CAT5137, CAT5136 Datasheet (ON Semiconductor)

CAT5137, CAT5136, Digital Potentiometers

CAT5136, CAT5137, and CAT5138 are a family of digital POTs operating like mechanical potentiometers in various configurations.

The tap points between the 127 equal resistive elements are connected to the wiper output via CMOS switches.

The switches are controlled by a 7-bit Wiper Control Register (W

CAT5137 Features

* Single Linear Digital Potentiometer with 128 Taps

* End-to-End Resistance of 10 kW, 50 kW and 100 kW

* I2C Interface

* Wiper goes to Midscale at Power-up

* Digital Supply Range (VDD): 2.7 V to 5.5 V

* Low Standby Current

* Industrial Temperature Range:

* 40C to