PI5C3125C Просмотр технического описания (PDF) - Pericom Semiconductor
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PI5C3125C Datasheet PDF : 6 Pages
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PI5C3125C/3126C
4-Bit Bus Switch with
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PI5C3125 14-Pin Configuration
PI5C3126 14-Pin Configuration
BE0
A0
B0
BE1
A1
B1
GND
1
14
2
13
3
12
14-Pin
4
11
L,W
5
10
6
9
7
8
Vcc
BE3
A3
B3
BE2
A2
B2
BE0
A0
B0
BE1
A1
B1
GND
1
14
2
13
3
12
14-Pin
4
11
L,W
5
10
6
9
7
8
Vcc
BE3
A3
B3
BE2
A2
B2
PI5C3125 16-Pin Configuration
NC 1
16 Vcc
BE0 2
15 BE3
A0
B0
BE1
3
14
4 16-Pin 13
5 Q 12
A3
B3
BE2
A1 6
11 A2
B1 7
10 B2
GND 8
9 NC
PI5C3126 16-Pin Configuration
NC
BE0
A0
B0
BE1
A1
B1
GND
1
16
2
15
3
14
16-Pin
4
13
Q
5
12
6
11
7
10
8
9
Vcc
BE3
A3
B3
BE2
A2
B2
NC
Product Pin Description
Pin Name
BEn
BEn
A3-A0
B3-B0
VCC
GND
Description
Switch Enable (PI5C3125C)
Switch Enable (PI5C3126C)
Bus A
Bus B
Power
Ground
Truth Table(1)
PI5C3125C PI5C3126C
BEn
BEn
An
X*
X
Hi-Z
Bn VCC
Hi-Z GND
Function
Disconnect
H
L
Hi-Z Hi-Z VCC Disconnect
L
H
Bn An VCC Connect
Notes:
1. H = High Voltage Level, L = Low Voltage Level
HI-Z = High Impedance, X = Dont Care
* A pull-up resistor should be provided for power-up protection.
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
StorageTemperature ........................................................... 65°Cto+150°C
Ambient Temperature with Power Applied ............................ 40°Cto+85°C
Supply Voltage to Ground Potential (Inputs & VCC Only) ...... 0.5Vto+7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) .... 0.5Vto+7.0V
DC Input Voltage ................................................................... 0.5Vto+7.0V
DC Output Current ............................................................................ 120mA
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this specifica-
tion is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
Power Dissipation ................................................................................ 0.5W
2
PS8512 03/14/01
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