Texas Instruments CD74AC646M
$ 2.194
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
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
$ 2.194
$ 1.631
Stock
162,304
358,051
Authorized Distributors
2
2
Case/Package
SOIC
SOIC
Number of Pins
24
24
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
Number of Bits per Element
8
8
Low Level Output Current
24 mA
24 mA
High Level Output Current
-24 mA
-24 mA
Propagation Delay
138 ns
138 ns
Min Supply Voltage
1.5 V
1.5 V
Max Supply Voltage
5.5 V
5.5 V
Supply Chain
Lifecycle StatusObsolete (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments CD74AC646M.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments CD74AC646M provided by its distributors.
Octal Non-Inverting Bus Transceivers/ egisters with 3-State Outputs 24-SOIC -55 to 125
IC TXRX NON-INVERT 5.5V 24SOIC "Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SOIC"
AC SERIES 8-BIT REGISTERED TRANSCEIVER TRUE OUTPUT PDSO24
Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube
8mA Non-inverting Tristate 1 8 1.5V 5.5V 24mA Non-Inverting，Transceiver 24mA SOIC-24 SMD mount 15.4mm*7.52mm*2.35mm
IC TXRX NON-INVERT 5.5V 24SOIC
LOGIC, OCT-BUS TXRX/REGISTER, 24SOIC
74AC646 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic receiver 24mA 24mA 169ns 2.65mm 400mW
IC BUS TXRX/REGISTER 8BIT 24SOIC
LOGIC, OCT-BUS TXRX/REGISTER, 24SOIC; Logic Device Type:Transceiver, Non Inverting, Registered; Supply Voltage Range:1.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:24; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74646; Logic IC Base Number:74646; Logic IC Family:AC; Logic IC Function:Octal-Bus Transceiver / Register with 3-State Outputs; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:1.5V; 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 Pins24
Weight624.398247 mg
Technical
DirectionBidirectional
High Level Output Current-24 mA
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature125 °C
Max Power Dissipation400 mW
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage1.5 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits8
Number of Elements1
PolarityNon-Inverting
Propagation Delay138 ns
TerminationSMD/SMT
Turn-On Delay Time169 ns
Dimensions
Height2.65 mm
Length15.4 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements