onsemi SN74LS640N
Obsolete
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1989-01-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
Descriptions
Descriptions of onsemi SN74LS640N provided by its distributors.
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP
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/PackageDIP
MountThrough Hole
Number of Pins20
Number of Terminals20
Technical
DirectionBidirectional
Load Capacitance45 pF
Logic FunctionTransceiver
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Current90 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Outputs8
Number of Ports2
Operating Supply Voltage5 V
Output Current24 mA
PolarityInverting
Propagation Delay15 ns
Quiescent Current64 mA
Temperature GradeCommercial
Dimensions
Height - Seated (Max)4.57 mm
Length26.415 mm
Terminal Pitch2.54 mm
Width7.62 mm
Compliance
Environmental Classification
China RoHSNon-Compliant
Lead FreeLead Free
REACH SVHCNo
RoHSNon-Compliant
Compliance Statements