Datasheet Texas Instruments CD74HC646ME4

ManufacturerTexas Instruments
SeriesCD74HC646
Part NumberCD74HC646ME4
Datasheet Texas Instruments CD74HC646ME4

High Speed CMOS Logic Octal Bus Transceiver/Register with 3-State Outputs 24-SOIC -55 to 125

Datasheets

Datasheet

Prices

Status

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

Packaging

Pin24
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Width (mm)7.5
Length (mm)15.4
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataDownload

Eco Plan

RoHSNot Compliant
Pb FreeNo

Application Notes

  • SN54/74HCT CMOS Logic Family Applications and Restrictions
    PDF, 102 Kb, File published: May 1, 1996
    The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal

Model Line

Manufacturer's Classification

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