Description
TCA6408AQPWRQ1 Texas Instruments - Yeehing Electronics
Automotive 8-bit translating I2C/SMBus I/O expander with interrupt, reset & config registers
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.195 |
| 100 — 249 | 0.92 |
| 250 — 999 | 0.677 |
| 1,000 + | 0.34 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
More Information
The TCA6408A-Q1 is a 16-pin device that provides 8-bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol. This device can operate with a power supply voltage ranging from 1.65 V to 3.6 V on both the I2C bus side (VCCI) and on the P-port side (VCCP). This allows the TCA6408A-Q1 to interface with next-generation microprocessors and microcontrollers on the SDA/SCL side, where supply levels are dropping down to conserve power. In contrast to the dropping power supplies of microprocessors and microcontrollers, some PCB components such as LEDs remain at a higher power supply.
