Texas Instruments SN74ALS639AN
$ 5.35
Production
Inventory History
3 month trend: -0.28%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
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Supply Chain
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74ALS639AN.
Evaluation Kit
Related Parts
Texas InstrumentsSN74ALS641AN
1 8 4.5V 5.5V 24mA Non-Inverting,Transceiver -0.1mA PDIP-20 24.33mm*6.35mm*4.57mm
Descriptions
Descriptions of Texas Instruments SN74ALS639AN provided by its distributors.
1 8 4.5V 5.5V 24mA,24mA Non-Inverting,Transceiver 15mA PDIP-20 24.33mm*6.35mm*4.57mm
ALS SERIES 8-BIT TRANSCEIVER TRUE OUTPUT PDIP20
Bus XCVR Single 8-CH 3-ST/Open Collector 20-Pin PDIP Tube
Octal Bus Transceivers 20-PDIP 0 to 70
LOGIC, BUS TRANSCVR OCTAL, 20DIP
74ALS639 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic receiver - 24mA; 15mA 24mA 35ns 5.08mm 5V
LOGIC, BUS TRANSCVR OCTAL, 20DIP; Logic Device Type:Transceiver, Non Inverting; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74639; Logic IC Base Number:74639; Logic IC Family:ALS; Logic IC Function:Octal Bus Transceiver; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -0.28%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins20
Weight1.1991 g
Technical
DirectionBidirectional
High Level Output Current-15 mA
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature70 °C
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 Circuits8
Number of Elements1
Number of Outputs8
Operating Supply Voltage5 V
PolarityInverting, Non-Inverting
Propagation Delay30 ns
Quiescent Current33 mA
TerminationThrough Hole
Turn-On Delay Time35 ns
Dimensions
Height5.08 mm
Length24.33 mm
Thickness4.57 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements