Texas Instruments SN74ALS645AN
$ 1.708
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -2.00%
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
$ 1.708
$ 1.868
$ 1.868
Stock
5,150,870
112,058
112,058
Authorized Distributors
5
5
5
Case/Package
PDIP
PDIP
PDIP
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
24 mA
24 mA
24 mA
High Level Output Current
-15 mA
-15 mA
-15 mA
Propagation Delay
10 ns
10 ns
10 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 StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74ALS645AN.
Evaluation Kit
Related Parts
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8mA 1 8 4.5V 5.5V 24mA Non-Inverting,Transceiver 24mA PDIP-20 24.33mm*6.35mm*4.57mm
Descriptions
Descriptions of Texas Instruments SN74ALS645AN provided by its distributors.
8 24mA 4.5V~5.5V 15mA 1 PDIP-20 Buffer/Driver/Transceiver ROHS
Bus Transceiver, ALS Series, 8-Func, 8-Bit, True Output, TTL, PDIP20
Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70
Non-inverting Tristate 1 8 4.5V 5.5V 24mA Non-Inverting，Transceiver 15mA PDIP-20 Through hole mounting 24.33mm*6.35mm*4.57mm
IC, 74ALS TTL, 74ALS645, DIP20; Logic Family / Base Number: 74ALS645; Logic Device Type: Transceiver, Non Inverting; Logic Case Style: DIP; No. of Pins: 20Pins; Supply Voltage Min: 4.5V; Supply Voltage Max: 5.5V; Logic IC Family: 74ALS; Logic IC Base Number: 74645; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (27-Jun-2018); Base Number: 74; IC Generic Number: 74ALS645; Logic IC Base Number: 74645; Logic IC Function: Octal Bus Transceiver; Operating Temperature Range: 0°C to +70°C; Supply Voltage Range: 4.5V to 5.5V
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: -2.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part 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
PolarityNon-Inverting
Propagation Delay10 ns
Quiescent Current36 mA
Schedule B8542390000
Turn-On Delay Time20 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