X9400
X9400 is Quad Digitally Potentiometer manufactured by Renesas.
Low Noise/Low Power/SPI Bus Quad Digitally Controlled Potentiometers (XDCP™)
FN8189 Rev 4.00 September 2, 2015
Features
- Four potentiometers per package
- 64 resistor taps
- SPI serial interface for write, read, and transfer operations of the potentiometer
- Wiper resistance, 40 typical at 5V.
- Four non-volatile data registers for each potentiometer
- Non-volatile storage of multiple wiper position
- Power-on recall. Loads saved wiper position on power-up.
- Standby current < 1µA max
- -
System Analog
VV+C/VC:- :2-.57VV to to
5.5V +5V operation
- 10k, 2.5k end to end resistance
- 100 yr. data retention
- Endurance: 100,000 data changes per bit...
