X9313 Digitally Controlled Potentiometer (XDCP) Data Sheet October 7, 2015 FN8177.7 Linear, 32 Taps, 3 Wire Interface, Terminal Features Voltages V CC Solid-state potentiometer The Intersil X9313 is a digitally controlled potentiometer 3-wire serial interface (XDCP). The device consists of a resistor array, wiper 32 wiper tap points switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface. - Wiper position stored in nonvolatile memory and recalled on power-up The potentiometer is implemented by a resistor array 31 resistive elements composed of 31 resistive elements and a wiper switching - Temperature compensated network. Between each element and at either end are tap - End-to-end resistance range 20% points accessible to the wiper terminal. The position of the - Terminal voltages, -V to +V CC CC wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in nonvolatile Low power CMOS memory and then be recalled upon a subsequent power-up -V = 3V or 5V CC operation. - Active current, 3mA max. - Standby current, 500A max. The device can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of High reliability applications including: - Endurance, 100,000 data changes per bit Control - Register data retention, 100 years values = 1k, 10k, 50k R Parameter adjustments TOTAL Packages Signal processing - 8 Ld SOIC, 8 Ld MSOP and 8 Ld PDIP Pb-free available (RoHS compliant) Block Diagram DECODER U/D 5-BIT R /V 31 H H UP/DOWN INC COUNTER V (SUPPLY VOLTAGE) CS CC 30 29 R /V H H UP/DOWN (U/D) 5-BIT 28 CONTROL NONVOLATILE ONE OF INCREMENT AND R /V MEMORY W W THIRTY-TWO (INC) MEMORY OUTPUTS TRANSFER RESISTOR ACTIVE DEVICE SELECT GATES ARRAY AT A (CS) TIME R /V L L 2 STORE AND V (GROUND) SS RECALL 1 V CONTROL CC V CIRCUITRY SS 0 GENERAL R /V L L R /V W W DETAILED CAUTION: These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1 1-888-INTERSIL or 1-888-468-3774 Intersil (and design) is a registered trademark of Intersil Americas Inc. XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas LLC 2005, 2006, 2008, 2015. All Rights Reserved All other trademarks mentioned are the property of their respective owners.X9313 Ordering Information TEMPERATURE PART V RANGE R RANGE PKG. CC TOTAL PART NUMBER MARKING (V) (k) (C) PACKAGE DWG. X9313UMIZ* (Note) DDB 4.5 to 5.5 50 -40 to +85 8 Ld MSOP (Pb-free) M8.118 X9313USZ* (Note) X9313U Z 0 to +70 8 Ld SOIC (Pb-free) M8.15 X9313USIZ* (Note) X9313U ZI -40 to +85 8 Ld SOIC (Pb-free) M8.15 X9313WMZ* (Note) DDF 10 0 to +70 8 Ld MSOP (Pb-free) M8.118 X9313WMIZ* (Note) DDE -40 to +85 8 Ld MSOP (Pb-free) M8.118 X9313WPIZ X9313WP ZI -40 to +85 8 Ld PDIP*** (Pb-free) MDP0031 X9313WSZ* (Note) X9313W Z 0 to +70 8 Ld SOIC (Pb-free) M8.15 X9313WSIZ* (Note) X9313WS ZI -40 to +85 8 Ld SOIC (Pb-free) M8.15 X9313ZMZ* (Note) DDJ 1 0 to +70 8 Ld MSOP (Pb-free) M8.118 X9313ZMIZ* (Note) DDH -40 to +85 8 Ld MSOP (Pb-free) M8.118 X9313ZSZ* (Note) X9313 Z 0 to +70 8 Ld SOIC (Pb-free) M8.15 X9313ZSIZ* (Note) X9313ZS ZI -40 to +85 8 Ld SOIC (Pb-free) M8.15 X9313UMZ* (Note) DDC 3 to 5.5 50 0 to +70 8 Ld MSOP M8.118 X9313UMZ-3* (Note) DDD 3 to 5.5 50 0 to +70 8 Ld MSOP M8.118 X9313UMIZ-3* (Note) 13UEZ -40 to +85 8 Ld MSOP (Pb-free) M8.118 X9313USZ-3* (Note) X9313U ZD 0 to +70 8 Ld SOIC (Pb-free) M8.15 X9313WMZ-3* (Note) DDG 10 0 to +70 8 Ld MSOP (Pb-free) M8.118 X9313WMIZ-3* (Note) 13WEZ -40 to +85 8 Ld MSOP (Pb-free) M8.118 X9313WSZ-3* (Note) X9313W ZD 0 to +70 8 Ld SOIC (Pb-free) M8.15 X9313ZMZ-3* (Note) DDK 1 0 to +70 8 Ld MSOP (Pb-free) M8.118 X9313ZMIZ-3* (Note) 13ZEZ -40 to +85 8 Ld MSOP (Pb-free) M8.118 X9313ZSZ-3* (Note) X9313Z ZD 0 to +70 8 Ld SOIC (Pb-free) M8.15 X9313ZSIZ-3* (Note) X9313Z ZE -40 to +85 8 Ld SOIC (Pb-free) M8.15 NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. *Add T1 suffix for tape and reel. Please refer to TB347 for details on reel specifications. **AddT2 suffix for tape and reel. Please refer to TB347 for details on reel specifications. ***Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. control inputs. The wiper terminal series resistance is Pin Descriptions typically 40 at V = 5V. CC RH/VH and RL/VL Up/Down (U/D) The high (RH/VH) and low (RL/VL) terminals of the X9313 The U/D input controls the direction of the wiper movement are equivalent to the fixed terminals of a mechanical and whether the counter is incremented or decremented. potentiometer. The terminology of RL/VL and RH/VH references the relative position of the terminal in relation to Increment (INC) wiper movement direction selected by the U/D input and not The INC input is negative-edge triggered. Toggling INC will the voltage potential on the terminal. move the wiper and either increment or decrement the RW/VW counter in the direction indicated by the logic level on the U/D input. RW/VW is the wiper terminal and is equivalent to the movable terminal of a mechanical potentiometer. The position of the wiper within the array is determined by the Submit Document Feedback FN8177.7 2 October 7, 2015