参数资料
型号: PI74FCT373ATQE
厂商: Pericom
文件页数: 6/10页
文件大小: 0K
描述: IC OCT TRANSPARENT LATCH 20 QSOP
产品变化通告: Product Discontinuation Notice 11/Feb/2008
标准包装: 55
系列: 74FCT
逻辑类型: D 型透明锁存器
电路: 8:8
输出类型: 三态
电源电压: 4.75 V ~ 5.25 V
独立电路: 1
延迟时间 - 传输: 1.5ns
输出电流高,低: 15mA,64mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.154",3.90mm 宽)
供应商设备封装: 20-QSOP
包装: 管件
PI74FCT373T
PI74FCT573T
OCTAL TRANSPARENT LATCHES
5
PS2015F
11/10/08
PI74FCT373T Switching Characteristics over Operating Range
373T
373AT
373CT
373DT
Com.
Parameters
Description
Conditions
Min
Max
Min
Max
Min
Max
Min
Max
Unit
tPLH
PropagationDelay(1)
CL = 50 pF
1.5
8.0
1.5
5.2
1.5
4.2
1.5
3.8
ns
tPHL
DN toON
RL = 500
Ω
tPLH
PropagationDelay(1)
2.0
13.0
2.0
8.5
2.0
5.5
1.5
4.9
ns
tPHL
LEtoON
tPZH
OutputEnableTime
1.5
12.0
1.5
6.5
1.5
5.5
1.5
5.5
ns
tPZL
OEtoON
tPHZ
OutputDisableTime(2)
1.5
7.5
1.5
5.5
1.5
5.0
1.5
5.0
ns
tPLZ
OEtoON
tSU
SetupTimeHIGHor
2.0
ns
LOW,DNtoLE
tH
HoldTimeHIGHor
1.5
ns
LOW,DNtoLE
tW
LEPulseWidth(2)
6.0
5.0
4.0
ns
HIGH
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter guaranteed but not production tested.
PI74FCT573T Switching Characteristics over Operating Range
573T
573AT
573CT
573DT
Com.
Parameters
Description
Conditions
Min
Max
Min
Max
Min
Max
Min
Max
Unit
tPLH
PropagationDelay(1)
CL = 50 pF
1.5
8.0
1.5
5.2
1.5
4.2
1.5
3.8
ns
tPHL
DN to ON
RL = 500
Ω
tPLH
PropagationDelay(1)
2.0
12.0
2.0
8.5
2.0
5.5
2.0
4.9
ns
tPHL
LEtoON
tPZH
OutputEnableTime
1.5
9.5
1.5
6.5
1.5
5.5
1.5
5.5
ns
tPZL
OEtoON
tPHZ
OutputDisableTime(2)
1.5
6.5
1.5
5.5
1.5
5.0
1.5
5.0
ns
tPLZ
OEtoON
tSU
SetupTimeHIGHor
2.0
1.5
ns
LOW,DNtoLE
tH
HoldTimeHIGHor
1.5
1.0
ns
LOW,DNtoLE
tW
LEPulseWidth(2)
6.0
5.0
3.0
ns
HIGH
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter guaranteed but not production tested.
08-0291
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