Texas Instruments SN74HC646DW
$ 1.082
Obsolete
Inventory History
3 month trend: +0.00%
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
$ 1.082
$ 0.901
$ 0.901
Stock
125,892
192,830
192,830
Authorized Distributors
4
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
24
24
24
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
7.8 mA
7.8 mA
7.8 mA
High Level Output Current
-7.8 mA
7.8 mA
7.8 mA
Propagation Delay
410 ns
410 ns
410 ns
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
Supply Chain
Lifecycle StatusObsolete (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74HC646DW.
Evaluation Kit
Related Parts
Texas InstrumentsSN74HC652DW
8mA 1 8 2V 6V 7.8mA Non-Inverting,Transceiver 7.8mA SOIC-24 15.4mm*7.52mm*2.35mm
Texas InstrumentsSN74HC652DWR
8mA 1 8 2V 6V 7.8mA Non-Inverting,Transceiver 7.8mA SOIC-24 , 15.4mm*7.52mm*2.35mm
Descriptions
Descriptions of Texas Instruments SN74HC646DW provided by its distributors.
8mA 1 8 2V 6V 7.8mA Non-Inverting,Transceiver 7.8mA SOIC-24 15.4mm*7.52mm*2.35mm
HC/UH SERIES 8-BIT REGISTERED TRANSCEIVER TRUE OUTPUT PDSO24
IC BUS TRANSCEIVER 8BIT 24SOIC
Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube
74HC646 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 7.8mA 7.8mA 265ns 2.65mm 5V
OCTAL REGISTER BUS TRANSCEIVER <AZ
IC TRANSCVR NON-INVERT 6V 24SOIC
LOGIC, BUS TRANSCVR OCTAL, 24SOIC; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:24; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Logic IC Base Number:74646; Logic IC Family:HC; Logic IC Function:Octal Bus Transceiver / Register with 3-State Outputs; Supply Voltage Max:6V; Supply Voltage Min:2V; 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: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins24
Weight624.398247 mg
Technical
DirectionBidirectional
High Level Output Current-7.8 mA
Logic FunctionInverting, Transceiver
Low Level Output Current7.8 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 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
PackagingRail/Tube
PolarityNon-Inverting
Propagation Delay410 ns
Turn-On Delay Time265 ns
Dimensions
Height2.65 mm
Length15.4 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements