SN74AHCT257-Q1 Series

Automotive quadruple 2-line to 1-line data selectors/multiplexers with TTL inputs

Catalog

Automotive quadruple 2-line to 1-line data selectors/multiplexers with TTL inputs

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Independent Circuits	Grade	Circuit [custom]	Circuit [custom]	Voltage Supply Source	Supplier Device Package	Qualification	Type	Package / Case [x]	Package / Case [y]
Texas Instruments CAHCT257QWBQBRQ1	4.5 V	5.5 V	Surface Mount Wettable Flank	8 mA	8 mA	125 °C	-40 °C	16-WFQFN Exposed Pad	1	Automotive	4	2:1	Single Supply	16-WQFN (2.5x3.5)	AEC-Q100	Data Selector/Multiplexer
Texas Instruments SN74AHCT257QPWRQ1	4.5 V	5.5 V	Surface Mount	8 mA	8 mA	125 °C	-40 °C	16-TSSOP	1	Automotive	4	2:1	Single Supply	16-TSSOP	AEC-Q100	Data Selector/Multiplexer	0.173 in	4.4 mm

Catalog

Automotive quadruple 2-line to 1-line data selectors/multiplexers with TTL inputs

Key Features

• AEC-Q100 qualified for automotive applications:Device temperature grade 1: -40°C to +125°CDevice HBM ESD classification level 2Device CDM ESD classification level C4BAvailable in wettable flank QFN packageOperating range 4.5V to 5.5V VCCTTL-Compatible inputsLow delay, 4.3ns typ (25°C, 5V)Latch-up performance exceeds 250mAper JESD 17AEC-Q100 qualified for automotive applications:Device temperature grade 1: -40°C to +125°CDevice HBM ESD classification level 2Device CDM ESD classification level C4BAvailable in wettable flank QFN packageOperating range 4.5V to 5.5V VCCTTL-Compatible inputsLow delay, 4.3ns typ (25°C, 5V)Latch-up performance exceeds 250mAper JESD 17

Description

The SN74AHCT257-Q1 is a quad 2-input data selector/multiplexer with 3-state outputs. Shared A/B and OE inputs controlls all channels. The SN74AHCT257-Q1 is a quad 2-input data selector/multiplexer with 3-state outputs. Shared A/B and OE inputs controlls all channels.