onsemi DM74ALS640AWM
Obsolete
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1987-01-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2010-12-03
LTD Date2011-06-03
Related Parts
Descriptions
Descriptions of onsemi DM74ALS640AWM provided by its distributors.
Bus Transceiver, ALS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS Compliant Lead Free Obsolete Transceiver Inverting Logic Transceiver, Inverting 0C~70C TA 5.5V 24ns 15mA 24mA
Bus XCVR Single 8-CH 3-ST 20-Pin SOIC W Rail
IC TRANSCVR INVERT 5.5V 20SOIC
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
DirectionBidirectional
High Level Output Current24 mA
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Current55 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Ports2
Operating Supply Voltage5 V
PolarityInverting
Propagation Delay11 ns
Quiescent Current23 mA
Temperature GradeCommercial
Turn-On Delay Time24 ns
Dimensions
Height - Seated (Max)2.65 mm
Length12.8 mm
Terminal Pitch1.27 mm
Width7.5 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
RoHSCompliant
Compliance Statements