The TPL0401x-10 device is a single-channel, linear-taper digital potentiometer with 128 wiper positions. The TPL0401x-10 has the low terminal internal and connected to GND. The position of the wiper can be adjusted using an I2C interface. The TPL0401x-10 is available in a 6-pin SC70 package with a specified temperature range of –40°C to +125°C. The part has a 10-kΩ end-to-end resistance and can operate with a supply voltage range of 2.7 V to 5.5 V. This kind of product is widely used in setting the voltage reference for low power DDR3 memory.
The TPL0401x-10 has the low terminal internal and connected to GND.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
TPL0401A-10 TPL0401B-10 |
SC70 (6) | 2.00 mm × 1.25 mm |
Changes from A Revision (March 2012) to B Revision
Changes from * Revision (September 2011) to A Revision
ORDERABLE PART NUMBER | END-TO-END RESISTANCE | I2C ADDRESS |
---|---|---|
TPL0401A-10DCKR | 10 kΩ | 0101110 |
TPL0401B-10DCKR | 10 kΩ | 0111110 |
PIN | TYPE | DESCRIPTION | |
---|---|---|---|
NO. | NAME | ||
1 | VDD | Power | Positive supply voltage |
2 | GND | — | Ground |
3 | SCL | I | I2C Clock |
4 | SDA | I/O | I2C Data |
5 | W | I/O | Wiper terminal |
6 | H | I/O | High terminal |
— | L | I/O | Low terminal |