2

PS8512

03/14/01

PI5C3125C/3126C

4-BitBusSwitchwith

–2VUndershootProtection

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PI5C3125C PI5C3126C

BEn

BEn

An

Bn

Function

X*

X

Hi-Z

Hi-Z GND

Disconnect

H

L

Hi-Z

Hi-Z

Disconnect

LH

Bn

An

Connect

PI5C312514-PinConfiguration

PI5C312614-PinConfiguration

PI5C312516-PinConfiguration

PI5C312616-PinConfiguration

ProductPinDescription

PinName

Description

BEn

SwitchEnable(PI5C3125C)

BEn

SwitchEnable(PI5C3126C)

A3-A0

Bus A

B3-B0

Bus B

Power

GND

Ground

Notes:

1. H = High Voltage Level, L = Low Voltage Level

HI-Z = High Impedance, X = Don’t Care

* A pull-up resistor should be provided for power-up protection.

StorageTemperature ........................................................... –65°Cto+150°C

Ambient Temperature with Power Applied ............................ –40°Cto+85°C

Supply Voltage to Ground Potential (Outputs & D/O Only) .... –0.5Vto+7.0V

DCInputVoltage ................................................................... –0.5Vto+7.0V

DC Output Current ............................................................................ 120mA

Power Dissipation ................................................................................ 0.5W

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-

tionisnotimplied.Exposuretoabsolutemaximumrating

conditions for extended periods may affect reliability.

MaximumRatings

(Above which the useful life may be impaired. For user guidelines, not tested.)

14-Pin

L,W

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Vcc

BE3

A3

B3

BE2

A2

B2

BE0

A0

B0

BE1

A1

B1

GND

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Vcc

BE3

A3

B3

BE2

A2

B2

BE0

A0

B0

BE1

A1

B1

GND

14-Pin

L,W

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

Vcc

BE3

A3

B3

BE2

A2

B2

NC

NC

BE0

A0

B0

BE1

A1

B1

GND

16-Pin

Q

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

Vcc

BE3

A3

B3

BE2

A2

B2

NC

NC

BE0

A0

B0

BE1

A1

B1

GND

16-Pin

Q