Texas Instruments SN74HCT645DW
$ 1.11
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
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.11
$ 0.98
Stock
160,889
159,273
Authorized Distributors
3
4
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
6 mA
6 mA
High Level Output Current
-6 mA
6 mA
Propagation Delay
74 ns
25 ns
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
Supply Chain
Lifecycle StatusObsolete (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74HCT645DW.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74HCT645DW provided by its distributors.
Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
Bus Transceiver, HCT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
IC BUS TRANSCEIVER 8BIT 20SOIC
8mA Non-inverting Tristate 1 8 4.5V 5.5V 6mA Non-Inverting，Transceiver 6mA SOIC-20 SMD mount 12.8mm*7.52mm*2.35mm
Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube
74HCT645 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 6mA 6mA 30ns 2.65mm 5V
IC TXRX NON-INVERT 5.5V 20SOIC
LOGIC, BUS TRANSCVR OCTAL, 20SOIC; Logic Device Type:Transceiver, Non Inverting; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74645; Logic IC Base Number:74645; Logic IC Family:HCT; Logic IC Function:Octal Bus Transceiver with 3-State Outputs; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; 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-6 mA
Logic FunctionInverting, Transceiver
Low Level Output Current6 mA
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °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 Delay74 ns
TerminationSMD/SMT
Turn-On Delay Time30 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