Renesas Electronics X9318
X9318 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface.| Part No. | X9318 |
|---|---|
| Datasheet | X9318 Download |
| Manufacturer |  Renesas Electronics |
| Description | Digitally Potentiometer |
| Buy | Stock & Price |
FEATURES
● Solid-state potentiometer● 3-wire serial interface
● Terminal voltage, 0 to +8V
● 100 wiper tap points —Wiper position stored in nonvolatile memory and recalled on power-up
● 99 resistive elements —Temperature compensated —End to end resistance range ± 20%
● Low power CMOS —VCC = 5V —Active current, 3mA max. —Standby current, 1mA max.
● High reliability —Endurance, 100,000 data changes per bit —Register data retention, 100 years
● RTOTAL value = 10k
● Packages —8 Ld SOIC and DIP
● Pb-free plus anneal available (RoHS compliant)
APPLICATIONS
● LCD bias control● DC bias adjustment
● Gain and offset trim
● Laser diode bias control
● Voltage regulator output control DATASHEET FN8184 Rev 1.00 September 14, 2005
DESCRIPTION
The Intersil The potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS, U/D, and INC inputs.
