PI74ALVCH16820A Просмотр технического описания (PDF) - Pericom Semiconductor
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PI74ALVCH16820A Datasheet PDF : 4 Pages
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PI74ALVCH16820
3.3V 10-Bit Flip-Flop with
Dual and 3-State Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Timing Requirements over Operating Range
Parameters
Description
fCLOCK
tW
tSU
tH
∆t/∆v(3)
Clock Frequency
Pulse duration CLK high or low
Setup time data before CLK↑
Hold time data after CLK↑
Input Transition Rise or Fall
PI74ALVCH16820
VCC = 2.5 V ±0.2 V
Min. Max.
VCC = 2.7 V
Min. Max.
VCC = 3.3 V ±0.3 V
Min. Max.
0
150
0
150
0
150
3.3
3.3
3.3
1.7
1.8
1.4
1.1
1.1
1.0
0
10
Units
MHz
ns
ns/V
Switching Characteristics over Operating Range(1)
Parameters
fMAX
tPD
tEN
tDIS
From
(Input)
CLK
OE
OE
To
(Output)
Q
Q
Q
VCC = 2.5V ± 0.2V
Min.(2)
Max.
150
1.0
6.5
1.0
6.9
1.3
5.9
Notes:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Recommended operating condition.
VCC = 2.7V
Min.(2)
Max.
150
5.5
6.1
5.0
VCC = 3.3V ± 0.3V
Min.(2)
Max.
150
1.0
4.8
1.0
5.0
1.0
4.5
Units
MHz
ns
ns
ns
Operating Characteristics, TA = 25°C
Parameters
CPD Power Dissipation
Capacitance
Outputs Enabled
Outputs Disabled
Test Conditions
CL = 50pF, f = 10 MHz
VCC = 2.5V ±0.2V
Typical
60
38
VCC = 3.3V ±0.3V
Typical
63
46
Units
pF
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
4
PS8126A 05/07/01
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