2

INDUSTRIALTEMPERATURERANGE

IDT74FST163211

24-BIT BUS SWITCH

TSSOP

TOP VIEW

PIN CONFIGURATION

Symbol

Description

Max

Unit

–0.5 to +7

V

Storage Temperature

–65 to +150

°C

Maximum Continuous Channel Current

128

mA

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.

2. Vcc, Control, and Switch terminals.

Pin Names

I/O

Description

xAx

I/O

Bus A

xBx

I/O

Bus B

xOE

I

Switch Enable

PIN DESCRIPTION

NOTE:

1. H = HIGH Voltage Level

L = LOW Voltage Level

Z = High-Impedance

Symbol

Parameter

Typ. Unit

Control Input Capacitance

6

pF

Switch Input/Output Capacitance

Switch Off

12

pF

NOTES:

1. Capacitance is characterized but not tested.

1

OE

2

OE

1

2

Description

LL

1

2

Connect

LH

1

Z

Bank 1 Connect

HL

Z

2

Bank 2 Connect

H

H

Z

Z

Disconnect

NC

1

1

1

1

1

1

2

2

2

1

1

GND

1

1

1

1

2

GND

2

2

2

2

2

OE

1

1

1

1

1

GND

1

1

1

1

2

2

2

GND

2

2

2

1

1

2

47

37

38

39

40

41

42

43

44

45

46

33

34

35

36

56

55

49

50

51

52

53

54

48

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

18

19

20

11

21

22

23

24

2

2

2

2

2

2

2

29

30

31

32

25

26

27

28

2

2

1

1

OE