Texas Instruments TCA9544APWR
4-channel 1.65- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
$ 0.654
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -10.99%
CAD Models
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Alternate Parts
1 part available
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.654
$ 1.011
$ 1.011
Stock
978,643
435,954
435,954
Authorized Distributors
3
2
2
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
20
20
20
Logic Function
Multiplexer
Multiplexer
Multiplexer
Number of Inputs
5
4
4
Number of Outputs
5
1
1
Number of Circuits
1
4
4
Low Level Output Current
-
-
-
High Level Output Current
-
-
-
Supply Type
Single
-
-
Min Supply Voltage
1.65 V
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Number of Channels
-
4
4
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 TCA9544APWR.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments TCA9544APWR provided by its distributors.
4-channel 1.65- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
1ns@ 1.65Vto5.5V single-phase 1 4 1 1.65V 5.5V 6mA TSSOP-20 SMD mount，glue mount 1.2mm(height)
IC MULTIPLEXER 1 X 1:4 20TSSOP Multiplexer 1 x 1:4 20-TSSOP
1.65V~5.5V TSSOP-20 Signal Switches / Encoders & Decoders / Multiplexers ROHS
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: -10.99%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins20
Technical
Ambient Temperature Range High85 °C
Frequency400 kHz
Independent Circuits1
Logic FunctionMultiplexer
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage1.65 V
Number of Circuits1
Number of Inputs5
Number of Outputs5
PackagingTape & Reel (TR)
Propagation Delay1 ns
Resistance70 Ω
Schedule B8542390000
Supply TypeSingle
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm