SK100E445PJ データシートの表示（PDF） - Semtech Corporation

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SK100E445PJ

4-Bit Serial/Parallel Converter

Semtech Corporation 

HIGH-PER.ORMANCE PRODUCTS

Pin Description

Pinout

25 24 23 22 21 20 19

SINB 26

18 SOUT

SINB* 27

17 SOUT*

SEL 28

VEE 1

CLK 2

28 Lead PLCC

(Top View)

16 VCC

15 Q0

14 Q1

CLK* 3

13 VCC0

VBB 4

12 Q2

5 6 7 8 9 10 11

SK10/100E445

Pin Names

Pin

SINA, SINA*

SINB, SINB*

SEL

Q0 - Q3

SOUT, SOUT*

CLK, CLK*

CL/4, CL/4*

CL/8, CL/8*

MODE

SYNC

VBB

VCC, VCCO

VEE

NC

Function

Differential Serial Data Input A

Differential Serial Data Input B

Serial Input Selector Pin

Parallel Data Outputs

Differential Serial Data Output

Differential Clock Inputs

Differential ÷4 Clock Output

Differential ÷8 Clock Output

Conversion Mode 4-Bit/8-Bit

Conversion Synchronizing Input

Reference Output Voltage

Positive Supply

Negative Supply

No Connect

Function Table

Mode

Conversion

SEL

Serial Input

L

4-Bit

H

A

H

8-Bit

L

B

Revision 2/April 10, 2002

2

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