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SN74AHC257QWBQBRQ1

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Texas Instruments

AUTOMOTIVE QUADRUPLE 2-INPUT MULTIPLEXER WITH HIGH-SPEED CMOS LOGIC AND NONINVERTING 3-STATE OUTPUTS

WQFN (BQB)

SN74AHC257QWBQBRQ1

Active

Texas Instruments

AUTOMOTIVE QUADRUPLE 2-INPUT MULTIPLEXER WITH HIGH-SPEED CMOS LOGIC AND NONINVERTING 3-STATE OUTPUTS

Description Specifications Series Pricing CAD Documents

Description

General part information

SN74AHC257-Q1 Series

The SN74AHC257-Q1 is a quad 2-input data selector/multiplexer with 3-state outputs. All channels are controlled by shared A/B and OE inputs.

The SN74AHC257-Q1 is a quad 2-input data selector/multiplexer with 3-state outputs. All channels are controlled by shared A/B and OE inputs.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHC257QWBQBRQ1

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)	2 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

Little Logic Guide 2018 (Rev. G)

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

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

CMOS Power Consumption and CPD Calculation (Rev. B)

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

Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (Rev. A)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Texas Instruments Little Logic Application Report

SN74AHC257-Q1 Automotive Quad 2-Input Data Selectors/Multiplexers with Three-State Non-Inverting Outputs datasheet

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

LOGIC Pocket Data Book (Rev. B)

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

Design Summary for WCSP Little Logic (Rev. B)

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

Selecting the Right Level Translation Solution (Rev. A)

Logic Guide (Rev. AB)

How to Select Little Logic (Rev. A)

TI IBIS File Creation, Validation, and Distribution Processes

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

SN74AHC257QWBQBRQ1 | Datasheet

SN74AHC257-Q1 Series

Automotive quadruple 2-input multiplexer with high-speed CMOS logic and noninverting 3-state outputs

Part	Type	Voltage Supply Source	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Package / Case	Grade	Qualification	Circuit	Independent Circuits	Current - Output Low	Current - Output High	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Width	Package Name	Package Length
Texas Instruments SN74AHC257QWBQBRQ1	Data Selector/Multiplexer	Single Supply	125 °C	-40 °C	Surface Mount Wettable Flank	16-WFQFN Exposed Pad	Automotive	AEC-Q100	4 x 2:1	1	8 mA	8 mA	5.5 V	2 V	3.5 mm	16-WQFN	2.5 mm
Texas Instruments SN74AHC257QPWRQ1	Data Selector/Multiplexer	Single Supply	125 °C	-40 °C	Surface Mount		Automotive	AEC-Q100	4 x 2:1	1	8 mA	8 mA	5.5 V	2 V	4.4 mm	16-TSSOP	0.173 in