参数资料
型号: IDT74FCT299ATQ8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 计数移位寄存器
英文描述: FCT SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
封装: QSOP-20
文件页数: 5/7页
文件大小: 119K
代理商: IDT74FCT299ATQ8
INDUSTRIALTEMPERATURERANGE
IDT74FCT299AT/CT
FASTCMOS8-INPUTUNIVERSALSHIFTREGISTER
5
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
IDT74FCT299AT
IDT74FCT299CT
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
PropagationDelay
CL = 50pF
2
7.2
2
6.5
ns
tPHL
CP to Q0 or Q7
RL = 500
Ω
tPLH
PropagationDelay
2
7.2
2
6.5
ns
tPHL
CP to I/Ox
tPHL
PropagationDelay
2
7.2
2
6.5
ns
MR to Q0 or Q7
tPHL
PropagationDelay
2
8.7
2
6.5
ns
MR to I/Ox
tPZH
OutputEnableTime
1.5
6.5
1.5
6.5
ns
tPZL
OEx to I/Ox
tPHZ
OutputDisableTime
1.5
6
1.5
6
ns
tPLZ
OEx to I/Ox
tSU
Set-up Time HIGH or LOW
3.5
3.5
ns
S0 or S1 to CP
tSU
Set-up Time HIGH or LOW
4
4
ns
I/On, DS0 or DS7 to CP
tH
Hold Time HIGH or LOW
1
1
ns
S0 or S1 to CP
tH
Hold Time HIGH or LOW
1.5
1.5
ns
I/Ox, DS0 or DS7 to CP
tW
CP Pulse Width, HIGH or LOW
5
5
ns
tW
MR Pulse Width LOW
5
5
ns
tREM
Recovery Time
5
5
ns
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
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