IDT IDT54FCT3574SOB 3.3v cmos octal d registers (3-state) Datasheet

IDT54/74FCT3574/A
ADVANCE INFORMATION
3.3V CMOS OCTAL D
REGISTERS (3-STATE)
Integrated Device Technology, Inc.
FEATURES:
DESCRIPTION:
• 0.5 MICRON CMOS Technology
• ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
• 25 mil Center SSOP Packages
• Extended commercial range of -40°C to +85°C
• VCC = 3.3V ±0.3V, Normal Range or
VCC = 2.7V to 3.6V, Extended Range
• CMOS power levels (0.4µW typ. static)
• Rail-to-Rail output swing for increased noise margin
• Military product compliant to MIL-STD-883, Class B
The FCT3574/A are 8-bit registers built using an advanced
dual metal CMOS technology. These registers consist of
eight D-type flip-flops with a buffered common clock and
buffered 3-state output control. When the output (OE) input is
LOW, the eight outputs are enabled. When the OE input is
HIGH, the outputs are in the high-impedance state.
Input data meeting the set-up and hold time requirements
of the D inputs is transferred to the O outputs on the LOW-toHIGH transition of the clock input.
FUNCTIONAL BLOCK DIAGRAM
D0
D1
CP D
Q
CP D
Q
D2
D3
D4
D5
D6
D7
CP
CP
D
CP
D
CP
D
CP
D
CP
D
Q
Q
Q
Q
Q
O2
O3
O4
O5
O6
CP
D
Q
OE
O0
O1
O7
3095 drw 01
PIN CONFIGURATION
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
PIN DESCRIPTION
1
20
VCC
Pin Names
DN
2
3
19
O0
CP
18
4
P20-1
5 D20-1
SO20-2
6
&
7 SO20-7
8
17
O1
O2
ON
O3
O4
ON
OE
13
O5
O6
9
12
O7
10
11
CP
16
15
14
Description
D flip-flop data inputs
Clock Pulse for the register. Enters data on
LOW-to-HIGH transition.
3-state outputs, (true)
3-state outputs, (inverted)
Active LOW 3-state Output Enable input
3095 tbl 01
DIP/SOIC/SSOP
TOP VIEW
3095 drw 02
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
1995 Integrated Device Technology, Inc.
8.14
AUGUST 1995
DSC-4650/-
1
IDT54/74FCT3574/3574A
3.3V CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FUNCTION TABLE (1)
ABSOLUTE MAXIMUM RATINGS(1)
Inputs
Function
HI-Z
LOAD
REGISTER
OE
H
H
L
L
H
H
Outputs
Internal
CP
DN
ON
QN
L
H
X
X
L
H
L
H
Z
Z
L
H
Z
Z
NC
NC
H
L
H
L
↑
↑
↑
↑
3095 tbl 02
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High Impedance
NC = No Change
↑ = LOW-to-HIGH transition
CAPACITANCE (TA = +25°C, f = 1.0MHz)
Parameter(1)
Symbol
CIN
Input
Capacitance
COUT
Output
Capacitance
Conditions
VIN = 0V
Typ.
3.5
VOUT = 0V
4.0
Max. Unit
6.0
pF
8.0
NOTE:
1. This parameter is measured at characterization but not tested.
pF
3095 tbl 04
Symbol
Rating
Commercial
Military
VTERM(2) Terminal Voltage
–0.5 to +4.6 –0.5 to +4.6
with Respect to
GND
VTERM(3) Terminal Voltage
–0.5 to +7.0 –0.5 to +7.0
with Respect to
GND
–0.5 to
VTERM(4) Terminal Voltage
–0.5 to
with Respect to
VCC + 0.5
VCC + 0.5
GND
TA
Operating
–40 to +85 –55 to +125
Temperature
TBIAS
Temperature
–55 to +125 –65 to +135
Under Bias
TSTG
Storage
–55 to +125 –65 to +150
Temperature
PT
Power Dissipation
1.0
1.0
Unit
V
I OUT
mA
DC Output
Current
–60 to +60
–60 to +60
V
V
°C
°C
°C
W
3095 lnk 03
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. Vcc terminals.
3. Input terminals.
4. Output and I/O terminals.
8.14
2
IDT54/74FCT3574/3574A
3.3V CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = –40°C to +85°C, VCC = 2.7V to 3.6V; Military: TA = –55°C to +125°C, VCC = 2.7V to 3.6V
Symbol
VIH
Parameter
Input HIGH Level (Input pins)
Test Conditions(1)
Guaranteed Logic HIGH Level
Min.
2.0
Typ.(2)
—
Max.
5.5
Guaranteed Logic LOW Level
2.0
—
VCC+0.5
–0.5
—
0.8
V
VI = 5.5V
—
—
±1
µA
VI = VCC
—
—
±1
VI = GND
—
—
±1
VI = GND
—
—
±1
VO = V CC
—
—
±1
Input HIGH Level (I/O pins)
VIL
Input LOW Level
Unit
V
(Input and I/O pins)
II H
Input HIGH Current (Input pins)(6)
Input HIGH Current (I/O
II L
VCC = Max.
pins)(6)
Input LOW Current (Input
pins)(6)
Input LOW Current (I/O pins)(6)
I OZH
High Impedance Output Current
VCC = Max.
pins) (6)
I OZL
(3-State Output
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
I ODH
Output HIGH Current
VCC = 3.3V, V IN = V IH or VIL, VO = 1.5V(3)
I ODL
Output LOW Current
VCC = 3.3V, V IN = V IH or VIL, VO =
1.5V(3)
VOH
Output HIGH Voltage
VCC = Min.
I OH = –0.1mA
VIN = VIH or V IL
I OH = –3mA
VOL
Output LOW Voltage
I OS
Short Circuit Current(4)
VH
Input Hysteresis
I CCL
I CCH
I CCZ
Quiescent Power Supply Current
VO = GND
µA
—
—
±1
—
–0.7
–1.2
V
–36
–60
–110
mA
50
90
200
mA
VCC– 0.2
—
—
V
2.4
3.0
—
2.4 (5)
3.0
—
—
—
0.2
VCC = 3.0V
VIN = VIH or V IL
VCC = Min.
I OH = –6mA MIL.
I OH = –8mA COM'L.
I OL = 0.1mA
VIN = VIH or V IL
I OL = 16mA
—
0.2
0.4
I OL = 24mA
—
0.3
0.55
VCC = 3.0V
I OL = 24mA
VIN = VIH or V IL
VCC = Max., VO = GND(3)
—
0.3
0.50
–60
–135
–240
mA
—
150
—
mV
COM'L.
—
0.1
10
µA
MIL.
—
0.1
100
—
VCC = Max.,
VIN = GND or VCC
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 3.3V, +25°C ambient.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. VOH = VCC –0.6V at rated current.
6. The test limits for this parameter is ± 5µA at TA = –55°C.
8.14
V
3095 lnk 05
3
IDT54/74FCT3574/3574A
3.3V CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
POWER SUPPLY CHARACTERISTICS
Symbol
∆ICC
Parameter
Quiescent Power Supply Current
ICCD
Dynamic Power Supply
Current(4)
IC
Total Power Supply Current (6)
VCC = Max.
Test Conditions(1)
VIN = VCC –0.6V(3)
VCC = Max.
Outputs Open
OE = GND
50% Duty Cycle
One Input Toggling
VCC = Max.
Outputs Open
fCP = 10MHz
50% Duty Cycle
OE = GND
fi = 5MHz
50% Duty Cycle
One Bit Toggling
VCC = Max.
Outputs Open
fCP = 10MHz
50% Duty Cycle
OE = GND
fi = 2.5MHz
50% Duty Cycle
Eight Bits Toggling
Min.
Typ.(2)
Unit
mA
VIN = VCC
VIN = GND
µA/
MHz
VIN = VCC
VIN = GND
mA
VIN = VCC –0.6V
VIN = GND
VIN = VCC
VIN = GND
VIN = VCC –0.6V
VIN = GND
NOTES:
1. For conditions shown as max. or min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per TTL driven input; all other inputs at VCC or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the ICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ∆ICC DHNT + ICCD (fCPNCP/2 + fiNi)
ICC = Quiescent Current (ICCL, ICCH and ICCZ)
∆ICC = Power Supply Current for a TTL High Input
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
NCP = Number of Clock Inputs at fCP
fi = Input Frequency
Ni = Number of Inputs at fi
8.14
Max.
3095 tbl 06
4
IDT54/74FCT3574/3574A
3.3V CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE(3)
FCT3574
Com'l.
Symbol
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
tH
tW
FCT3574A
Com'l.
Mil.
Mil.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
2.0
10.0
2.0
11.0
2.0
6.5
2.0
7.2
Unit
ns
1.5
12.5
1.5
14.0
1.5
6.5
1.5
7.5
ns
Output Disable Time
1.5
8.0
1.5
8.0
1.5
5.5
1.5
6.5
ns
Set-up Time HIGH
or LOW, DN to CP
Hold Time HIGH
or LOW, DN to CP
CP Pulse Width
HIGH or LOW
2.0
—
2.0
—
2.0
—
2.0
—
ns
1.5
—
1.5
—
1.5
—
1.5
—
ns
7.0
—
7.0
—
5.0
—
6.0
—
ns
Parameter
Propagation Delay
CP to ON(3)
Output Enable Time
Conditions(1)
CL = 50pF
RL = 500Ω
3095 tbl 07
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Propagation Delays and Enable/Disable times are with VCC = 3.3V ±0.3V, Normal Range. For VCC = 2.7V to 3.6V, Extended Range, all Propagation Delays
and Enable/Disable times should be degraded by 20%.
8.14
5
IDT54/74FCT3574/3574A
3.3V CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
TEST CIRCUITS AND WAVEFORMS
SWITCH POSITION
TEST CIRCUITS FOR ALL OUTPUTS
Test
Open Drain
Disable Low
Enable Low
Disable High
Enable High
All Other tests
6V
←
V
CC
500Ω
V
V
IN
Pulse
Generator
Open
GND
OUT
D.U.T.
50pF
R
T
C
Switch
6V
GND
Open
3095 lnk 08
DEFINITIONS:
CL= Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse
Generator.
500Ω
L
3095 drw 03
SET-UP, HOLD AND RELEASE TIMES
DATA
INPUT
TIMING
INPUT
ASYNCHRONOUS CONTROL
PRESET
CLEAR
ETC.
SYNCHRONOUS CONTROL
PRESET
CLEAR
CLOCK ENABLE
ETC.
tH
tSU
tREM
tSU
PULSE WIDTH
3V
1.5V
0V
3V
1.5V
0V
LOW-HIGH-LOW
PULSE
1.5V
tW
3V
1.5V
0V
HIGH-LOW-HIGH
PULSE
1.5V
3V
1.5V
0V
tH
3095 srw 05
3095 drw 04
PROPAGATION DELAY
ENABLE AND DISABLE TIMES
ENABLE
SAME PHASE
INPUT TRANSITION
tPLH
tPHL
OUTPUT
tPLH
OPPOSITE PHASE
INPUT TRANSITION
tPHL
3V
1.5V
0V
VOH
1.5V
VOL
DISABLE
3V
1.5V
CONTROL
INPUT
OUTPUT
NORMALLY
LOW
3V
1.5V
0V
SWITCH
6V
3V
1.5V
tPZH
OUTPUT
NORMALLY
HIGH
3095 drw 06
SWITCH
GND
0V
tPLZ
tPZL
3V
0.3V
VOL
tPHZ
0.3V
1.5V
0V
VOH
0V
3095 drw 07
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control DisableHIGH.
2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; tF ≤ 2.5ns; tR ≤ 2.5ns.
3. If VCC is below 3V, input voltage swings should be adjusted not to exceed
VCC.
8.14
6
IDT54/74FCT3574/3574A
3.3V CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
ORDERING INFORMATION
IDT
XX
Temp. Range
FCT
X
Family
XX
Device Type
X
Package
X
Process
Blank
B
Commercial
MIL-STD-883, Class B
P
D
SO
PY
Plastic DIP (P20-1)
CERDIP (D20-1)
Small Outline IC (SO20-2)
Shrink Small Outline Package (SO20-7)
574
574A
Non-Inverting Octal D Register
3
3.3 Volt
54
74
–55°C to +125°C
–40°C to +85°C
3095 drw 08
8.14
7
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