Datasheet Texas Instruments SN74LS642-1DW — Datenblatt

HerstellerTexas Instruments
SerieSN74LS642
ArtikelnummerSN74LS642-1DW

Oktalbus-Transceiver mit Open-Collector-Ausgängen 20-SOIC 0 bis 70

Datenblätter

SN54LS64x, SN74LS64x Octal Bus Transceivers datasheet
PDF, 1.5 Mb, Revision: A, Datei veröffentlicht: Apr 1, 1979
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Preise

Status

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

Verpackung

Pin20
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY25
CarrierTUBE
Device MarkingLS642-1
Width (mm)7.5
Length (mm)12.8
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataHerunterladen

Parameter

Bits8
F @ Nom Voltage(Max)35 Mhz
ICC @ Nom Voltage(Max)0.09 mA
Operating Temperature Range0 to 70 C
Output Drive (IOL/IOH)(Max)- /48 mA
Package GroupSOIC
Package Size: mm2:W x L20SOIC: 132 mm2: 10.3 x 12.8(SOIC) PKG
RatingCatalog
Schmitt TriggerNo
Technology FamilyLS
VCC(Max)5.25 V
VCC(Min)4.75 V
Voltage(Nom)5 V
tpd @ Nom Voltage(Max)25 ns

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • Designing with the SN54/74LS123 (Rev. A)
    PDF, 118 Kb, Revision: A, Datei veröffentlicht: Mar 1, 1997
    The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

Modellreihe

Herstellerklassifikation

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

Andere Namen:

SN74LS6421DW, SN74LS642 1DW