Texas Instruments PCA9544AZQNR
$ 0.866
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9544AZQNR | 82,893 | 17h | |||||||||
| Verical | PCA9544AZQNR | 62,000 | 324 | |||||||||
| Win Source | WS-PCA9544AZQNR | 9,200 | 30 | 17h | ||||||||
| Worldway Electronics | PCA9544AZQNR | 7,818 | 7 | Tape & Reel | 18h | |||||||
| ICPartonline | PCA9544AZQNR | 35,463 | >1wk |
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments PCA9544AZQNR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.866
$ 1.631
Stock
550,895
205,648
Authorized Distributors
2
2
Case/Package
BGA
BGA
Number of Pins
20
20
Logic Function
Multiplexer
Multiplexer
Interface
I2C, SMBus
-
Number of Drivers
-
-
Number of Receivers
-
-
Data Rate
-
-
Min Supply Voltage
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
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Descriptions
Descriptions of Texas Instruments PCA9544AZQNR provided by its distributors.
4-Channel I2C And SMBus Multiplexer With Interrupt Logic 20-BGA MICROSTAR JUNIOR -40 to 85
I2C Multiplexer 1-Element 4-IN 20-Pin BGA MICROSTAR JUNIOR T/R
IC INTERFACE SPECIALIZED 20BGA
I2C Logic Interface Device ICs
Logic - I2C 4-Ch I2C & SMBus Multiplexer
MULTIPLEXER, 9544 SERIES, 1-FUNC
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/PackageBGA
Number of Pins20
Weight21.800783 mg
Technical
Ambient Temperature Range High85 °C
Bandwidth400 kHz
InterfaceI2C, SMBus
Logic FunctionMultiplexer
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Power Dissipation400 mW
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Nominal Supply Current3 µA
Number of Channels4
Number of Circuits4
Number of Inputs4
Number of Outputs1
Operating Supply Current3 µA
PackagingTape & Reel
Power Dissipation400 mW
Propagation Delay1 ns
Resistance45 Ω
Throw Configuration4PST
Dimensions
Height1 mm
Length4 mm
Thickness750 µm
Width3 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements