HEF4543B(2016) 데이터 시트보기 (PDF) - NXP Semiconductors.

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HEF4543B
(Rev.:2016)

BCD to 7-segment latch/decoder/driver

NXP Semiconductors. 

Nexperia

HEF4543B

BCD to 7-segment latch/decoder/driver

5. Pinning information

5.1 Pinning

Fig 3. Pin configuration

+()%

/( 

' 

' 

' 

' 

3+ 

%/ 

966 

 9''

 4I

 4J

 4H

 4G

 4F

 4E

 4D

DDH

5.2 Pin description

Table 2. Pin description

Symbol

LE

D0 to D3

PH

BL

VSS

Qa to Qg

VDD

Pin

1

5, 3, 2, 4

6

7

8

9, 10, 11, 12, 13, 15, 14

16

Description

latch enable input (active LOW)

address (data) input

phase input (active HIGH)

blanking input (active HIGH)

ground supply voltage

segment output

supply voltage

HEF4543B

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 7 — 1 April 2016

© Nexperia B.V. 2017. All rights reserved

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