Renesas Electronics X9119
The X9119 integrates a single digitally controlled potentiometer (XDCP™) on a monolithic CMOS integrated circuit. The digital controlled potentiometer is implemented using 1023 resistive elements in a series array. The position of the wiper on the array is controlled by the user through the 2-wire bus interface.| Part No. | X9119 |
|---|---|
| Datasheet | X9119 Download |
| Manufacturer |  Renesas Electronics |
| Description | Digitally Potentiometer |
| Buy | Stock & Price |
FEATURES
● 1024 resistor taps – 10-bit resolution● 2-Wire serial interface for write, read, and transfer operations of the potentiometer
● Wiper resistance, 40Ω typical at VCC = 5V
● Four nonvolatile data registers
● Nonvolatile storage of multiple wiper positions
● Power-on recall, loads saved wiper position on power-up.
● Standby current <3µA maximum
● VCC: 2.7V to 5.5V operation
● 100kΩ end-to-end resistance
● 100 yr. data retention
● Endurance: 100,000 data changes per bit per register
● 14 Ld TSSOP
● Low power CMOS
● Single supply version of the X9118
● Pb-free available (RoHS compliant) VCC RH 2-WIRE BUS INTERFACE ADDRESS DATA STATUS BUS INTERFACE AND CONTROL WRITE READ TRANSFER CONTROL POWER-ON RECALL WIPER COUNTER REGISTER (WCR) DATA REGISTERS (DR0-DR3) WIPER 100kΩ 1024-TAPS POT VSS NC NC FIGURE 1. FUNCTIONAL DIAGRAM RW RL FN8162 Rev 5.00 July 5, 2016 Page 1 of 18 X9119
APPLICATIONS
Circuit Level● Vary the gain of a voltage amplifier
● Provide programmable DC reference voltag...
