Datasheet Texas Instruments SN74ALS191AD

ManufacturerTexas Instruments
SeriesSN74ALS191A
Part NumberSN74ALS191AD
Datasheet Texas Instruments SN74ALS191AD

4-Bit Synchronous Up/Down Binary Counters 16-SOIC 0 to 70

Datasheets

Synchronous 4-Bit Up/Down Binary Counters datasheet
PDF, 617 Kb, Revision: C, File published: Jul 1, 1996
Extract from the document

Prices

Status

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

Packaging

Pin16
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingALS191A
Width (mm)3.91
Length (mm)9.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDownload

Parametrics

Bits4
F @ Nom Voltage(Max)75 Mhz
FunctionCounter
ICC @ Nom Voltage(Max)22 mA
Operating Temperature Range0 to 70 C
Output Drive (IOL/IOH)(Max)8/-0.4 mA
Package GroupSOIC
Package Size: mm2:W x L16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG
RatingCatalog
Technology FamilyALS
TypeBinary
VCC(Max)5.5 V
VCC(Min)4.5 V
Voltage(Nom)5 V
tpd @ Nom Voltage(Max)31 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

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Manufacturer's Classification

  • Semiconductors > Logic > Specialty Logic > Counter/Arithmetic/Parity Function