| Part number | NCA9700 |
|---|---|
| Datasheet | NCA9700-nexperia.pdf |
| File Size | 366.31 KB |
| Manufacturer | Nexperia |
| Description | Level translating Fm+ I2C bus repeater/accelerator |
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The NCA9700 is a dual-channel bidirectional repeater for I²C and SMBus/PMBus applications. It targets the Fast-mode Plus (Fm+) of the I²C protocol, making the true 1 MHz operation possible without violating I²C timing specifications. This is achieved by using edge accelerators added at all NCA9700 ports that speed up the LOW-to-HIGH transitions of I²C input and output signals.
| Part Number | Description |
|---|---|
| NCA9535 | Low-voltage 16-bit I2C and SMBus low-power I/O expander |
| NCA9535-Q100 | Low-voltage 16-bit I2C and SMBus low-power I/O expander |
| NCA9539 | Low-voltage 16-bit I2C and SMBus low-power I/O expander |
| NCA9539-Q100 | Low-voltage 16-bit I2C and SMBus low-power I/O expander |
| NCA9547A | 8-channel I2C-bus multiplexer |
| NCA9547A-Q100 | 8-channel I2C-bus multiplexer |
| NCA9548A | 8-channel I2C-bus switch |
| NCA9548A-Q100 | 8-channel I2C-bus switch |
| NCA9555 | Low-voltage 16-bit I2C and SMBus I/O expander |
| NCA9555-Q100 | Low-voltage 16-bit I2C and SMBus I/O expander |
