2

INDUSTRIALTEMPERATURERANGE

IDT74CBTLV3257

LOW-VOLTAGE QUAD 2:1 MUX/DEMUX BUS SWITCH

PIN CONFIGURATION

QSOP/ SSOP/ TSSOP

TOP VIEW

Symbol

Description

Max.

Unit

Supply Voltage Range

–0.5 to 4.6

V

Input Voltage Range

–0.5 to 4.6

V

Continuous Channel Current

128

mA

–50

mA

Storage Temperature

–65 to +150

°C

NOTES:

1.

Stresses greater than those listed under ABSOLUTE 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 specification is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect reliability.

Inputs

OE

S

Function

L

L

A Port = B1 Port

L

H

A Port = B2 Port

H

X

Disconnect

NOTE:

1. H = HIGH Voltage Level

L = LOW Voltage Level

X = Don't Care

S

4B1

1B2

4B2

1A

4A

2B1

3B1

2B2

3B2

2A

1B1

OE

GN D

3A

SO16-7

SO16-9

SO16-10

16

1

314

413

512

6

11

7

10

2

15

9

8

Symbol

Parameter

Test Conditions

Min.

Max.

Unit

Supply Voltage

2.3

3.6

V

High-Level Control Input Voltage

1.7

—

V

2

—

Low-Level Control Input Voltage

—

0.7

V

—

0.8

Operating Free-Air Temperature

−40

+85

°C

NOTE: