HD74HC4543 datasheet, latch/decoder/driver equivalent, Renesas

HD74HC4543 latch/decoder/driver equivalent, bcd-to-seven segment latch/decoder/driver.

Features and benefits

* High Speed Operation: tpd (A, B, C, D to a
– g) = 33 ns typ (CL = 50 pF)
* High Output Current: Fanout of 10 LSTTL Loads
* Wide Operating .

Description

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 Disable (LE) is high and is latched on the high to low transition of the LE input. The Phase input (.

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