Texas Instruments SN74ALS645A-1NSR
$ 1.721
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-31756-1-ND | 1,228 | 1 | Cut Tape | ||||||||
| Mouser | 595-SN74ALS645A-1NSR | 1,437 | 1 | Tape & Reel | ||||||||
| Component Stockers USA | SN74ALS645A-1NSR | 3,969 | >1wk | |||||||||
| Win Source | WS-SN74ALS645A-1NSR | 20 | 10 | 14h | ||||||||
| Worldway Electronics | SN74ALS645A-1NSR | 9,432 | 7 | Tape & Reel | 8h |
Inventory History
3 month trend: -14.35%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments SN74ALS645A-1NSR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.721
$ 1.459
Stock
115,758
139,110
Authorized Distributors
2
1
Case/Package
SOP
SOP
Number of Pins
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
2
1
Number of Bits per Element
8
8
Low Level Output Current
15 mA
15 mA
High Level Output Current
24 mA
24 mA
Propagation Delay
10 ns
10 ns
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 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 SN74ALS645A-1NSR.
Evaluation Kit
Related Parts
Texas InstrumentsSN74ALS245ANSR
24mA 4.5V~5.5V 15mA SOP-20-208mil Buffer/Driver/Transceiver ROHS
Texas InstrumentsSN74ALS245A-1NSR
1 8 4.5V 5.5V 24mA Non-Inverting,Transceiver 15mA SO-20 12.6mm*5.3mm*1.95mm
Descriptions
Descriptions of Texas Instruments SN74ALS645A-1NSR provided by its distributors.
1 8 4.5V 5.5V 24mA Non-Inverting,Transceiver 15mA SO-20 , 12.6mm*5.3mm*1.95mm
Octal Bus Transceivers With 3-State Outputs 20-SOP 0 to 70
74ALS645 Tape & Reel (TR) Not Qualified Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 15mA 24mA 20ns 2mm 5V
Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R
IC TRANSCVR NON-INVERT 5.5V 20SO
Transceiver Logic IC; Logic Family:ALS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:20-SOP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
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: -14.35%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins20
Weight266.712314 mg
Technical
DirectionBidirectional
High Level Output Current24 mA
Logic FunctionInverting, Transceiver
Low Level Output Current15 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 Elements2
Number of Outputs8
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay10 ns
Turn-On Delay Time20 ns
Dimensions
Height2 mm
Length12.6 mm
Thickness1.95 mm
Width5.3 mm