Description
CAT5136, CAT5137, CAT5138 Digital Potentiometers (POTs) with 128 Taps and I2C Interface .
CAT5136, CAT5137, and CAT5138 are a family of digital POTs operating like mechanical potentiometers in various configurations.
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:
* 40C to
Applications
* LCD Screen Adjustment
* Volume Control
* Mechanical Potentiometer Replacement
* Gain Adjustment
* Line Impedance Matching
* VCOM Setting Adjustments
http://onsemi. com
SC
* 70 SD SUFFIX CASE 419AD
PIN CONNECTIONS (for low pin count devices)
VDD 1
6 RL
GND 2
5 RW
