Datasheet Texas Instruments CD74HC640

ManufacturerTexas Instruments
SeriesCD74HC640
Datasheet Texas Instruments CD74HC640

High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs

Datasheets

CD54HC640, CD74HC640, CD54HCT640, CD74HCT640 datasheet
PDF, 518 Kb, Revision: B, File published: Apr 28, 2003
Extract from the document

Prices

Status

CD74HC640ECD74HC640EE4CD74HC640MCD74HC640MG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Packaging

CD74HC640ECD74HC640EE4CD74HC640MCD74HC640MG4
N1234
Pin20202020
Package TypeNNDWDW
Industry STD TermPDIPPDIPSOICSOIC
JEDEC CodeR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-G
Package QTY20202525
CarrierTUBETUBETUBETUBE
Device MarkingCD74HC640ECD74HC640EHC640MHC640M
Width (mm)6.356.357.57.5
Length (mm)24.3324.3312.812.8
Thickness (mm)4.574.572.352.35
Pitch (mm)2.542.541.271.27
Max Height (mm)5.085.082.652.65
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsCD74HC640E
CD74HC640E
CD74HC640EE4
CD74HC640EE4
CD74HC640M
CD74HC640M
CD74HC640MG4
CD74HC640MG4
Bits8888
F @ Nom Voltage(Max), Mhz29292929
ICC @ Nom Voltage(Max), mA0.080.080.080.08
Operating Temperature Range, C-55 to 125-55 to 125-55 to 125-55 to 125
Output Drive (IOL/IOH)(Max), mA-7.8/7.8-7.8/7.8-7.8/7.8-7.8/7.8
Package GroupPDIPPDIPSOICSOIC
Package Size: mm2:W x L, PKGSee datasheet (PDIP)See datasheet (PDIP)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)
RatingCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNo
Technology FamilyHCHCHCHC
VCC(Max), V6666
VCC(Min), V2222
Voltage(Nom), V6666
tpd @ Nom Voltage(Max), ns20202020

Eco Plan

CD74HC640ECD74HC640EE4CD74HC640MCD74HC640MG4
RoHSCompliantCompliantCompliantCompliant
Pb FreeYesYes

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> Standard Transceiver