PI74ALVCH16646 Просмотр технического описания (PDF) - Pericom Semiconductor
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PI74ALVCH16646 Datasheet PDF : 6 Pages
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PI74ALVCH16646
16-Bit Bus Transceiver and Register
with 3-STATE Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Switching Characteristics over Operating Range(1)
Parameters
From
(INPUT)
To
(OUTPUT)
Conditions(1)
VCC = 2.5V ±0.2V
Min.(2) Max.
fMAX
150
tPD
A or B
B or A
4.8
tPD
CLKAB or CLKBA
5.6
1.0
tPD
SAB or SBA
CL = 50pF
6.8
tEN
OE
RL = 500W
6.5
A or B
tDIS
OE
1.8
5.7
tEN
DIR
1.0
7.8
tDIS
DIR
1.7
6.5
Description
Dt/Dv(3)
Input Transition Rise or Fall
0
10
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
4.5
5.2
6.4
6.2
5.0
6.2
6.0
VCC = 3.3V ±0.3V
Min.(2) Max.
150
3.9
4.5
1.0
5.3
5.1
1.4
4.7
1.0
5.1
1.1
5.3
Units
MHz
ns
0
10
0
10 ns/V
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
Typ.
39
43
10
12
Units
pF
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
6
PS8102A 10/07/98
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