PI5C3125/3126

4-Bit Bus Switch w/Individual Enables

2

PS7013F

09/13/04

PI5C3125 14-Pin Configuration

PI5C3126 14-Pin Configuration

PI5C3125 16-Pin Configuration

PI5C3126 16-Pin Configuration

Pin Description

Pin Name

Description

BEn

Switch Enable (PI5C3125)

BEn

Switch Enable (PI5C3126)

A3-A0

Bus A

B3-B0

Bus B

Power

GND

Ground

PI5C3125

BEn

PI5C3126

BEn

An

Bn

Function

X

Hi-Z Hi-Z GND Disconnect

H

L

Hi-Z Hi-Z

L

H

Bn

An

Notes:

1.

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

HI-Z = High Impedance, X = Don’t Care

2.

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

Storage Temperature .................................................................. –65°C to +150°C

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

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

DC Input Voltage .......................................................................... –0.5V to +7.0V

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

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

Note:

Stresses greater than those listed under MAXIMUM

RATINGSmaycausepermanentdamagetothedevice.

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.

Maximum Ratings

(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

W, L

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