Курс ЦБ на 18.11.2025
$81,13
€94,42
Texas Instruments PCA9544ARGYR
артикул PCA9544ARGYR
Texas Instruments
производитель
I2C Multiplexer 1-Element 4-IN 20-Pin VQFN EP T/R
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Технические параметры
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.01
Automotive
No
PPAP
No
Logic Function
I2C Multiplexer
Configuration
1 x 4:1
Number of Elements per Chip
1
Number of Inputs per Chip
4
Number of Input Enables per Element
4
Number of Selection Inputs per Element
3
Number of Outputs per Chip
1
Number of Output Enables per Element
1
Polarity
Non-Inverting
Maximum Frequency (MHz)
0.4
Maximum Propagation Delay Time @ Maximum CL (ns)
1@2.3V to 5.5V
Absolute Propagation Delay Time (ns)
1
Input Signal Type
Single-Ended
Parity Invert Input
No
Output Signal Type
Single-Ended
Maximum Low Level Output Current (mA)
6(Min)
Minimum Operating Supply Voltage (V)
2.3
Typical Operating Supply Voltage (V)
2.5; 3.3; 5
Maximum Operating Supply Voltage (V)
5.5
Tolerant I/Os (V)
5.5 Inputs
Typical Quiescent Current (uA)
3
Maximum Quiescent Current (uA)
12
Propagation Delay Test Condition (pF)
50
Maximum On Resistance (Ohm)
16(Typ)
Power Supply Type
Single
Maximum Power Dissipation (mW)
400
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
85
Packaging
Tape and Reel
Standard Package Name
QFN
Pin Count
20
Supplier Package
VQFN EP
Mounting
Surface Mount
Package Height
0.95(Max)
Package Length
4.65(Max)
Package Width
3.65(Max)
PCB changed
20
Lead Shape
No Lead
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Описание
Shrink the number of electrical lines with this PCA9544ARGYR multiplexer from Texas Instruments by selecting one of several input signals and forwarding the selected signal into a single line! Its maximum power dissipation is 400 mW. This device has a maximum power dissipation of 400 mW. This multiplexer has a minimum operating temperature of -40 В°C and a maximum of 85 В°C. Tape and reel packaging will encase this product during shipment, in order to ensure safe delivery and enable quick mounting of components. This non-inverting device has a typical operating supply voltage of 2.5|3.3|5 V. Its minimum operating supply voltage of 2.3 V, while its maximum is 5.5 V. It is made in a 1 x 4:1 configuration.
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