x 2-Axes Multi-Mode Counter….. (28 Pins; 48 Pins)
LS7766DO, LS7766DO-S, LS7766DO-TS; LS7766DH-TS New!
• 40MHz (5V), 20MHz (3.3V) Count Frequency
• Separate mode-control registers for each axis
• Sets of 32-bit counters, input registers, output registers,
comparators and octal status registers for each axis
• Pin selectable 3-state Hex / Octal Bus
• SO / DO = Single-axis / Dual-axes Octal I/O Bus
• SH / DH = Single-axis / Dual-axes with pin selectable
Hex / Octal I/O Bus
• Programmable Count Modes:
Quadrature (x1, x2, x4); Non-Quadrature (Up/Down),
Range Limit; Normal/Modulo-N; Non-Recycle
• 3V to 5.5V Operating voltage range
PIR Sensor Interface…. (14 Pins)
LS6511, LS6511-S
• Concurrent pulse mode • 5V Shunt Regulator
• Direct relay drive • Very low quiescent current
• Ideal for security systems; automatic doors;
motion-triggered remote monitoring (for cameras, etc.)
PIR SENSOR INTERFACE ICs
BRUSHLESS DC MOTOR CONTROLS
All ICs feature:
• Direct Interface to PIR sensor
• Two-stage differential amplifier-filter
• Amplifier-filter characteristics externally programmable
• Noise rejection circuitry
• Programmable on-time
• Single, *Dual Pulse Modes (*except LS6506R, LS6507R)
• LED indicator output
BLDC Motor Commutator/Controller…. (20 Pins)
LS7260, LS7260-S, LS7260-TS; LS7262, LS7262-S, LS7262-TS
• Open or closed loop control of 3 and 4 phase motors
• Hall Sensor inputs control output commutation sequence for
electrical sensor spacings of 60°, 120°, 240°, or 300°
• Speed controlled by Pulse Width Modulation (PWM)
of output drivers
• Control inputs include Analog Speed, Forward/Reverse,
Output Enable and Positive Static Braking
• Overcurrent Sensing disables output drivers
• Direct drive of FETs (LS7260) and Bipolar Transistors (LS7262)
• 5V to 28V operation
PIR Sensor Interface…. (16 Pins)
LS6501LP, LS6501LP-S, LS6501LP-SW
• Selectable dead time
• Ambient light inhibit
• Regulated 5V for PIR Sensor
• Triac/Relay output interface for AC/DC applications
• Applications include triac or relay controlled indoor occupancy
sensors and outdoor motion-triggered lighting providing energy
savings, security and convenience
SFC060209-4
BLDC Motor Commutator/Controller…. (20 Pins)
LS7362, LS7362-S, LS7362-TS
• Same features as LS7262 except Pulse Width Modulation occurs
only in low-side drivers allowing use with High Voltage motors
BLDC Motor Controller…. (28 Pins)
LS7560N, LS7560N-S, LS7560N-TS;
LS7561N, LS7561N-S, LS7561N-TS
• Backwards compatible to LS7560, LS7561
• Single-Chip Open or Closed Loop Motor Controller
• User Selectable Features Include:
PWM of All Drivers or Low-Side Drivers Only
Polarity of High Side Drivers, Static or Dynamic Braking
60°/300°or 120°/240° Electrical Sensor Spacing
• Level-Sensitive Enable
• Cycle-by-Cycle Overcurrent Sensing
• Overcurrent Condition Disables All Drivers (LS7560N)
or Low-Side Drivers Only (LS7561N)
• Fault LED Indicator Output • 10V to 18V Operation
AC MOTOR CONTROLS
AC Motor Multi-Speed Controller…. (18 Pins)
LS7311, LS7311-S
• Pushbutton input controls
• Up to ten selectable Speed (power) Levels
• A selected Speed Level input becomes an output that
can drive an LED to indicate the selected speed
• Run, Pulse and Off control inputs
• Applications include consumer appliances such as
Blenders, Range Hoods, Fans, etc.
AC Motor Multi-Speed Controller…. (16 Pins)
LS7315, LS7315-SW
• Same features as LS7311 except there are no
Run and Pulse inputs
AC Motor Multi-Speed Controller…. (14 Pins)
LS7317, LS7317-S New!
• Pushbutton input controls
• Up to 5 selectable speed (power) levels
• Auto-Pulse, Boost and Off control inputs
• A selected speed level input becomes an output that
can drive an LED to indicate the selected speed
• Applications include consumer appliances such as
Blenders, Range Hoods, Fans, etc.
STEPPER MOTOR CONTROL
Stepper Motor Controller..... (24 Pins)
LS7290, LS7290-S, LS7290-TS New!
• Controls two-phase Bipolar and four-phase Unipolar motors
• Inexpensive replacement for L297.
• Direct interface to L298 for Bipolar motors
• Interfaces to four AND Gates driving four N-Channel
MOSFETs for Unipolar motors
• Programmable step sizes: Full, 1/2, *1/4, *1/8, *1/16, *1/32
*Current feedback control not available for microsteps.
• Nominal clock frequency: 8MHz
• Maximum stepping rate: greater than 30k per second
• Programmable inter-step blanking delays: 1.25us, 2.5us,
3.75us, and 5us at 8MHz
• H-bridge PWM resolution: 0.39%
• Two PWM and Four Phase outputs for H-Bridge control
• On-chip Crystal Oscillator, RC Oscillator or External
source, controls Step Frequency and Duty Cycle
• Supply voltage: 3V to 5.5V
Stepper Motor Controller..... (20 Pins; 20 Pins)
LS8297, LS8297-S, LS8297-TS; New!
LS8297CT, LS8297CT-S, LS8297CT-TS
• Low cost, low current, pin-compatible replacement for L297.
• Torque Ripple Compensated half-steps – LS8297CT
• Controls two-phase Bipolar and four-phase Unipolar motors
• Half-step and full-step modes
• Direct interface to L298 for Bipolar motors
• Interfaces to four AND Gates driving four N-Channel
MOSFETs for Unipolar motors
• Normal/wave drive
• PWM chopper circuit for current control
• Two over current sense comparators with
external references input
• All inputs and outputs TTL/CMOS compatible
(TTL for 5V operation)
• Supply current < 400uA
• Supply voltage: 4.75 to 7V
Stepper Motor Controller..... (24 Pins)
LS8397, LS8397-S, LS8397-TS New!
• Low cost, low current, replacement for L297.
• L297 operating modes with added functions:
Selectable Torque Ripple Compensation MODE
Selectable Holding Torque MODE
• Other features same as LS8297
PROGRAMMABLE DIGITAL LOCKS
Automotive Ignition Digital Lock …. (14 Pins)
LS7220, LS7220-S
• 5,040 four digit Combinations (for a 10 number keypad)
• Combinations are hard-wire programmed
• Sense input enables chip operation
• Save Memory feature saves Unlock Condition for Valet Parking
• Save input sets Save Memory and Lock input
resets Save Memory
• Save Memory and Lock Status outputs
• Convenience Delay determined by external capacitor
• Static or Momentary Lock Control output
Keypad Programmable Digital Lock …. (20 Pins)
LS7222, LS7222-S; LS7223, LS7223-S
• 38,416 four digit Combinations (for a 4 x 4 keypad matrix)
• 3 different user programmable codes
• LS7222 Programmable Codes: Arm, Disarm, Duress
• LS7223 Programmable Codes: Lock 1, Lock 2, Duress
• Lock and Program Status Outputs
• Static and Momentary Lock Control outputs
• Alarm and Tamper Detection outputs
Machine or Area Access Digital Lock …. (14 Pins)
LS7225, LS7225-S; LS7226, LS7226-S
• 5,040 four digit Combinations (for a 10 number keypad)
• Combinations are hard-wire programmed
• Sequence Enable Input enables Combination Entry
• Combination Entry time controlled by external capacitor
• Static or Momentary Lock Control Output
• Tamper Detection Output
• Lock Status Output
SFC042009-5
DIVIDERS
AC Line Frequency Dividers…. (8 Pins)
REDx/y, REDx/y-S
• Frequency division of 50Hz/60Hz sine waves
• 50Hz/60Hz Division Select input
• Reset and Enable input controls
• Clock input shaping network interfaces directly
with 50Hz/60Hz AC Line through a current limiting resistor
• 4.5V to 15V operation
• Available Dividers:
5/6, 50/60, 100/120, 300/360, 500/600, 3000/3600
Selectable Six-Decade Divider…. (8 Pins)
RDD106, RDD106-S
• Backwards compatible to RDD104
• Divides by 101, 102, 103, 104, 105, 106
• Division Select determined by state of two inputs
• Divides External Clock or Crystal Oscillator Frequency
• Up to 30MHz Frequency
• 3V to 15V operation
All our Standard Products are assembled in RoHS
compliant packages. Non-RoHS packages may be
available on special order. Please contact our Sales
Department for more information.
LSI/CSI is certified to ISO 9001:2000.
LSI/CSI has been ISO certified since 1996.
LSI/CSI Data Sheets can be downloaded directly
from our website, www.lsicsi.com.
Price and delivery information can be obtained
by calling 631-271-0400 or sending an e-mail to
[email protected]
LS7082N1, LS7083N_LS7084N, LS7183N_LS7184N PRESS RELEASE
Quadrature Clock Converter Integrated Circuits
LSI/CSI announces the addition of five new devices to its family of Quadrature Clock Converter ICs.
Designated LS7082N1, LS7083N, LS7084N, LS7183N and LS7184N, these devices are designed to
interface between incremental encoders and counting devices by converting the encoder quadrature outputs
into directional up/down clocks or clock and direction signals for driving the counting devices. When
interfaced with microcontrollers, these devices can free up the resources of a microcontroller by relieving
its computational burden used for decoding the quadrature signals. This is especially true at high speeds
where the microcontroller becomes an unwieldy tool in performing the task effectively.
According to Peter J. Visconti, LSI’s VP of Sales & Marketing, besides their primary application in motion
control systems, these devices can be used in a variety of systems requiring control with directional clocks.
One such application is replacing a mechanical potentiometer with a precision control comprised of a
Rotary Encoder, Quadrature Clock Converter and Digital Potentiometer (think audio volume control, etc).
These new Quadrature Clock Converters are backward compatible with their respective older versions,
LS7082N, LS7083, LS7084, LS7183 and LS7184, while providing an enhanced feature set.
Features include:
• x1, x2 or x4 frequency multiplication of the quadrature clock
• Up-clock and down-clock outputs or clock and direction outputs
• Programmable output clock pulse width
• On-chip filtering of quadrature inputs for added reliability
• Up to 16MHz output clock frequency
• 3V to 12V operation
• TTL and CMOS compatibility
LS7082N1 is available in 14-Pin DIP and SOIC packages.
LS7083N, LS7084N, LS7183N and LS7184N are available in 8-Pin DIP and SOIC packages.
SFC050109-6
LS7636_LS7637 PRESS RELEASE
New Reverse Phase (Trailing-Edge) Dimmer ICs Eliminate RFI
LSI/CSI announces the addition of four innovative Reverse Phase Dimmers, LS7636, LS7636FO, LS7637
and LS7637FO, to its extensive line of Lighting Control ICs. According to Pete Visconti, VP Sales and
Marketing, "A huge advantage is gained by our customers using LSI’s ICs employing Reverse Phase
(Trailing-Edge) technology driving FETs or IGBTs. These new ICs overcome the disadvantages associated
with triac-based (Leading-Edge) dimmers. Dimmers made with these new ICs eliminate the RFI generated
by triac-based light dimmers that can interfere with a nearby electronics such as an AM radio.”
A Reverse Phase Dimmer IC turns on the drive transistors at the zero-crossover point of each half cycle,
enabling a slow current rise. Current is terminated later during the half-cycle depending on the desired
dimming level. RFI generation is minimized since power to the load is not turned on abruptly as with
leading-edge (triac-based) dimmers eliminating the need for external filtering. Another important benefit is
that these Dimmer ICs can drive any Electronic Transformer.
The LS7636 ICs automatically reverse direction when reaching maximum or minimum intensity while the
LS7637 ICs stop dimming when reaching maximum or minimum intensity. LSI’s LS7636FO and
LS7637FO versions power up to Full–On intensity when AC power is first applied.
All of these ICs have three selectable operating modes. These modes allow the load to be turned on to
maximum intensity or to a previous set memory level in response to a short pushbutton application and to
continue dimming in the same direction or reverse with each new long pushbutton application.
Other features include:
•
•
•
•
•
•
•
•
Soft turn-on and soft turn-off.
Local or remote Pushbutton control. Local Touch control.
Interfaces with N-Channel FETs or IGBT power devices to drive output loads.
Two application configurations available:
1. A single output driver version for moderate power loads.
2. A dual output driver version for large power loads.
Over Current Sense Input shuts down the output if the voltage across a fractional-Ohm feedback resistor exceeds
an internal threshold.
50Hz/60Hz AC line frequency
115VAC/220VAC operation
Supply voltage: 12V
LS7636, LS7636FO, LS7637 and LS7637FO are available in 8-Pin DIP and SOIC packages
SFC042009-7
Mixed-Signal Full Custom Integrated Circuits from LSI/CSI
I
n addition to its line of Standard Product ICs, LSI/CSI has been producing
Turnkey, Mixed-Signal Full Custom ICs for a broad range of industries since 1969.
Our Capabilities Brochure describes the Processes, Non-Volatile Memory Options and
Design Methodologies that show why we are the ideal high-volume, low-cost solution.
Please contact us to receive our Capabilities Brochure.
We can be reached at 631-271-0400, or [email protected]
Alternatively, you can download this brochure from our Web Site, www.lsicsi.com.
LS8297, LS8297CT, LS8397 PRESS RELEASE
Precision, Low Cost, Stepper Motor Controller ICs
for Bipolar and Unipolar Motors
LSI/CSI announces the availability of three new high performance stepper motor controller ICs.
Designated LS8297, LS8297CT and LS8397, these ICs can replace the expensive L297 in all
applications, while providing additional features not available in L297. According to Pete Visconti,
LSI’s VP Sales and Marketing, all these devices offer half-step and full-step sequences in both normal
drive and wave drive modes similar to the L297. In addition the LS8297CT and the LS8397 offer
correction for the torque-ripple, not provided in L297 half-step sequence. A power saving holdingtorque mode is also available in LS8397 for maintaining the drivers at a reduced power level when the
motor is not turning. Four phase outputs and two inhibit outputs are provided for driving external Hbridge drivers, allowing for the selection of a standard driver, such as the popular L298 or an application
specific custom driver. An external reference voltage, in conjunction with the winding current sense
voltages, regulate the PWM duty cycles of the driver outputs. One of two decay modes, fast-decay and
slow-decay, can be selected to suit the characteristics of the motor winding.
LS8297 and LS8297CT features include:
• Pin-for-pin cost effective replacement for L297
• Half and full step sequences
• Normal-drive/wave-drive
• Torque ripple correction in LS8297CT
• PWM chopper circuit for motor current control
• Inputs for step, forward/reverse, reset and output blanking control
• Supply current < 400uA
• Supply voltage: 4.5V to 7V
LS8397 includes all of the above plus a mode for reduced power holding torque.
LS8297 and LS8297CT are available in available in 20-pin DIP, SOIC and TSSOP packages
LS8397 is available in 24-pin DIP, SOIC and TSSOP packages
SFC042009-8
LS7766 PRESS RELEASE
A Powerful Multi-Mode Counter with Interfaces for Incremental Encoders
LSI/CSI introduces the LS7766, a robust addition to its family of encoder interface and motion control ICs.
The LS7766 supersedes its rivals in versatility and system throughput. Available in both single-axis or
dual-axis versions, it has a count range of 32-bits to support applications where large magnitudes of data
are involved. Its configurable Octal/Hex parallel IO bus enhances the system throughput by a factor of two
over its predecessors. Its many configurable counting modes relieves the host micro-controller of various
control and data formatting tasks reducing the burden on its resources.
The LS7766 can directly interface with an incremental encoder. The quadrature signals from the encoder are
validated with internal digital filters to eliminate errors from induced noise and encoder dither, providing a
high level of reliability. The filtered signals are decoded for clock and direction before applying to the 32-bit
counter. Alternatively, the count inputs can be configured to function in the non-quadrature mode if encoder
interface is not required.
Each axis of the LS7766 consists of:
• 32-bit Counter
• 32-bit Input-Data-Register
• 32-bit Output-Data-Register
• Two 8-bit Functional Mode and IO Configuration Registers
• 8-bit Command Register
• 8-bit Status Register
The programmable IOs include:
• 16-bit bi-directional parallel bus to interface with micro-controllers
• Count inputs to process both quadrature and non-quadrature signals
• Index input for load_register and reset_register operations
• Flag outputs for event status
• Clock and Direction outputs from decoded quadrature signals
The maximum count frequency: 40MHz. Supply voltage range: 3V to 5.5V
LS7766 is available in several versions of single-axis, dual-axes, octal-bus and hex-bus packages.
LS7766SO = Single-Axis Octal Bus (24-Pin DIP, SOIC and TSSOP)
LS7766DO = Dual-Axes Octal Bus (28-Pin DIP, SOIC and TSSOP)
LS7766SH = Single-Axis Hex Bus (38-Pin TSSOP)
LS7766DH = Dual-Axes Hex Bus (48-Pin TSSOP)
SFC051209-9
LS6506R_LS6507R PRESS RELEASE
Versatile PIR Interface IC Controls Any Type of AC Load
LSI/CSI introduces the LS6506R, a step forward in PIR Sensor Interface ICs. Since the
LS6506R is designed to drive a latching relay, it can used in a Wall Switch configuration
(no Neutral available) to enable the full AC Mains cycle to be applied across any load
rendering the Wall Switch suitable for driving all types of resistive and inductive loads
including incandescent lamps, fluorescent lamps, electronic and magnetic transformers,
motors, etc. Products incorporating the LS6506R produce energy savings in commercial
and home applications. A sister chip, the LS6507R, drives a triac in series with the load
and is suitable to be used in a lower cost Wall Switch configuration for driving
incandescent lamp loads.
For home and commercial occupancy sensor applications, the ICs can be used in Wall
Switch configurations to manually or automatically switch loads on and off. For
commercial applications, a feature is offered where the lights can be manually switched
off and will remain off as long as motion is detected allowing for uninterrupted Power
Point Presentations, etc.
Other features include:
• Five timeout selections ranging between 30 seconds and 30 minutes.
• Three operating modes.
• On-chip voltage regulator for reliable performance.
• PIR sensitivity adjustment.
• Ambient light override control.
• LED indication for motion detection.
• 50Hz/60Hz operation.
LS6506R and LS6507R are available in 16-Pin SOIC and DIP packages.
- ADVANCE INFORMATION ICs COUNTERS
32-Bit Binary Up Counter ….. (18 Pins; 24 Pins)
Prototype SOICs available for evaluation!
LS7060C, LS7060C-S, LS7062C, LS7062C-S;
LS7061C, LS7061C-S, LS 7061C-SD,
LS7063C, LS7063C-S, LS7063C-SD
• Same features as LS7060, LS7062 and LS7061, LS7063, respectively,
except operation is at higher speed and lower power.
Advance Information IC Data Sheets can be obtained by
calling 631-271-0400 or sending an e-mail to [email protected]
We welcome your comments and suggestions.
SFC060209-10
ORDERING SYSTEM
CODE
PACKAGE
NOTES
P/N
P/N - SD
P/N - S
P/N - SW
P/N - S14
P/N - C
P/N - CM
P/N - TS
P/N - TS24
RoHS Compliant Standard Plastic DIP
RoHS Compliant Skinny DIP option
RoHS Compliant Standard SOIC
RoHS Compliant Widebody SOIC option
RoHS Compliant 14-Pin SOIC version of 8-pin part
Ceramic DIP Option
Ceramic Military DIP Option
RoHS Compliant TSSOP
24-pin RoHS Compliant TSSOP version of 20-pin part
1, 2, 3
1, 2, 3
1, 2, 3, 4
1, 2, 3, 4
1, 2, 3, 4
1, 2, 3, 5
1, 2, 3, 6
1, 2, 3, 4
1, 2, 3, 4
Note 1: See Table 1 for package body widths
Note 2: Package outline drawings conform to JEDEC standards
Note 3: Packages shipped in anti-static tubes
Note 4: Tape and Reel option is available. Contact factory for details.
Note 5: Includes Mil-Std 883E Class B visual per Method 2014, plus fine and gross leak testing per Method 1014
Note 6: Includes all testing per Note 5 plus HTRB Burn-In at 125 degrees C for 168 hours
per Mil-Std 883E Class B, Method 1015.
Table 1. Package Body Width (mils) - All packages conform to JEDEC Standards
# of Pins
8
14
16
18
20
24
28
38
40
48
P/N, -C, -CM
300
300
300
300
300
600
600
600
-
-SD
300
*
-
-S
150
150
150
300
300
300
300
-
-SW
300
-
-TS
173
173
173
173
173
240
*28-Pin ‘SD’ package is no longer available.
ADDITIONAL ORDERING OPTIONS:
Probed Wafers (P/N-PW), Waffle Packed Die (P/N-WP)
Non-RoHS Compliant Packages may be available by Special Order - Contact Factory for details.
SFC021009-11
LSI
Computer
Systems, Inc
LSI/CSI
1235 Walt Whitman Road
Melville, NY 11747
Tel. 631-271-0400
FAX 631-271-0405
Website: www.lsicsi.com
email: [email protected]
Represented by:
SFC060209