CAT5171TBI-50GT3
Digital Potentiometer (POT), 256-Tap, I2C Compatible. ONSSPCEPRMIK9M8T;
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RoHS 10 Compliant -
Tariff Charges
The CAT5171 is a 256-position linear taper digital POT ideally suited for replacing mechanical potentiometers and variable resistors.The wiper settings are controlled through an IC-compatible digital interface. Upon power-up, the wiper assumes a midscale position and may be repositioned anytime after the power is stable. The device can be programmed to reset the wiper position to midscale or to go to a shutdown state during operation. An address input pin, AD0, allows the connection of two devices onto the same IC bus.The CAT5171 operates from 2.7 V to 5.5 V, while consuming less than 2 µA. This low operating current, combined with a small package footprint, makes the CAT5171 ideal for battery-powered portable applications.The CAT5171 is designed as a pin for pin replacement for the AD5245 and operates over the -40°C to +85°C industrial temperature range.
- 256-position
- End-to-End Resistance: 50 kO, 100 kO
- I2C Compatible Interface
- Power-on Preset to Midscale
- Single Supply 2.7 V to 5.5 V
- Low Temperature Coefficient 100 ppm/°C
- Low Power, IDD 2 µA max
- Wide Operating Temperature -40°C to +85°C
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| SOT-23 | ||
| Surface Mount | ||
| 8 | ||
| Single | ||
| 256 | ||
| 85 °C | ||
| -40 °C | ||
| Volatile | ||
| Single 256-Tap Volatile Digital Pots | ||
| 50 kOhm | ||
| 5.5 V | ||
| 2.7 V | ||
| ±100ppm/°C |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | PROJECTED FEE |
| ECCN: | EAR99 |
| HTSN: | 8542310075 |
| Schedule B: | 8542310075 |
Factory Lead Time: