PI74ALVCH16823 Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI74ALVCH16823 Datasheet PDF : 5 Pages
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PI74ALVCH16823
18-BIT BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Timing Requirements over Operating Range
Parameters
Description
VCC = 2.5V ± 0.2V VCC = 2.7V VCC = 3.3V ± 0.3V
Conditions
Units
Min. Max. Min. Max. Min. Max.
fCLOCK
tW
Clock Frequency
CLR LOW
Pulse Duration
CLK HIGH or LOW
0
150
0 150
0
3.3
3.3
3.3
3.3
3.3
3.3
150 MHz
CLR LOW
0.7
0.7
0.8
Data LOW
tSU
Setup Time
Data HIGH
CL = 50pF 1.4
RL = 500W 1.1
1.6
1.3
1.1
1.0
ns
CLKEN LOW
1.8
1.9
1.5
Data LOW
0.4
0.5
0.5
tH
Hold Time Data HIGH
CLKEN LOW
0.7
0.1
0.8
0.2
0.3
0.4
Description
Dt/Dv(3)
Input Transition Rise or Fall
0
10
0
10
0
Note:
1. Unused control inputs must be held HIGH or LOW to prevent them from floating.
10 ns/V
Operating Characteristics, TA = 25ºC
Parameter
Test Conditions
CPD Power Dissipation
Capacitance
Outputs Enabled
Outputs Disabled
CL = 50pF,
f = 10 MHz
VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V
Typical
27
30
16
18
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
PS8103 04/03/97
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