Datasheet Texas Instruments SN54ALS257A

ManufacturerTexas Instruments
SeriesSN54ALS257A
Datasheet Texas Instruments SN54ALS257A

Quad 2-Line To 1-Line Data Selectors/Multiplexers With 3-State

Datasheets

Quad 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 1.0 Mb, Revision: C, File published: Aug 1, 1996
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Status

85097012A8509701EASNJ54ALS257AFKSNJ54ALS257AJ
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Packaging

85097012A8509701EASNJ54ALS257AFKSNJ54ALS257AJ
N1234
Pin20162016
Package TypeFKJFKJ
Industry STD TermLCCCCDIPLCCCCDIP
JEDEC CodeS-CQCC-NR-GDIP-TS-CQCC-NR-GDIP-T
Package QTY1111
CarrierTUBETUBETUBETUBE
Device Marking85097012A8509701EASNJ54ALSSNJ54ALS257AJ
Width (mm)8.896.928.896.92
Length (mm)8.8919.568.8919.56
Thickness (mm)1.834.571.834.57
Pitch (mm)1.272.541.272.54
Max Height (mm)2.035.082.035.08
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / Models85097012A
85097012A
8509701EA
8509701EA
SNJ54ALS257AFK
SNJ54ALS257AFK
SNJ54ALS257AJ
SNJ54ALS257AJ
Number of Channels4444
F @ Nom Voltage(Max), Mhz75757575
ICC @ Nom Voltage(Max), mA14141414
Operating Temperature Range, C-55 to 125-55 to 125-55 to 125-55 to 125
Package GroupLCCCCDIPLCCCCDIP
Package Size: mm2:W x L, PKG20LCCC: 79 mm2: 8.89 x 8.89(LCCC)See datasheet (CDIP)20LCCC: 79 mm2: 8.89 x 8.89(LCCC)See datasheet (CDIP)
RatingMilitaryMilitaryMilitaryMilitary
Schmitt TriggerNoNoNoNo
Technology FamilyALSALSALSALS
VCC(Max), V5.55.55.55.5
VCC(Min), V4.54.54.54.5
Voltage(Nom), V5555
tpd @ Nom Voltage(Max), ns12121212

Eco Plan

85097012A8509701EASNJ54ALS257AFKSNJ54ALS257AJ
RoHSSee ti.comSee ti.comSee ti.comSee ti.com

Application Notes

  • Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)
    PDF, 105 Kb, Revision: A, File published: Aug 1, 1997
    The spectrum of bus-interface devices with damping resistors or balanced/light output drive currently offered by various logic vendors is confusing at best. Inconsistencies in naming conventions and methods used for implementation make it difficult to identify the best solution for a given application. This report attempts to clarify the issue by looking at several vendors? approaches and discussi
  • Advanced Schottky (ALS and AS) Logic Families
    PDF, 1.9 Mb, File published: Aug 1, 1995
    This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t
  • Designing With Logic (Rev. C)
    PDF, 186 Kb, Revision: C, File published: Jun 1, 1997
    Data sheets which usually give information on device behavior only under recommended operating conditions may only partially answer engineering questions that arise during the development of systems using logic devices. However information is frequently needed regarding the behavior of the device outside the conditions in the data sheet. Such questions might be:?How does a bus driver behave w

Model Line

Manufacturer's Classification

  • Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers