Renesas Electronics X9252
The X9252 integrates 4 digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit. The digitally controlled potentiometers are implemented using 255 resistive elements in a series array. The position of each wiper on the array is controlled by the user through the Up/Down (U/D) or 2-wire bus interface.| Part No. | X9252 |
|---|---|
| Datasheet | X9252 Download |
| Manufacturer |  Renesas Electronics |
| Description | Quad Digitally Potentiometers |
| Buy | Stock & Price |
FEATURES
● Quad Solid State Potentiometer● 256 Wiper Tap Points-0.4% Resolution
● 2-Wire Serial Interface for Write, Read, and Transfer Operations of the Potentiometer
● Up/Down Interface for Individual Potentiometers
● Wiper Resistance: 40 Typical
● NonVolatile Storage of Wiper Positions
● Power On Recall. Loads Saved Wiper Position on Power-Up.
● Standby Current < 100µA Max
● Maximum Wiper Current: 3mA
● VCC: 2.7V to 5.5V Operation
● 2.8k and 10k Version of Total Pot Resistance
● Endurance: 100,000 Data Changes per Bit per Register
● 100 yr. Data Retention
● 24 Ld TSSOP
● Pb-Free (RoHS Compliant) A2 A1 A0 SDA SCL DS0 VCC 2-Wire Interface Up-Down Interface POWER-UP, INTERFACE CONTROL AND STATUS RH0 RH1 RH2 RH3 WCR0 DR00 DR01 DR02 DR03 DCP0 WCR1 DR10 DR11 DR12 DR13 DCP1 WCR2 DR20 DR21 DR22 DR23 DCP2 WCR3 DR30 DR31 DR32 DR33 DCP3 DS1 CS U/D VSS WP RW0 RL0 RW1 RL1 RW2 RL2 RW3 RL3 FIGURE 1. Functional Diagram FN8167 Rev 3.1 Jul 1, 2021 Page 1 of 19 © 2005 Renesas Electronics X9252 Ordering Information PART NUMBER (Notes 1, 2) PART MARKING RTOTAL (k) PACKAGE
DESCRIPTION
(RoHS Compliant) PKG.
