Texas Instruments SN74HC640DW
Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
$ 0.946
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.946
$ 0.744
Stock
247,609
6,416,247
Authorized Distributors
3
5
Case/Package
SOIC
SOIC
Number of Pins
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
Number of Bits per Element
8
8
Low Level Output Current
7.8 mA
6 mA
High Level Output Current
7.8 mA
7.8 mA
Propagation Delay
395 ns
22 ns
Min Supply Voltage
2 V
2 V
Max Supply Voltage
6 V
6 V
Supply Chain
Lifecycle StatusObsolete (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74HC640DW.
Evaluation Kit
Related Parts
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IC BUS TRANSCEIVER 8BIT 24SOIC / Bus XCVR Single 8-CH 3-ST 24-Pin SOIC T/R
Descriptions
Descriptions of Texas Instruments SN74HC640DW provided by its distributors.
Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
LOGIC, BUS TRANSCVR OCTAL, 20SOIC; Type de buffer: Émetteur-récepteur, inverseur; Famille Logique/ Numéro de base: 74HC640; Type de boîtier CI logique: SOIC; Nombre de broches: 20Broche(s); Tension, alimentation min.: 2V; Ten
Logic, Bus Transcvr Octal, 20Soic; Logic Device Type:Transceiver, Inverting; Logic Family/Base Number:74Hc640; Logic Case Style:Soic; No. Of Pins:20Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Ic Family:74Hc; Logic Ic Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74HC640DW
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
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins20
Weight500.709277 mg
Technical
DirectionBidirectional
High Level Output Current7.8 mA
Logic FunctionInverting, Transceiver
Low Level Output Current7.8 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 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
Propagation Delay395 ns
TerminationSMD/SMT
Turn-On Delay Time395 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements