PCA6408AHKX
ActiveLOW-VOLTAGE, 8-BIT I2C-BUS AND SMBUS I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS/ REEL ROHS COMPLIANT
PCA6408AHKX
ActiveLOW-VOLTAGE, 8-BIT I2C-BUS AND SMBUS I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS/ REEL ROHS COMPLIANT
Description
General part information
PCA6408A Series
I²C-bus to parallel port expander
Operating power supply voltage range of 1.65 V to 5.5 V
Allows bidirectional voltage-level translation and GPIO expansion between:1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P3.3 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA6408AHKX |
|---|---|
| Clock Frequency | 400 kHz |
| Current - Output Sink | 25 mA |
| Current - Output Source | 10 mA |
| Features | POR |
| Interface | I2C, SMBus |
| Interrupt Output | Yes |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Push-Pull |
| Package / Case | 16-XFQFN |
| Package Length | 1.8 mm |
| Package Name | 16-XQFN |
| Package Width | 2.6 mm |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.65 V |
Pricing
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