PI3B16232AE(2007) 데이터 시트보기 (PDF) - Pericom Semiconductor

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PI3B16232AE
(Rev.:2007)

3.3V, Synchronous 16-Bit to 32-Bit FET Mux/DeMux NanoSwitch™

Pericom Semiconductor 

Features

• Near-Zero propagation delay.

• 5-ohm Switches Connect Between Two Ports

• Packaging (Pb-free & Green available):

– 56-pin 240mil Wide Thin Plastic TSSOP (A)

PI3B16232

3.3V, Synchronous 16-Bit to 32-Bit FET

Mux/DeMux NanoSwitch™

Description

The PI3B16232 is a 3.3 volt, 16-bit to 32-bit synchronous

switch.

Two select inputs (S0 and S1) control the data flow. A clock (CLK)

and a clock enable (CLKEN) synchronize the device operation.

When CLKEN is high, the bus switch remains in the last clocked

function.

Block Diagram

Pin Configuration

CLKEN 28

CLK 27

S0 30

S1

D

CE

CLK

D

CE

CLK

1A

SW

SW

56

1B1

55

1B2

SW

A

B

S

Truth Table

S1

S0

X

X

L

L

L

H

H

L

H

H

CLK

X

↑

↑

↑

↑

CLKEN

Function

H Last State

L Disconnect

L A = B1 and A = B2

L A = B1

L A = B2

1A 1

2B1 2

2B2 3

3A 4

4B1 5

4B2 6

5A 7

6B1 8

6B2 9

7A 10

8B1 11

8B2 12

GND 13

VCC 14

GA 15

10B1 16

10B2 17

11A 18

12B1 19

12B2 20

13A 21

14B1 22

14B2 23

15A 24

16B1 25

16B2 26

CLK 27

CLKEN 28

56 1B1

55 1B2

54 2A

53 3B1

52 3B2

51 4A

50 5B1

49 5B2

48 6A

47 7B1

46 7B2

45 8A

44 GND

43 VCC

42 90B1

41 9B2

40 10A

39 11B1

38 11B2

37 12A

36 13B1

35 13B2

34 14A

33 15B1

32 15B2

31 16A

30 S0

29 S1

07-0009

1

PS8178F

01/13/07

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