Datasheet Texas Instruments SN74AS161

ManufacturerTexas Instruments
SeriesSN74AS161
Datasheet Texas Instruments SN74AS161

Synchronous 4-Bit Binary Counters

Datasheets

Synchronous 4-Bit Decade And Binary Counters datasheet
PDF, 917 Kb, Revision: A, File published: Jul 28, 2000
Extract from the document

Prices

Status

SN74AS161NSN74AS161NSR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNo

Packaging

SN74AS161NSN74AS161NSR
N12
Pin1616
Package TypeNNS
Industry STD TermPDIPSOP
JEDEC CodeR-PDIP-TR-PDSO-G
Package QTY252000
CarrierTUBELARGE T&R
Device MarkingSN74AS161N74AS161
Width (mm)6.355.3
Length (mm)19.310.3
Thickness (mm)3.91.95
Pitch (mm)2.541.27
Max Height (mm)5.082
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsSN74AS161N
SN74AS161N
SN74AS161NSR
SN74AS161NSR
Bits44
F @ Nom Voltage(Max), Mhz125125
FunctionCounterCounter
ICC @ Nom Voltage(Max), mA5353
Operating Temperature Range, C0 to 700 to 70
Output Drive (IOL/IOH)(Max), mA20/-220/-2
Package GroupPDIPSO
Package Size: mm2:W x L, PKGSee datasheet (PDIP)16SO: 80 mm2: 7.8 x 10.2(SO)
RatingCatalogCatalog
Technology FamilyASAS
TypeBinaryBinary
VCC(Max), V5.55.5
VCC(Min), V4.54.5
Voltage(Nom), V55
tpd @ Nom Voltage(Max), ns16.516.5

Eco Plan

SN74AS161NSN74AS161NSR
RoHSCompliantCompliant
Pb FreeYes

Application Notes

  • Advanced Schottky Load Management
    PDF, 277 Kb, File published: Feb 1, 1997
    Designers of high-speed systems that include advanced Schottky (AS) devices must consider the operating environment in their work. They must be aware of the individual device characteristics and their interaction with other devices. This document provides a detailed discussion of the waveform characteristics equivalent circuit models transmission line fanout and termination for AS load manageme
  • 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

Series: SN74AS161 (2)

Manufacturer's Classification

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