IDT74FCT3574A 查看數據表（PDF） - Integrated Device Technology
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IDT74FCT3574A Datasheet PDF : 7 Pages
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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.
Mil.
FCT3574A
Com'l.
Mil.
Symbol
Parameter
Conditions(1)
Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit
tPLH
Propagation Delay
tPHL
CP to ON(3)
CL = 50pF
RL = 500Ω
2.0 10.0 2.0 11.0 2.0 6.5 2.0 7.2 ns
tPZH
Output Enable Time
1.5 12.5 1.5 14.0 1.5 6.5 1.5 7.5 ns
tPZL
tPHZ
Output Disable Time
1.5 8.0 1.5 8.0 1.5 5.5 1.5 6.5 ns
tPLZ
tSU
Set-up Time HIGH
2.0 — 2.0 — 2.0 — 2.0 — ns
or LOW, DN to CP
tH
Hold Time HIGH
1.5 — 1.5 — 1.5 — 1.5 — ns
or LOW, DN to CP
tW
CP Pulse Width
7.0 — 7.0 — 5.0 — 6.0 — ns
HIGH or LOW
NOTES:
3095 tbl 07
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
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