SK100E445(2001) 데이터 시트보기 (PDF) - Semtech Corporation

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SK100E445
(Rev.:2001)

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

CLK, CLK*

CL/4, CL/4*

CL/8, CL/8*

MODE

SYNCH

.unction

Differential Serial Data Input A

Differential Serial Data Input B

Serial Input Selector Pin

Parallel Data Outputs

Differential Clock Inputs

Differential 4Clock Output

Differential 8Clock Output

Conversion Mode 4-Bit/8Bit

Conversion Synchronizing Input

Function Table

Mode

Conversion

SEL

Serial Input

L

4-Bit

H

A

H

8-Bit

L

B

Revision 1/.ebruary 21, 2001

2

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