Texas Instruments PCA9543ADG4 Specialized
IC I2C SWITCH 2CH 14-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCA9543ADG4
Category
Detailed Description
IC I2C SWITCH 2CH 14-SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PCA9543ADG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments PCA9543ADG4 Specialized technical specifications.
General
Interface
I²C, SMBus
Package / Case
14-SOIC
Mounting Type
Surface Mount
Supply Voltage
2.3V ~ 5.5V
Application
2-Channel I²C Multiplexer
Base Product Number
PCA954
Alternate Parts Comparison (PCA9543ADG4 vs PCA9517DGKRG4 vs PCA9515APW vs PCA9536DGKR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supply Voltage | 2.3V ~ 5.5V | 0.9V ~ 5.5V, 2.7V ~ 5.5V | 2.3V ~ 3.6V | 2.3V ~ 5.5V |
| Interface | I²C, SMBus | -- | -- | I²C, SMBus |
| Application | 2-Channel I²C Multiplexer | -- | -- | -- |
| Base Product Number | PCA954 | -- | -- | -- |
| Operating Temperature | -- | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Number of Channels | -- | 2 | 1 | -- |
| Applications | -- | I²C | I²C | -- |
| Capacitance Input | -- | 6 pF | 7 pF | -- |
| Current Supply | -- | 1.5mA | 500µA | -- |
| Data Rate Max | -- | 400kHz | 400kHz | -- |
| Action |
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