HD74HC4543 Overview
Key Specifications
Package: DIP
Operating Voltage: 4.5 V
Max Voltage (typical range): 6 V
Min Voltage (typical range): 2 V
Description
This circuit contains a 4-bit latch, BCD-to-7 segment decoder, and 7 outpt drivers. Data on the input pins flow through to the output when the Latch Disable (LE) is high and is latched on the high to low transition of the LE input.
Key Features
- For common cathode LED readouts, select Ph = L
