Datasheet Details
| Part number | PCA9536 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 177.34 KB |
| Description | 4-bit I2C and SMBus I/O port |
| Datasheet | PCA9536_PhilipsSemiconductors.pdf |
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Overview: PCA9536 4-bit I2C-bus and SMBus I/O port Rev. 6 — 7 November 2017 Product data sheet 1.
| Part number | PCA9536 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 177.34 KB |
| Description | 4-bit I2C and SMBus I/O port |
| Datasheet | PCA9536_PhilipsSemiconductors.pdf |
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The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.
I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.
The PCA9536 consists of a 4-bit Configuration register (input or output selection), 4-bit Input Port register, 4-bit Output Port register and a 4-bit Polarity Inversion register (active HIGH or active LOW operation).
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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PCA9536 | Remote 4-Bit I2C and SMBus I/O Expander | Texas Instruments |
| Part Number | Description |
|---|---|
| PCA9531 | 8-bit I2C LED dimmer |
| PCA9532 | 16-bit I2C LED dimmer |
| PCA9533 | 4-bit I2C LED dimmer |
| PCA9534 | 8-bit I2C and SMBus/ low power I/O port |
| PCA9535 | 16-bit SMBus |
| PCA9535C | 16-bit SMBus |
| PCA9537 | 4-bit I2C and SMBus low power I/O port |
| PCA9538 | 8-bit I2C and SMBus low power I/O port |
| PCA9539 | 16-bit I2C and SMBus low power I/O port |
| PCA9539R | 16-bit I2C and SMBus low power I/O port |