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WQFN (BQB)

CAHCT257QWBQBRQ1

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Texas Instruments

AUTOMOTIVE QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH TTL INPUTS

WQFN (BQB)

CAHCT257QWBQBRQ1

Active

Texas Instruments

AUTOMOTIVE QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH TTL INPUTS

Description Specifications Series Pricing CAD Documents

Description

General part information

SN74AHCT257-Q1 Series

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.

Technical Specifications

Parameters and characteristics for this part

Specification	CAHCT257QWBQBRQ1

Circuit	4 x 2:1
Current - Output High	8 mA
Current - Output Low	8 mA
Grade	Automotive
Independent Circuits	1
Mounting Type	Wettable Flank, Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	16-WFQFN Exposed Pad
Package Length	2.5 mm
Package Name	16-WQFN
Package Width	3.5 mm
Qualification	AEC-Q100
Type	Data Selector/Multiplexer
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V
Voltage Supply Source	Single Supply

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

AHC/AHCT Designer's Guide February 2000 (Rev. D)

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)

Texas Instruments Little Logic Application Report

Selecting the Right Level Translation Solution (Rev. A)

LOGIC Pocket Data Book (Rev. B)

Little Logic Guide 2018 (Rev. G)

TI IBIS File Creation, Validation, and Distribution Processes

Military Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)

Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices

Design Summary for WCSP Little Logic (Rev. B)

CMOS Power Consumption and CPD Calculation (Rev. B)

How to Select Little Logic (Rev. A)

Logic Guide (Rev. AB)

Implications of Slow or Floating CMOS Inputs (Rev. E)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

SN74AHCT257-Q1 Automotive Quad 2-Input Data Selectors/Multiplexers with Three-State Non-Inverting Outputs datasheet

CAHCT257QWBQBRQ1 | Datasheet

SN74AHCT257-Q1 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output Low	Current - Output High	Circuit	Package / Case	Voltage Supply Source	Mounting Type	Package Width	Package Name	Package Length	Independent Circuits	Qualification	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Grade	Type
Texas Instruments CAHCT257QWBQBRQ1	125 °C	-40 °C	8 mA	8 mA	4 x 2:1	16-WFQFN Exposed Pad	Single Supply	Surface Mount Wettable Flank	3.5 mm	16-WQFN	2.5 mm	1	AEC-Q100	5.5 V	4.5 V	Automotive	Data Selector/Multiplexer
Texas Instruments SN74AHCT257QPWRQ1	125 °C	-40 °C	8 mA	8 mA	4 x 2:1		Single Supply	Surface Mount	4.4 mm	16-TSSOP	0.173 in	1	AEC-Q100	5.5 V	4.5 V	Automotive	Data Selector/Multiplexer