1 Features

• AEC-Q100 qualified for automotive applications:

– Device temperature grade 1: -40°C to +125°C

– Device HBM ESD classification level 2

– Device CDM ESD classification level C4B

• Available in wettable flank QFN package

• Operating range 4.5V to 5.5V VCC

• TTL-Compatible inputs

• Low delay, 6ns typ (25°C, 5V)

• Latch-up performance exceeds 250mA

per JESD 17

3 Description

These quadruple 2-line to 1-line data selectors/

multiplexers are designed for 4.5V to 5.5V VCC

operation.

The SN74AHCT157-Q1 devices feature a common

strobe (G) input. When the strobe is high, all outputs

are low. When the strobe is low, a 4-bit word is

selected from one of two sources and is routed to the

four outputs. The devices provide true data.