Texas Instruments SN74ALS641A-1DW
Texas Instruments - SN74ALS641A-1DW - Inverting Bus Transceiver, SOIC-20
$ 3.46
Obsolete
Price and Stock
Authorized Distributors
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Min
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Inventory History
3 month trend: +0.00%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 3.46
$ 3.7
$ 3.7
Stock
200,104
244,392
244,392
Authorized Distributors
4
3
3
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
8
8
8
Low Level Output Current
48 mA
24 mA
24 mA
High Level Output Current
-100 µA
-100 µA
-100 µA
Propagation Delay
25 ns
25 ns
25 ns
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 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 SN74ALS641A-1DW.
Evaluation Kit
Related Parts
Texas InstrumentsSN74LS641-1DWR
IC TXRX NON-INVERT 5.25V 20SOIC "Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC"
Texas InstrumentsSN74LS641-1DWE4
Octal bus transceivers with open collector outputs 20-SOIC 0 to 70
Descriptions
Descriptions of Texas Instruments SN74ALS641A-1DW provided by its distributors.
TEXAS INSTRUMENTS - SN74ALS641A-1DW - INVERTING BUS TRANSCEIVER, SOIC-20
Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20
IC TXRX INVERT 5.5V 20SOIC "Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC"
OCTAL BUS T ANSCEIVE O.C. 20-SOIC 0 to 70
Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube
IC BUS TRANSCEIVER DUAL 20SOIC
74ALS641 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic driver - 24mA 32ns 2.65mm 5V
Non-inverting Open collector 1 8 4.5V 5.5V 24mA Non-Inverting，Transceiver -0.1mA SOIC-20 SMD mount 12.8mm*7.52mm*2.35mm
IC, SM, LOGIC, 74ALS, BUS TRANSCEIVER
IC, SM, LOGIC, 74ALS, BUS TRANSCEIVER; Logic IC Function:Octal Bus Transceiver with Open Collector Output; Logic IC Family:ALS; Logic IC Base Number:74641; Max Output Current:48mA; Voltage, Supply Min:4.5V; Voltage, Supply Max:5.5V; Case Style:SOIC; Operating Temperature Range:0°C to +70°C; No. of Pins:20; 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
- 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 Current-100 µA
Logic FunctionInverting, Transceiver
Low Level Output Current48 mA
Max Operating Temperature70 °C
Max Output Current48 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 Circuits8
Number of Elements1
Number of Outputs8
Operating Supply Voltage5 V
Output Current24 mA
PolarityNon-Inverting
Propagation Delay25 ns
Quiescent Current33 mA
Schedule B8542390000
TerminationSMD/SMT
Turn-On Delay Time32 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