Micrel MIC5800BN 4/8-bit parallel-input latched driver Datasheet

MIC5800/5801
Micrel, Inc.
MIC5800/5801
4/8-Bit Parallel-Input Latched Drivers
Final Information
outputs are suitable for use with relays, solenoids, stepping
motors, LED or incandescent displays, and other high-power
loads.Both units have open-collector outputs and integral
diodes for inductive load transient suppression. The output
transistors are capable of sinking 500mA and will sustain at
least 50V in the OFF state. Because of limitations on package
power dissipation, the simultaneous operation of all drivers at
maximum rated current can only be accomplished by a
reduction in duty cycle. Outputs may be paralleled for higher
load current capability.
General Description
The MIC5800/5801 latched drivers are high-voltage, highcurrent integrated circuits comprised of four or eight CMOS
data latches, a bipolar Darlington transistor driver for each
latch, and CMOS control circuitry for the common CLEAR,
STROBE, and OUTPUT ENABLE functions.
The bipolar/MOS combination provides an extremely lowpower latch with maximum interface flexibility. MIC5800
contains four latched drivers; MIC5801 contains eight latched
drivers.
Data input rates are greatly improved in these devices. With
a 5V supply, they will typically operate at better than 5MHz.
With a 12V supply, significantly higher speeds are
obtained.The CMOS inputs are compatible with standard
CMOS, PMOS, and NMOS circuits. TTL or DTL circuits may
require the use of appropriate pull-up resistors. The bipolar
Features
•
•
•
•
•
•
4.4MHz Minimum Data Input Rate
High-Voltage, Current Sink Outputs
Output Transient Protection
CMOS, PMOS, NMOS, and TTL Compatible Inputs
Internal Pull-Down Resistors
Low-Power CMOS Latches
Ordering Information
Part Number
Standard
Pb-Free
Temperature Range
Package
MIC5800BN
MIC5800YN
– 40°C to + 85°C
14–Pin Plastic DIP
MIC5800BM
MIC5800YM
– 40°C to + 85°C
14–Pin SOIC
MIC5801BN
MIC5801YN
– 40°C to +85°C
22–Pin Plastic DIP
– 55°C to +125°C
22–Pin CERDIP
MIC5801YV
– 40°C to + 85°C
28–Pin PLCC
MIC5801YWM
– 40°C to +85°C
24–Pin SOIC
5962-8764001WA1
MIC5801BV
MIC5801BWM
1Standard
Military Drawing number for MIC5801AJBQ
Functional Diagram
VDD
INn
COMMON
OUTn
STROBE
GND
CLEAR
OUTPUT
ENABLE
COMMON MOS
CONTROL
TYPICAL MOS
LATCH
TYPICAL BIPOLAR
DRIVER
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
March 2005
1
MIC5800/5801
MIC5800/5801
Micrel, Inc.
Typical Input
Absolute Maximum Ratings: (Notes 1–6)
at +25°C Free-Air Temperature
Output Voltage, VCE
Supply Voltage, VDD
Input Voltage Range, VIN
Continuous Collector Current, IC
Package Power Dissipation:
MIC5800 Plastic DIP (Note 1)
MIC5801 Plastic DIP (Note 2)
MIC5800 SOIC (Note 3)
MIC5801 PLCC (Note 4)
MIC5801 CERDIP (Note 5)
MIC5801 Wide SOIC (Note 6)
Operating Temperature Range, TA
Storage Temperature Range, TS
V DD
IN
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
50V
15V
–0.3V to VDD + 0.3V
500mA
2.1W
2.5W
1.0W
2.25W
3.1W
1.4 Watt
–40°C to +85°C
–65°C to +125°C
Derate at 16.7 mW/°C above TA = +25°C
Derate at 20 mW/°C above TA = +25°C
Derate at 8.5 mW/°C above TA = +25°C
Derate at 18.2 mW/°C above TA = +25°C
Derate at 25 mW/°C above TA = +25°C
Derate at 11 mW/°C above TA = +25°C
Micrel CMOS devices have input-static protection but are
susceptible to damage when exposed to extremely high static
electrical charges.
Pin Configuration
1
14 OE
STROBE
2
13 VDD
IN1
3
12 OUT1
IN2
4
IN3
5
IN4
6
GND
7
LATCHES
CLEAR
11 OUT2
10 OUT3
9 OUT4
8 COM
MIC5800BN, BM
CLEAR
1
22 OE
STROBE
2
21 VDD
IN1
3
20 OUT1
4
19 OUT2
IN3
5
18 OUT3
IN4
6
IN5
7
IN6
8
15 OUT6
IN7
9
14 OUT7
IN8 10
13 OUT8
GND 11
LATCHES
IN2
OE
1
24 VDD
CLEAR
2
23 NC
STROBE
3
22 OUT1
IN1
4
21 OUT2
IN2
5
20 OUT3
IN3
6
19 OUT4
IN4
7
18 OUT5
IN5
8
17 OUT6
IN6
9
16 OUT7
IN7 10
15 OUT8
IN8 11
14 NC
GND 12
13 COM
MIC5801BWM
17 OUT4
16 OUT5
12 COM
MIC5801BN, AJBQ
MIC5800/5801
2
March 2005
MIC5800/5801
Micrel, Inc.
NC
CLEAR
OE
3
2
1
28 27 26
NC
STROBE
4
VDD
NC
Pin Configurations (continued)
25 OUT1
IN2 6
24 OUT2
IN3 7
23 OUT3
LATCHES
IN1 5
IN4 8
IN5 9
22 OUT4
21 OUT5
IN6 10
20 OUT6
IN7 11
19 OUT7
OUT8
NC
COM
NC
GND
NC
IN8
12 13 14 15 16 17 18
MIC5801BV
Allowable Output Current As A Function of Duty Cycle
MIC5801BN, AJBQ
ALLOWABLE COLLECTOR CURRENT IN mA AT 50°C
ALLOWABLE COLLECTOR CURRENT IN mA AT 50°C
MIC5800BN, BM
450
400
1
2
350
3
300
4
250
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
200
150
100
0
10
20
30
40
50
60
70
80
90
100
PERCENT DUTY CYCLE
March 2005
450
400
1 or 2
350
3
4
300
5
6
250
7
8
200
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
100
0
10
20
30
40
50
60
70
80
90
100
PERCENT DUTY CYCLE
3
MIC5800/5801
MIC5800/5801
Micrel, Inc.
Electrical Characteristics (Note 1): at TA = +25°C, VDD = 5V (unless otherwise noted)
Limits
Characteristic
Symbol
Test Conditions
Output Leakage Current
ICEX
VCE = 50 V, TA = +25°C
Collector-Emitter
VCE(SAT)
Min.
Typ.
Max. Units
50
VCE = 50 V, TA = +70°C
Saturation Voltage
Input Voltage
0.9
1.1
IC = 200 mA
1.1
1.3
IC = 350 mA, VDD = 7.0 V
1.3
1.6
VDD = 12 V
RIN
Supply Current
Clamp Diode
VDD = 10 V
8.5
VDD = 5.0 V (See Note)
3.5
VDD = 12 V
50
200
VDD = 10 V
50
300
VDD = 5.0 V
50
600
kΩ
VDD = 12 V, Outputs Open
1.0
2.0
(Each
VDD = 10 V, Outputs Open
0.9
1.7
Stage)
VDD = 5.0 V, Outputs Open
0.7
IDD(OFF)
VDD = 12 V, Outputs Open, Inputs = 0 V
(Total)
VDD = 5.0 V, Outputs Open, Inputs = 0 V
IR
mA
1.0
200
50
µA
100
VR = 50 V, TA = +25°C
50
VR = 50 V, TA = +70°C
100
IF = 350 mA
VF
V
10.5
IDD(ON)
Leakage Current
Clamp Diode Forward Voltage
V
1.0
VIN(1)
NOTE :
NOTE 1:
100
IC = 100 mA
VIN(0)
Input Resistance
µA
1.7
µA
2.0
V
Operation of these devices with standard TTL or DTL may require the use of appropriate pull-up resistors to insure a minimum logic “1”.
Specification for packaged product only.
CLEAR
F
STROBE
OUTPUT
ENABLE
C
A
C
B
B
C
A
G
B
G
INN
D
E
E
OUT N
Timing Conditions
(Logic Levels are VDD and Ground)
A. Minimum data active time before strobe enabled (data set-up time) ....................................................................... 50ns
B. Minimum data active time after strobe disabled (data hold time) ............................................................................. 50ns
C. Minimum strobe pulse width ................................................................................................................................... 125ns
D. Typical time between strobe activation and output on to off transition ................................................................... 500ns
E. Typical time between strobe activation and output off to on transition ................................................................... 500ns
F. Minimum clear pulse width ..................................................................................................................................... 300ns
G. Minimum data pulse width ...................................................................................................................................... 225ns
MIC5800/5801
4
March 2005
MIC5800/5801
Micrel, Inc.
Truth Table
Output
INN
Strobe
Clear
Enable
0
1
0
1
1
0
X
X
1
X
X
X
X
0
0
X
0
0
0
Information present at an input is transferred to its latch when
the STROBE is high. A high CLEAR input will set all latches
to the output OFF condition regardless of the data or
STROBE input levels. A high OUTPUT ENABLE will set all
outputs to the off condition, regardless of any other input
conditions. When the OUTPUT ENABLE is low, the outputs
depend on the state of their respective latches.
OUTN
t-1
t
0
X
OFF
0
X
ON
X
X
OFF
1
X
OFF
0
ON
ON
OFF
OFF
X = Irrelevant
t-1 = previous output state
t = present output state
Typical Application
Unipolar Stepper-Motor Drive
+30V
OUTPUT ENABLE
0.1µF
STROBE
IN1
µP
IN2
IN3
IN4
1
14
2
13
3
12
VDD
4
5
LATCHES
CLEAR
OUT1
OUT2
11
OUT3
10
6
9
7
8
STEPPER
MOTOR
OUT4
0.1µF
+30V
MIC5800
UNIPOLAR WAVE DRIVE
UNIPOLAR 2-PHASE DRIVE
STROBE
STROBE
IN 1
IN 1
IN 2
IN 2
IN 3
IN 3
IN 4
IN 4
OUT 1
OUT 1
OUT 2
OUT 2
OUT 3
OUT 3
OUT 4
OUT 4
March 2005
5
MIC5800/5801
MIC5800/5801
Micrel, Inc.
Typical Applications
+12V
+5V
0.1µ
22µ
+
1
22
STROBE
2
21
INPUT 1
3
20
INPUT 2
4
19
INPUT 3
5
18
INPUT 4
6
INPUT 5
7
INPUT 6
8
15
INPUT 7
9
14
INPUT 8
10
13
11
12
K1
K2
K3
LATCHES
K4
17
K5
16
K6
K7
K8
Relays: Guardian Electric 1725-1C-12D
MIC5801 Relay Driver
+5V
0.1µ
1
14
2
13
INPUT 1
3
12
INPUT 2
4
INPUT 3
5
INPUT 4
6
9
7
8
+24V
22µ +
LATCHES
Note:
11
10
Lamp inrush current
is approximately 10×
lamp operating current.
MIC5800 Incandescent/Halogen Lamp Driver
MIC5800/5801
6
March 2005
MIC5800/5801
Micrel, Inc.
Package Information
PIN 1
DIMENSIONS:
INCHES (MM)
0.154 (3.90)
0.026 (0.65)
MAX)
0.193 (4.90)
0.050 (1.27) 0.016 (0.40)
TYP
TYP
45°
0.006 (0.15)
0.057 (1.45)
0.049 (1.25)
0.344 (8.75)
0.337 (8.55)
SEATING
PLANE
3°–6°
0.244 (6.20)
0.228 (5.80)
14-Pin SOIC (M)
.770 (19.558) MAX
PIN 1
.235 (5.969)
.215 (5.461)
.060 (1.524)
.045 (1.143)
.310 (7.874)
.280 (7.112)
.160 MAX
(4.064)
.080 (1.524)
.015 (0.381)
.015 (0.381)
.008 (0.2032)
.160 (4.064)
.100 (2.540)
.110 (2.794)
.090 (2.296)
.023 (.5842)
.015 (.3810)
.060 (1.524)
.045 (1.143)
.400 (10.180)
.330 (8.362)
14-Pin Plastic DIP (N)
March 2005
7
MIC5800/5801
MIC5800/5801
Micrel, Inc.
1.050
1.120
22
12
0.390
0.300
INDEX AREA
1
11
.065
.035
.200
MAX
.015
MIN
.014
.008
SEATING PLANE .100
MIN
.410
Max
.023
.015
.100 ±.010
22-Pin Plastic DIP (N)
1.074
1.066
PIN 1
.383
.377
0.25 R
NOMINAL
DIMENSIONS:
INCHES
.065
.055
.414
.408
.170
.140
.200
.155
SEATING
PLANE
.020
.150
.125
.037
.033
.020
.016
15°
0°
.012
.008
.504
.474
.100
REF
22-Pin Ceramic DIP (J)
MIC5800/5801
8
March 2005
MIC5800/5801
Micrel, Inc.
PIN 1
DIMENSIONS:
INCHES (MM)
0.301 (7.645)
0.297 (7.544)
0.027 (0.686)
0.031 (0.787)
0.050 (1.270)
TYP
0.016 (0.046)
TYP
0.609 (15.469)
0.605 (15.367)
0.094 (2.388)
0.090 (2.286)
0.103 (2.616)
0.099 (2.515)
7°
TYP
0.015
R
(0.381)
0.015
(0.381)
SEATING MIN
PLANE
0.297 (7.544)
0.293 (7.442)
0.022 (0.559)
0.018 (0.457)
5°
TYP
0.330 (8.382)
0.326 (8.280)
10° TYP
0.032 (0.813) TYP
0.408 (10.363)
0.404 (10.262)
24-Pin SOIC (M)
TOP VIEW
0.045
0.045
0.050
DETAIL A
0.080
0.110
0.027
0.030 DIA
x 0.015 R DEPTH
0.018
DIMENSIONS:
INCHES
0.451 ±0.003
0.490 ±0.020
SIDE VIEW
BOTTOM VIEW
DETAIL A
0.035 R
±0.015
0.410 ±.015
0.300
0.045 x 45°
0.12 DIA
x 0.003~0.004
0.170
0.110
28-Pin PLCC (V)
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL
+ 1 (408) 944-0800
FAX
+ 1 (408) 474-1000
WEB
http://www.micrel.com
This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 1998 Micrel Incorporated
March 2005
9
MIC5800/5801
Similar pages