HEF4543B(2016) 查看數據表（PDF） - NXP Semiconductors.
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HEF4543B Datasheet PDF : 16 Pages
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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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