Texas Instruments SN74LS642DW
$ 5.45
Production
Inventory History
3 month trend: -0.06%
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
$ 5.45
$ 5.925
Stock
175,534
181,478
Authorized Distributors
5
3
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
24 mA
48 mA
High Level Output Current
24 mA
24 mA
Propagation Delay
25 ns
25 ns
Min Supply Voltage
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
Supply Chain
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74LS642DW.
Evaluation Kit
Related Parts
Texas InstrumentsSN74LS641DW
1 8 4.75V 5.25V 24mA Non-Inverting,Transceiver -15mA SOIC-20 12.8mm*7.52mm*2.35mm
Texas InstrumentsSN74LS641-1DW
1 8 4.75V 5.25V 48mA Non-Inverting,Transceiver -15mA SOIC-20 12.8mm*7.52mm*2.35mm
Texas InstrumentsSN74LS641DWR
Octal bus transceivers with open collector outputs 20-SOIC 0 to 70
Descriptions
Descriptions of Texas Instruments SN74LS642DW provided by its distributors.
1 8 4.75V 5.25V 24mA Inverting,Transceiver -15mA SOIC-20 12.8mm*7.52mm*2.35mm
Octal bus transceivers with open collector outputs 20-SOIC 0 to 70
LOGIC, BUS TRANSCVR OCTAL, 20SOIC; Logic Device Type:Transceiver, Inverting; Supply Voltage Range:4.75V to 5.25V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74642; Logic IC Base Number:74642; Logic IC Family:LS; Logic IC Function:Octal Bus Transceiver with Open-Collector Outputs; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD
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: -0.06%
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 Current24 mA
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 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 Delay25 ns
Schedule B8542390000
TerminationSMD/SMT
Turn-On Delay Time60 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements