1 Features

• Qualified for automotive applications

• 3-State Version of ’HC153

• Wide operating voltage range of 2V to 6V

• High-current inverting outputs drive up to 15

LSTTL loads

• Low power consumption, 80μA max ICC

• Typical tpd = 9ns

• ±6mA output drive at 5V

• Low input current of 1μA max

• Permit multiplexing from n lines to one line

• Perform parallel-to-serial conversion

2 Description

The SN74HC253-Q1 devices contain two

independent data selectors/multiplexers with full

binary decoding to select 1-of-4 data sources and

features strobe- controlled (OE) 3-state outputs.