參數(shù)資料
型號(hào): IDT74FCT821ATSO8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: FCT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24
封裝: SOIC-24
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 69K
代理商: IDT74FCT821ATSO8
INDUSTRIALTEMPERATURERANGE
IDT74FCT821AT/CT
HIGH-PERFORMANCECMOSBUSINTERFACEREGISTER
5
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This condition is guaranteed but not tested.
74FCT821AT
74FCT821CT
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
PropagationDelay
CL = 50pF
1.5
10
1.5
6
ns
tPHL
CP to Yx (
OE = LOW)
RL = 500
Ω
CL = 300pF(3)
1.5
20
1.5
12.5
RL = 500
Ω
tSU
Set-up Time HIGH or LOW
CL = 50pF
4
3
ns
Dx or
EN to CP
RL = 500
Ω
tH
Hold Time HIGH or LOW,
Dx to CP
2
1.5
ns
tH
Hold Time HIGH or LOW,
EN to CP
2
0
ns
tPHL
Propagation Delay,
CLR to Yx
1.5
14
1.5
8
ns
tREM
Recovery Time,
CLR to CP
6
6
ns
tW
Clock Pulse Width, HIGH or LOW
7
6
ns
tW
CLR Pulse Width LOW
6
6
ns
tPZH
OutputEnableTime,
CL = 50pF
1.5
12
1.5
7
ns
tPZL
OE to Yx
RL = 500
Ω
CL = 300pF(3)
1.5
23
1.5
12.5
RL = 500
Ω
tPHZ
OutputDisableTime,
CL = 5pF(3)
1.5
7
1.5
6
ns
tPLZ
OE to Yx
RL = 500
Ω
CL = 50pF
1.5
8
1.5
6.5
RL = 500
Ω
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
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