SN74LS640DWR
IC BUS/TXRX 3ST OCTAL 20SOIC

From Texas Instruments

CategoryIntegrated Circuits (ICs)
Current - Output High, Low15mA, 24mA
DatasheetsSN54LS640-42/644-45, SN74LS640-42/644-45
FamilyLogic - Buffers, Drivers, Receivers, Transceivers
Logic TypeTransceiver, Inverting
Mounting TypeSurface Mount
Number of Bits per Element8
Number of Elements1
Online Catalog74LS
Operating Temperature0°C ~ 70°C
Other Names296-29734-1
Package / Case20-SOIC (0.295", 7.50mm Width)
PackagingCut Tape (CT)
Product Photos20-SOIC 0.295
Series74LS
Standard Package1
Supplier Device Package20-SOIC
Voltage - Supply4.75 V ~ 5.25 V

External links