Manufacturer package reference image
Order the TCA8418RTWR - 18-bit 1.65- to 3.6-V 1MHz I2C/SMBus keypad scanner with interrupt, reset & 80 key support | RTW | 24 | -40 to 85 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | TCA8418RTWR |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the TCA8418RTWR - 18-bit 1.65- to 3.6-V 1MHz I2C/SMBus keypad scanner with interrupt, reset & 80 key support | RTW | 24 | -40 to 85 from Texas Instruments. |
| Package / case | WQFN (RTW) |
| Product category | I2C & SPI general-purpose I/Os (GPIOs) |
| Pins | 24 |
| Number of I/Os | 18 |
| Features | 1-MHz maximum frequency, 80-input keypad scan, Debounce filter |
| Addresses | 1 |
| Rating | Catalog |
| Frequency (max) (MHz) | 1 |
| Operating temperature (exact ordering record) | -40 to 85 °C |
| Standard quantity / packing | 3,000 | LARGE T&R |
| In stock | 3,565 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Available manufacturer parameters matched to the complete ordering code. Historical captures may be used. Parameter verification does not certify product photography or current stock; consult the linked datasheet for conditions.
Manufacturer package reference image for WQFN (RTW). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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