Datasheet Texas Instruments SN74ALS646ADWR

ManufacturerTexas Instruments
SeriesSN74ALS646A
Part NumberSN74ALS646ADWR
Datasheet Texas Instruments SN74ALS646ADWR

Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70

Datasheets

Octal Bus Transceivers & Registers With 3 -State Outputs datasheet
PDF, 890 Kb, Revision: F, File published: Jan 1, 1995
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin24
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingALS646A
Width (mm)7.5
Length (mm)15.4
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataDownload

Parametrics

Bits32
F @ Nom Voltage(Max)75 Mhz
ICC @ Nom Voltage(Max)88 mA
Operating Temperature Range0 to 70 C
Output Drive (IOL/IOH)(Max)-15/24 mA
Package GroupSOIC
Package Size: mm2:W x L24SOIC: 160 mm2: 10.3 x 15.5(SOIC) PKG
RatingCatalog
Schmitt TriggerNo
Technology FamilyALS
VCC(Max)5.5 V
VCC(Min)4.5 V
Voltage(Nom)5 V
tpd @ Nom Voltage(Max)20 ns

Eco Plan

RoHSCompliant

Application Notes

  • 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

Model Line

Manufacturer's Classification

  • Semiconductors > Logic > Buffer/Driver/Transceiver > Registered Transceiver