PI74ALVCH16500 データシートの表示（PDF） - Pericom Semiconductor
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PI74ALVCH16500 Datasheet PDF : 5 Pages
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PI74ALVCH16500
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Timing Requirements over Operating Range
Parameters
Description
Conditions(1) VCC= 2.5V ± 0.2V
VCC= 2.7V
VCC= 3.3V ± 0.3V
Units
Min. Max. Min. Max. Min. Max.
fCLOCK Clock frequency
0
150
0
150
0
150 MHz
tW Pulse LE high
Duration CLK high or low
3.3
3.3
3.3
3.3
3.3
3.3
Data before CLK ↓
1.7
1.4
1.3
tSU Setup
time
Data before LE ↓, CLK high
CL = 50pF
1.1
1.0
1.0
ns
Data before LE ↓, CLK low
RL = 500Ω
1.9
1.6
1.4
tH Hold
time
Data after CLK ↑
Data after LE ↓ CLK high
Data after LE ↓ CLK low
1.7
1.6
1.3
2.0
1.8
1.5
1.6
1.5
1.2
∆t/∆v(2) Input Transition Rise or Fall
0
10
0
10
0
Notes:
1. See test circuit and waveforms.
2. Unused control inputs must be held HIGH or LOW to prevent them from floating.
10 ns/V
Switching Characteristics Over Operating Range(1)
Parameters
From
(Input)
To
(Output)
Conditions(1)
VCC = 2.5V ± 0.2V
Min.(2) Max.
VCC = 2.7V VCC = 3.3V ± 0.V
Min.(2) Max. Min.(2) Max. Units
fMAX
150
150
150
MHz
A or B B or A
5.1
4.7
1
3.9
tPD
LE A or B
5.9
5.5 1.3 4.7
CLK A or B CL = 50pF
6.6
tEN
OEAB
B
RL = 500W
1.0
5.7
6.6 1.1 5.5
5.4 1.0 4.6 ns
tDIS
OEAB B
6.1
5.7 1.5 5.0
tEN
OEBA A
6.2
6.2 1.0 5.2
tDIS
OEBA A
5.4
Notes:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
4.6 1.0 4.3
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
40
51
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
PS8155A 11/06/00
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