X9428
X9428 is Single Digitally Potentiometer manufactured by Renesas.
NOT REMENDED FOR NEW DESIGNS INTERSIL SUGGESTS THE ISL22316 OR ISL22319
X9428 Low Noise/Low Power/2-Wire Bus
Single Digitally Controlled Potentiometer (XDCP™)
FN8197 Rev 1.00 April 26, 2006
Features
- Solid state potentiometer
- 2-wire serial interface
- Register oriented format
- Direct Read/Write/Transfer wiper position
- Store as many as four positions per potentiometer
- Power supplies
- VCC = 2.7V to 5.5V
- V+ = 2.7V to 5.5V
- V- = -2.7V to -5.5V
- Low power CMOS
- Standby current < 1µA
- Ideal for battery operated applications
- High reliability
- Endurance- 100,000 Data changes per bit per register
- Register data retention- 100 years
- 4-bytes of nonvolatile memory
- 10k...
