PI74ALVCH16952 Просмотр технического описания (PDF) - Pericom Semiconductor
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PI74ALVCH16952 Datasheet PDF : 5 Pages
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PI74ALVCH16952
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Timing Requirements over Operating Range
Parameters
Description
VCC = 2.5V ± 0.2V
Min.
Max.
fCLOCK
tW Pulse
Duration
Clock frequency
CLKEN high
CLK high or low
0
150
3.3
3.3
Data before CLK
1.7
tSU Setup time
CLKEN before CLK
1.2
tH Hold time
∆t/∆v(1)
Data after CLΚ
CLKEN after CLK
Input Transition Rise or Fall
0.6
1.1
0
10
Notes:
1. See test circuit and waveforms.
VCC = 2.7V
Min. Max.
0
150
3.3
3.3
1.9
1.0
0.6
0.9
0
10
Switching Characteristics Over Operating Range(1)
Parameters
From
(Input)
To
(Output)
VCC = 2.5V ± 0.2V
Min.(2)
Max.
fMAX
tPD
tEN
CLK
OEBA or
OEAB
A or B
150
4.1
1.0
5.4
tDIS
OEBA or
OEAB
5.3
Notes:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
VCC = 2.7V
Min.(2) Max.
150
4.6
5.3
4.4
VCC = 3.3V ± 0.3V
Units
Min.
Max.
0
150 MHz
3.3
3.3
1.5
ns
1.0
0.8
1.1
0
10 ns/V
VCC = 3.3V ± 0.V
Min.(2) Max.
150
1.0
3.9
Units
MHz
1.0
4.4
ns
1.1
4.0
Operating Characteristics, TA = 25ºC
Parameter
CPD Power Dissipation
Capacitance
Outputs Enabled
Outputs Disabled
Test Conditions
CL = 50pF
f = 10 MHz
VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V
Typical
53
71
34
40
Units
pF
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
5
PS8197A 10/16/00
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