M54HC4543 ST Microelectronics, M54HC4543 Datasheet - Page 3

• Manufacturer Part Number: M54HC4543
• Description: BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER
• Manufacturer: ST Microelectronics

DISPLAY MODE
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
12, 13, 15,
9, 10, 11,
5, 3, 2, 4
PIN No
12
14
16
6
7
8
SYMBOL
A to D
a to g
GND
V
PH
LD
BI
CC
Latch Disable Input
(Active HIGH)
Address (Data) Inputs
Phase Input (Active HIGH)
Blanking Input (Active
HIGH)
Segment Outputs
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
IEC LOGIC SYMBOL
M54/ M74HC4543
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