MM74HC4543 Datasheet PDF - National Semiconductor BCD-to-7 Segment Latch/Decoder/Driver Specs

MM74HC4543 - BCD-to-7 Segment Latch/Decoder/Driver

Datasheet Summary

Description

The MM54HC4543 MM74HC4543 BCD-to-7 segment latch decoder driver utilize advanced silicon-gate CMOS technology and can be used either as a high speed decoder or as a display driver This circuit contains a 4-bit latch BCD-to-7 segment decoder and 7 output drivers Data on the input pins flow through to

Features

Y Typical propagation delay 60 ns Y Supply voltage range 2.
6V Y Maximum input current 1 mA Y Maximum quiescent supply current 80 mA (74HC) Y Display blanking Y Low dynamic power consumption Connection Diagram Dual-In-Line Package Top View TL F 5128.
1 Order Number MM54HC4543 or MM74HC4543 Display Format TL F 5128.
2 Truth Table Inputs Outputs LE Bl Ph D C B A a b c d e f g Display X H L X X X X L L L L L L L Blank H L L L L L.

Datasheet Details

Part number	MM74HC4543
Manufacturer	National Semiconductor
File Size	124.83 KB
Description	BCD-to-7 Segment Latch/Decoder/Driver
Datasheet	MM74HC4543 Datasheet
Additional preview pages of the MM74HC4543 datasheet.

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Full PDF Text Transcription

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MM54HC4543 MM74HC4543 BCD-to-7 Segment Latch Decoder Driver for Liquid Crystal Displays January 1988 MM54HC4543 MM74HC4543 BCD-to-7 Segment Latch Decoder Driver for Liquid Crystal Displays General Description The MM54HC4543 MM74HC4543 BCD-to-7 segment latch decoder driver utilize advanced silicon-gate CMOS technology and can be used either as a high speed decoder or as a display driver This circuit contains a 4-bit latch BCD-to-7 segment decoder and 7 output drivers Data on the input pins flow through to the output when the LATCH ENABLE (LE) is high and is latched on the high to low transition of the LE input The PHASE input (PH) controls the polarity of the 7 segment outputs When PH is low the outputs are true 7 segment and when PH is high the outputs are inverted 7 segment When the PH

Published: Jan 4, 2016 |