IDT54FCT574DTP Просмотр технического описания (PDF) - Integrated Device Technology
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IDT54FCT574DTP Datasheet PDF : 8 Pages
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IDT54/74FCT374T/AT/CT/DT - 2374T/AT/CT, IDT54/74FCT534T/AT/CT, IDT54/74FCT574T/AT/CT/DT - 2574T/AT/CT
FAST CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
FCT374T/534T/574T
FCT2374T/2574T
Com'l.
Mil.
Symbol
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
tH
tW
Parameter
Propagation Delay
CP to QN(3)
Output Enable Time
Output Disable Time
Set-up Time HIGH
or LOW, DN to CP
Hold Time HIGH
or LOW, DN to CP
CP Pulse Width
HIGH or LOW
Conditions(1)
CL = 50pF
RL = 500Ω
Min.(2)
2.0
Max.
10.0
Min.(2)
2.0
Max.
11.0
1.5 12.5 1.5 14.0
1.5 8.0 1.5 8.0
2.0 — 2.0 —
1.5 — 1.5 —
7.0 — 7.0 —
FCT374AT/534AT/574AT
FCT2374AT/2574AT
Com'l.
Mil.
Min.(2) Max. Min.(2) Max.
2.0 6.5 2.0 7.2
Unit
ns
1.5 6.5 1.5 7.5 ns
1.5 5.5 1.5 6.5 ns
2.0 — 2.0 — ns
1.5 — 1.5 — ns
5.0 — 6.0 — ns
2569 tbl 09
FCT374CT/534CT/574CT
FCT2374CT/2574CT
Com'l.
Mil.
Symbol
Parameter
Conditions(1)
Min.(2)
tPLH
Propagation Delay
tPHL
CP to QN(3)
CL = 50pF
2.0
RL = 500Ω
tPZH
Output Enable Time
1.5
tPZL
tPHZ
Output Disable Time
1.5
tPLZ
tSU
Set-up Time HIGH
2.0
or LOW, DN to CP
tH
Hold Time HIGH
1.5
or LOW, DN to CP
tW
CP Pulse Width
5.0
HIGH or LOW(4)
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. ON for FCT374/2374T and FCT574/2574T, ON for FCT534T.
4. This parameter is guaranteed but not tested.
Max.
5.2
5.5
5.0
—
—
—
Min.(2)
2.0
1.5
1.5
2.0
1.5
6.0
Max.
6.2
6.2
5.7
—
—
—
FCT374DT/574DT
Com'l.
Mil.
Min.(2) Max. Min.(2) Max.
2.0 4.2
—
—
Unit
ns
1.5 4.8
—
— ns
1.5 4.0
—
— ns
2.0 —
—
— ns
1.0 —
—
— ns
3.0 —
—
— ns
2569 tbl 10
6.13
6
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