PI74ALVCH162601 Ver la hoja de datos (PDF) - Pericom Semiconductor
Número de pieza
componentes Descripción
Fabricante
PI74ALVCH162601 Datasheet PDF : 5 Pages
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PI74ALVCH162601
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Timing Requirements over Operating Range
Parameters
Description
VCC = 2.5V ± 0.2V
Min.
Max.
VCC = 2.7V VCC = 3.3V ± 0.3V Units
Min. Max. Min. Max.
fCLOCK
tW Pulse
Duration
Clock frequency
LE high
CLK high or low
0
140
0
150
0
150 MHz
3.3
3.3
3.3
3.3
3.3
3.3
Data before CLK high
2.3
2.4
2.1
tSUSetup Data before LE low, CLK high 2.0
time Data before LE low, CLK low 1.3
CLKEN before CLK high
2.0
1.6
1.6
1.2
1.1
ns
2.0
1.7
Data after CLK high
0.7
0.7
0.8
tH Hold Data after LE low, CLK high
1.3
time
Data after LE low, CLK low
1.7
1.6
1.4
2.0
1.7
CLKEN after CLK high
0.3
0.5
0.6
Dt/Dv(1) Input Transition Rise or Fall
0
10
0
10
0
10 ns/V
Note:
1. Unused control inputs must be held HIGH or LOW to prevent them from floating.
Switching Characteristics over Operating Range(1)
Parameters From(INPUT) To(OUTPUT) VCC = 2.5V ±0.2V VCC = 2.7V VCC = 3.3 V ± 0.3V Units
Min.(2) Max. Min.(2) Max. Min.(2) Max.
fMAX
140
150
150
MHz
tPD
A
B
1.8
5.4
5.2
1.6
4.5
tPD
B
A
1.3
4.9
4.6
1
4.1
tPD
LEAB
B
1.5
6.1
5.9
1.5
5.1
tPD
LEBA
A
1.4
5.6
5.3
1
4.7
tPD
CLKAB
B
tPD
CLKBA
A
2
6.7
1.8
6.2
6.3
1.6
5.5
ns
5.8
1.4
5
tEN
OEAB
B
1.7
6.6
6.7
1.6
5.7
tDIS
OEAB
B
2.5
5.9
5.3
1.8
4.8
tEN
OEBA
A
1.2
6
6.1
1.1
5.2
tDIS
OEBA
A
2.1
5.4
4.8
1.6
4.4
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
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
41
50
6
6
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
PS8093C 12/26/97
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