PI74FCT161T(1996) View Datasheet(PDF) - Pericom Semiconductor
Part Name
Description
View to exact match
PI74FCT161T Datasheet PDF : 6 Pages
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ADVANCE INFORMATION
PI74FCT161/163T
(25Ω SERIES) PI74FCT2161/2163T
11223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112241122-33B4455I66T778899B0011I22N334455A6677R8899Y001122C3344O556677U8899N0011T2211E2233R4455S6677
Timing Characteristics (Over Operaating Range)
161
163
2161
2163
161A
163A
2161A
2163A
161C
163C
2161C
2163C
Symbol
tS
tH
tCH
tH
Description (1)
Data Setup Time
Di to CP
Data Hold Time
Di to CP
Count Enab. Setup Time
CEP, CET to CP
Count Enable Hold Time
CEP, CET to CP
Conidtions
CL = 50 pF
RL = 500Ω
Min
5.0
1.5
11.5
0
Max
Min
4.0
1.5
9.5
0
Max
Min
Max
Unit
3.5
ns
1.5
ns
8.5
ns
0
ns
tMRS
tPES
Control Setup Time
MR, PE to CP
11.5
9.5
8.5
ns
tMRH
tPEH
Control Hold Time
MR, PE to CP
1.5
1.5
1.5
ns
tCPW
tMRW
tMRW
Clock Pulse Width
HIGH or LOW
MR Reset Pulse Width
161,2161
Reset Recovery Time
MR to CP, 161, 2161
5.0
4.0
3.0
ns
5.0
4.0
3.0
ns
6.0
5.0
4.0
ns
Notes:
1.See Test Circuit and Waveforms.
2. Minimum limits are guaranteed but not tested on Propgation Delays.
3. This parameter guaranteed but not production tested.
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
6
PS2083A 07/16/96
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