IDT54FCT299ATPB 查看數據表（PDF） - Integrated Device Technology
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IDT54FCT299ATPB Datasheet PDF : 7 Pages
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IDT54/74FCT299T/AT/CT
FAST CMOS 8-INPUT UNIVERSAL SHIFT REGISTER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
Symbol
Parameter
IDT54/74FCT299T
IDT54/74FCT299AT
IDT54/74FCT299CT
Com’l.
Mil.
Com’l.
Mil.
Com’l.
Mil.
Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit
tPLH
tPHL
tPLH
tPHL
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
tSU
tH
tH
tW
tw
tREM
Propagation Delay CL = 50pF
CP to Q0 or Q7
RL = 500Ω
Propagation Delay
CP to I/On
Propagation Delay
MR to Q0 or Q7
Propagation Delay
MR to I/On
Output Enable Time
OEn to I/On
Output Disable Time
OEn to I/On
Set-up Time HIGH
or LOW
S0 or S1 to CP
Set-up Time HIGH
or LOW I/On,
DS0 or DS7 to CP
Hold Time HIGH
or LOW
S0 or S1 to CP
Hold Time HIGH
or LOW I/On,
DS0 or DS7 to CP
CP Pulse Width
HIGH or LOW
MR Pulse Width
LOW
Recovery Time
2.0 10.0 2.0 14.0 2.0 7.2 2.0 9.5 2.0 6.5 2.0 7.5 ns
2.0 12.0 2.0 12.0 2.0 7.2 2.0 9.5 2.0 6.5 2.0 7.5 ns
2.0 10.0 2.0 10.5 2.0 7.2 2.0 9.5 2.0 6.5 2.0 7.5 ns
2.0 15.0 2.0 15.0 2.0 8.7 2.0 11.5 2.0 6.5 2.0 7.5 ns
1.5 11.0 1.5 15.0 1.5 6.5 1.5 7.5 1.5 6.5 1.5 7.5 ns
1.5 7.0 1.5 9.0 1.5 6.0 1.5 6.5 1.5 6.0 1.5 6.5 ns
7.5 — 7.5 — 3.5 — 4.0 — 3.5 — 4.0 — ns
5.5 — 5.5 — 4.0 — 4.5 — 4.0 — 4.5 — ns
1.0 — 1.0 — 1.0 — 1.0 — 1.0 — 1.0 — ns
1.5 — 1.5 — 1.5 — 1.5 — 1.5 — 1.5 — ns
7.0 — 7.0 — 5.0 — 6.0 — 5.0 — 6.0 — ns
7.0 — 7.0 — 5.0 — 6.0 — 5.0 — 6.0 — ns
7.0 — 7.0 — 5.0 — 6.0 — 5.0 — 6.0 — ns
NOTES:
1. See test circuit and waveforms.
2. Minimum units are guaranteed but not tested on Propagation Delays.
2619 tbl 07
6.11
5
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