Datasheet Texas Instruments SN74LS57

ManufacturerTexas Instruments
SeriesSN74LS57
Datasheet Texas Instruments SN74LS57

Frequency Dividers

Datasheets

Datasheet
TSP

Prices

Status

SN74LS57P
Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

Packaging

SN74LS57P
N1
Pin8
Package TypeP
Industry STD TermPDIP
JEDEC CodeR-PDIP-T
Width (mm)6.35
Length (mm)9.81
Thickness (mm)3.9
Pitch (mm)2.54
Max Height (mm)5.08
Mechanical DataDownload

Eco Plan

SN74LS57P
RoHSNot Compliant
Pb FreeNo

Application Notes

  • Designing with the SN54/74LS123 (Rev. A)
    PDF, 118 Kb, Revision: A, File published: 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

Model Line

Series: SN74LS57 (1)

Manufacturer's Classification

  • Semiconductors> Logic> Specialty Logic> Rate Multiplier/Frequency Divider/Timer