参数资料
型号: IDT74LVC169ADC8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 计数器
英文描述: LVC/LCX/Z SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16
封装: SOIC-16
文件页数: 6/8页
文件大小: 103K
代理商: IDT74LVC169ADC8
6
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVC169A
3.3V CMOS PRESETTABLE SYNCHRONOUS 4-BIT UP/DOWN
SWITCHING CHARACTERISTICS (1)
VCC = 2.7V
VCC = 3.3V±0.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Unit
tPHL
tPLH
Propagation Delay
CP to Qx
9.5
8.5
ns
tPHL
tPLH
Propagation Delay
CP to TC
12.8
10.8
ns
tPHL
tPLH
Propagation Delay
CET to TC
9.7
8.7
ns
tPHL
tPLH
Propagation Delay
U/D to TC
10.5
9.5
ns
tW
Clock Pulse Width
HIGH or LOW
5—
4
ns
tSU
Set-Up Time
Dx to CP
3—
2.5
ns
tSU
Set-Up Time
PE to CP
3.5
3
ns
tSU
Set-Up Time
U/D to CP
6.5
5.5
ns
tSU
Set-Up Time
CEP, CET to CP
5.5
4.5
ns
tH
Hold Time
Dx, PE, CEP, CET, U/D to CP
0—
0
ns
tSK(o)
Output Skew(2)
500
ps
NOTES:
1. See test circuits and waveforms. TA = – 40°C to + 85°C.
2. Skew between any two outputs of the same package and switching in the same direction.
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