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SN74AHC257PWR

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Texas Instruments

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsImplications of Slow or Floating CMOS Inputs (Rev. E)Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)+18

TSSOP (PW)

Uncategorized

SN74AHC257PWR

Active

Texas Instruments

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsImplications of Slow or Floating CMOS Inputs (Rev. E)Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)+18

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHC257PWR

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Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 0.19
		6000	$ 0.18
		15000	$ 0.16
		30000	$ 0.16
Texas Instruments	LARGE T&R	1	$ 0.35
		100	$ 0.24
		250	$ 0.18
		1000	$ 0.12

Description

General part information

SN74AHC257 Series

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

Documents

Technical documentation and resources

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

Application note

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

Application note

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

Application note

Live Insertion

Application note

Texas Instruments Little Logic Application Report

Application note

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

TI IBIS File Creation, Validation, and Distribution Processes

Application note

CMOS Power Consumption and CPD Calculation (Rev. B)

Application note

Design Summary for WCSP Little Logic (Rev. B)

Product overview

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

Application note

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

Application note

Little Logic Guide 2018 (Rev. G)

Selection guide

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

LOGIC Pocket Data Book (Rev. B)

How to Select Little Logic (Rev. A)

Application note

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

Application note

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Application note

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

Product overview

Selecting the Right Level Translation Solution (Rev. A)

Application note

Logic Guide (Rev. AB)

Selection guide

SN74AHC257 Series

Quadruple 2-line to 1-line data selector/multiplexer with 3-state outputs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Independent Circuits	Mounting Type	Circuit [custom]	Circuit [custom]	Voltage Supply Source	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Supplier Device Package	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Type
Texas Instruments SN74AHC257PWR
Texas Instruments SN74AHC257BQBR	125 °C	-40 °C	1	Surface Mount	4	2:1	Single Supply	8 mA	8 mA	16-WQFN (2.5x3.5)	16-WFQFN Exposed Pad	5.5 V	2 V	Data Selector/Multiplexer