CAT5113ZI-10-T3

DATA SHEET www.onsemi.com 100‐tap Digital Potentiometer (POT) CAT5113 SOIC−8 V SUFFIX CASE 751BD MSOP−8 Z SUFFIX CASE 846AD PDIP−8 L SUFFIX CASE 646AA TSSOP−8 Y SUFFIX CASE 948AL Description The CAT5113 is a single digital POT designed as an electronic replacement for mechanical potentiometers. Ideal for automated adjustments on high volume production lines, they are also well suited for applications where equipment requiring periodic adjustment is either difficult to access or located in a hazardous or remote environment. The CAT5113 contains a 100-tap series resistor array connected between two terminals RH and RL. An up/down counter and decoder that are controlled by three input pins, determines which tap is connected to the wiper, RW. The wiper setting, stored in nonvolatile memory, is not lost when the device is powered down and is automatically reinstated when power is returned. The wiper can be adjusted to test new system values without affecting the stored setting. Wiper-control of the CAT5113 is accomplished with three input control pins, CS, U/D, and INC. The INC input increments the wiper in the direction which is determined by the logic state of the U/D input. The CS input is used to select the device and also store the wiper position prior to power down. The digital POT can be used as a three-terminal resistive divider or as a two-terminal variable resistor. PIN CONFIGURATIONS INC U/D RH GND CS VCC INC U/D Automated Product Calibration Remote Control Adjustments Offset, Gain and Zero Control Tamper-proof Calibrations Contrast, Brightness and Volume Controls Motor Controls and Feedback Systems Programmable Analog Functions © Semiconductor Components Industries, LLC, 2013 April, 2022 − Rev. 29 1 RL RWB GND RH TSSOP (Y) (Top Views) PIN FUNCTION 100-position Linear Taper Potentiometer Non-volatile EEPROM Wiper Storage 10 nA Ultra-low Standby Current Single Supply Operation: 2.5 V − 6.0 V Increment Up/Down Serial Interface Resistance Values: 1 kW, 10 kW, 50 kW and 100 kW Available in PDIP, SOIC, TSSOP and MSOP Packages These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant Applications • • • • • • • VCC CS RL RWB PDIP (L), SOIC (V), MSOP (Z) Features • • • • • • • • 1 Pin Name Function INC Increment Control U/D Up/Down Control RH Potentiometer High Terminal GND Ground RW Wiper Terminal RL Potentiometer Low Terminal CS Chip Select VCC Supply Voltage ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet. 1 Publication Order Number: CAT5113/D CAT5113 DEVICE MARKING INFORMATION PDIP RL4A CAT5113LT YMXXXX SOIC RL4A CAT5113VT YMXXXX MSOP TSSOP AARR YMP A3RL 4YMXXX R = Resistance: ABCN = CAT5113ZI−01−T3 AARR = CAT5113ZI−10−T3 0 = 1 kW AARC = CAT5113ZI−50−T3 2 = 10 kW AARG = CAT5113ZI−00−T3 4 = 50 kW Y = Production Year (Last Digit) 5 = 100 kW M = Production Month (1−9, A, B, C) L = Assembly Location P = Product Revision 4 = Lead Finish − NiPdAu A = Product Revision (Fixed as “A”) CAT5113L = Device Code (PDIP) CAT5113V = Device Code (SOIC) T = Temperature Range (Industrial) Y = Production Year (Last Digit) M = Production Month (1−9, A, B, C) XXXX = Last Four Digits of Assembly Lot Number www.onsemi.com 2 A3 = Device Code R = Resistance: 0 = 1 kW 2 = 10 kW 4 = 50 kW 5 = 100 kW L = Assembly Location 4 = Lead Finish − NiPdAu Y = Production Year (Last Digit) M = Production Month (1−9, A, B, C) XXX = Last Three Digits of XXX = Assembly Lot Number CAT5113 Functional Diagram VCC U/D INC CS 7−Bit Up/Down Counter INC CS Control and Memory Power On Recall GND RW RH 98 RH U/D RH 99 97 7−Bit Nonvolatile Memory 96 1 of 100 Decoder Transfer Gates Resistor Array RW 2 RL VCC GND Store and Recall Control Circuitry 1 0 RL RW Figure 1. General Figure 2. Detailed Pin Description INC: Increment Control Input The INC input moves the wiper in the up or down direction determined by the condition of the U/D input. U/D: Up/Down Control Input The U/D input controls the direction of the wiper movement. When in a high state and CS is low, any high−to−low transition on INC will cause the wiper to move one increment toward the RH terminal. When in a low state and CS is low, any high-to-low transition on INC will cause the wiper to move one increment towards the RL terminal. RH: High End Potentiometer Terminal RH is the high end terminal of the potentiometer. It is not required that this terminal be connected to a potential greater than the RL terminal. Voltage applied to the RH terminal cannot exceed the supply voltage, VCC or go below ground, GND. RW: Wiper Potentiometer Terminal RW is the wiper terminal of the potentiometer. Its position on the resistor array is controlled by the control inputs, INC, U/D and CS. Voltage applied to the RW terminal cannot exceed the supply voltage, VCC or go below ground, GND. RL: Low End Potentiometer Terminal RL is the low end terminal of the potentiometer. It is not required that this terminal be connected to a potential less than the RH terminal. Voltage applied to the RL terminal cannot exceed the supply voltage, VCC or go below ground, GND. RL and RH are electrically interchangeable. CS: Chip Select The chip select input is used to activate the control input of the CAT5113 and is active low. When in a high state, activity on the INC and U/D inputs will not affect or change the position of the wiper. RL Figure 3. Electronic Potentiometer Implementation Device Operation The CAT5113 operates like a digitally controlled potentiometer with RH and RL equivalent to the high and low terminals and RW equivalent to the mechanical potentiometer’s wiper. There are 100 available tap positions including the resistor end points, RH and RL. There are 99 resistor elements connected in series between the RH and RL terminals. The wiper terminal is connected to one of the 100 taps and controlled by three inputs, INC, U/D and CS. These inputs control a seven−bit up/down counter whose output is decoded to select the wiper position. The selected wiper position can be stored in nonvolatile memory using the INC and CS inputs. With CS set LOW the CAT5113 is selected and will respond to the U/D and INC inputs. HIGH to LOW transitions on INC will increment or decrement the wiper (depending on the state of the U/D input and seven-bit counter). The wiper, when at either fixed terminal, acts like its mechanical equivalent and does not move beyond the last position. The value of the counter is stored in nonvolatile memory whenever CS transitions HIGH while the INC input is also HIGH. When the CAT5113 is powered-down, the last stored wiper counter position is maintained in the nonvolatile memory. When power is restored, the contents of the memory are recalled and the counter is set to the value stored. With INC set low, the CAT5113 may be de-selected and powered down without storing the current wiper position in nonvolatile memory. This allows the system to always power up to a preset value stored in nonvolatile memory. www.onsemi.com 3 CAT5113 Table 1. OPERATION MODES INC CS U/D Operation High to Low Low High Wiper toward H High to Low Low Low Wiper toward L High Low to High X Store Wiper Position Low Low to High X No Store, Return to Standby X High X Standby Table 2. ABSOLUTE MAXIMUM RATINGS Parameters Ratings Supply Voltage VCC to GND −0.5 to +7 Inputs CS to GND −0.5 to VCC +0.5 Units V V INC to GND −0.5 to VCC +0.5 V U/D to GND −0.5 to VCC +0.5 V H to GND −0.5 to VCC +0.5 V L to GND −0.5 to VCC +0.5 V W to GND −0.5 to VCC +0.5 Operating Ambient Temperature Commercial (‘C’ or Blank suffix) V °C 0 to 70 Industrial (‘I’ suffix) −40 to +85 °C Junction Temperature +150 °C Storage Temperature −65 to 150 °C +300 °C Lead Soldering (10 s max) Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. Table 3. RELIABILITY CHARACTERISTICS Symbol Parameter VZAP (Note 1) ESD Susceptibility MIL−STD−883, Test Method 3015 2000 V Latch-Up JEDEC Standard 17 100 mA Data Retention MIL−STD−883, Test Method 1008 100 Years Endurance MIL−STD−883, Test Method 1003 1,000,000 Stores ILTH (Notes 1, 2) TDR NEND Test Method Min Typ 1. This parameter is tested initially and after a design or process change that affects the parameter. 2. Latch-up protection is provided for stresses up to 100 mA on address and data pins from −1 V to VCC + 1 V www.onsemi.com 4 Max Units CAT5113 Table 4. DC ELECTRICAL CHARACTERISTICS (VCC = +2.5 V to +6 V unless otherwise specified) Parameter Min Typ Max Units 2.5 – 6.0 V VCC = 6 V, f = 1 MHz, IW = 0 – – 100 mA VCC = 6 V, f = 250 kHz, IW = 0 – – 50 mA Programming, VCC = 6 V – – 1000 mA VCC = 3 V – – 500 mA Supply Current (Standby) CS = VCC − 0.3 V U/D, INC = VCC − 0.3 V or GND – 0.01 1 mA IIH Input Leakage Current VIN = VCC – – 10 mA IIL Input Leakage Current VIN = 0 V – – −10 mA VIH2 CMOS High Level Input Voltage 2.5 V ≤ VCC ≤ 6 V VCC x 0.7 – VCC + 0.3 V VIL2 CMOS Low Level Input Voltage −0.3 – VCC x 0.2 V Symbol Conditions POWER SUPPLY VCC Operating Voltage Range ICC1 Supply Current (Increment) ICC2 Supply Current (Write) ISB1 (Note 3) LOGIC INPUTS POTENTIOMETER CHARACTERISTICS RPOT Potentiometer Resistance −01 Device 1 −10 Device 10 −50 Device 50 −00 Device 100 Pot. Resistance Tolerance kW ±20 % VRH Voltage on RH pin 0 VCC V VRL Voltage on RL pin 0 VCC V Resolution 1 % INL Integral Linearity Error IW ≤ 2 mA 0.5 1 LSB DNL Differential Linearity Error IW ≤ 2 mA 0.25 0.5 LSB RWI Wiper Resistance VCC = 5 V, IW = 1 mA 400 W VCC = 2.5 V, IW = 1 mA IW Wiper Current TCRPOT TC of Pot Resistance TCRATIO Ratiometric TC VN CH/CL/CW fc Noise (Note 4) −4.4 W 4.4 mA 300 ppm/°C 20 100 kHz / 1 kHz Potentiometer Capacitances Frequency Response 1000 Passive Attenuator, 10 kW 8/24 nV/√Hz 8/8/25 pF 1.7 MHz 3. Latch-up protection is provided for stresses up to 100 mA on address and data pins from −1 V to VCC + 1 V 4. This parameter is not 100% tested. www.onsemi.com 5 ppm/°C CAT5113 Table 5. AC TEST CONDITIONS VCC Range 2.5 V ≤ VCC ≤ 6 V Input Pulse Levels 0.2 VCC to 0.7 VCC Input Rise and Fall Times 10 ns Input Reference Levels 0.5 VCC Table 6. AC OPERATING CHARACTERISTICS (VCC = +2.5 V to +6.0 V, VH = VCC, VL = 0 V, unless otherwise specified) Parameter Symbol Min Typ (Note 5) Max Units 100 − − ns tCI CS to INC Setup tDI U/D to INC Setup 50 − − ns tID U/D to INC Hold 100 − − ns tIL INC LOW Period 250 − − ns tIH INC HIGH Period 250 − − ns tIC INC Inactive to CS Inactive 1 − − ms tCPH CS Deselect Time (NO STORE) 100 − − ns tCPH CS Deselect Time (STORE) 10 − − ms INC to VOUT Change − 1 5 ms INC Cycle Time 1 − − ms INC Input Rise and Fall Time − − 500 ms Power-up to Wiper Stable – – 1 ms Store Cycle – 5 10 ms tIW tCYC tR, tF (Note 6) tPU (Note 6) tWR 5. Typical values are for TA = 25°C and nominal supply voltage. 6. This parameter is periodically sampled and not 100% tested. 7. MI in the A.C. Timing diagram refers to the minimum incremental change in the W output due to a change in the wiper position. CS tCI tIL tCYC tIC tIH (store) tCPH 90% INC 90% 10% tDI tID tF U/D tR MI(3) tIW RW Figure 4. A.C. Timing www.onsemi.com 6 CAT5113 APPLICATIONS INFORMATION (a) resistive divider (b) variable resistance (c) two−port Figure 5. Potentiometer Configuration Applications 1 R3 R4 – +5 V 8 Digital POT 2 1 7 + +5 V 4A 9 – 3 10 8 + 11 R2 R1 R2 2 1 7 +5 V 8 Digital POT 2 +5 V R1 RA 6 4 VO RB 6 5 – R4 R3 7 + 0.01 mF 2 1 0.01 mF Figure 7. Programmable Sq. Wave Oscillator (555) +5 V +200 mV 8 4 5 0.01 mF 0.003 mF C 7 Digital POT 10 kW 3 6 IC3A 74HC132 2 1 7 8 555 +2.5 V A1 = A2 = A3 = 1/4 LM6064 R2 = R3 = R4 = 5 kW RPOT = 10 kW OSC 4 R2 Figure 6. Programmable Instrumentation Amplifier 1/ 4 7 5 (1−p)R POT 3 4 CAT5113/5114 V2 (+) pRPOT 20 kW + IC1B 499 kW CS CAT5111/5112 IC2 5 2 +5 V 4 – 3 + 1 11 IC1A Sensor −5 V 499 kW 499 kW VSENSOR = 1 V ± 50 mV Figure 8. Sensor Auto Referencing Circuit www.onsemi.com 7 VREF = 1 V 499 kW VCORR – 6 + 3 – V1 (−) VOUT = 1 V ± 1 mV CAT5113 VOUT R1 11 kW 2952 SHUTDOWN SD GND 1.23 V FB 6 2 3 R3 10 kW 6 5 CAT5113/5114 4 3 IS IC1 393 – IC2 74HC132 1 OSC CLO CHI 7 Digital POT + 4 – 0.1 mF IC3 CAT5111/5112 +5 V 8 2 10 kW 1 7 + 10 kW 2 + 5 3 VS +2.5 V A1 3 6 4 C1 0.001 mF R2 6 1 mF R3 +5 V VUL 2 1 7 50 kW +5 V 8 +5 V 7 – + 4 A2 AI IC4 +2.5 V VO 0.001 mF R2 10 kW R3 100 kW +5 V 2 7 – 3 + 4 R1 100 kW +5 V – R1 100 kW VS 2 + +2.5 V R1 100 kW CAT5111/5112 3 +5 V – + R 2.5 kW 4 11 IS 1 R1 100 kW 7 A2 Figure 13. Programmable Current Source/Sink www.onsemi.com 8 A1 Figure 12. Programmable Bandpass Filter Figure 11. Automatic Gain Control Serial Bus VO 6 +2.5 V 0 ≤ VS ≤ 2.5 V +5 V VO 6 CAT5113/5114 4 0 ≤ VO ≤ 2.5 V C2 R1 VS – + 2 10 k Figure 10. Programmable I to V Converter +5 V 6 3 5 R1 VLL 3 5 +5 V 7 – 1 MW 330 W LT1097 Figure 9. Programmable Voltage Regulator +5 V pR (1−p)R 330 W – Digital POT 0.1 mF 6.8 mF R2 820 W 1 mF +5 V 8 4 + 2 1 7 VO (REG) CAT5113/5114 Digital POT VIN (UNREG) 2 1 7 +5 V 8 Digital POT 100 kW 5 +2.5 V 6 A1 = A2 = LMC6064A CAT5113 Table 7. ORDERING INFORMATION Orderable Part Number Resistance (kW) CAT5113LI−01−G 1 CAT5113LI−10−G 10 CAT5113LI−50−G 50 CAT5113LI−00−G 100 CAT5113VI−01−GT3 1 CAT5113VI−10−GT3 10 CAT5113VI−50−GT3 50 CAT5113VI−00−GT3 100 CAT5113YI−01−GT3 1 CAT5113YI−10−GT3 10 CAT5113YI−50−GT3 50 CAT5113YI−00−GT3 100 CAT5113ZI−01−T3 1 CAT5113ZI−10−T3 10 CAT5113ZI−50−T3 50 CAT5113ZI−00−T3 100 Lead Finish Package−Pins Shipping† NiPdAu PDIP−8 (Pb-Free) 50 Units / Rail NiPdAu SOIC−8 (Pb-Free) 3000 / Tape & Reel NiPdAu TSSOP−8 (Pb-Free) 3000 / Tape & Reel Matte-Tin MSOP−8 (Pb-Free) 3000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 8. All packages are RoHS-compliant (Pb-Free, Halogen-Free). 9. The standard lead finish is NiPdAu, except MSOP package is Matte-Tin. 10. Contact factory for Matte-Tin finish availability for PDIP, SOIC and TSSOP packages. www.onsemi.com 9 CAT5113 PACKAGE DIMENSIONS PDIP−8, 300 mils CASE 646AA ISSUE A SYMBOL MIN NOM A E1 5.33 A1 0.38 A2 2.92 3.30 4.95 b 0.36 0.46 0.56 b2 1.14 1.52 1.78 c 0.20 0.25 0.36 D 9.02 9.27 10.16 E 7.62 7.87 8.25 E1 6.10 6.35 7.11 e PIN # 1 IDENTIFICATION MAX 2.54 BSC eB 7.87 L 2.92 10.92 3.30 3.80 D TOP VIEW E A2 A A1 c b2 L e eB b SIDE VIEW END VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. www.onsemi.com 10 CAT5113 PACKAGE DIMENSIONS SOIC 8, 150 mils CASE 751BD ISSUE O E1 E SYMBOL MIN A 1.35 1.75 A1 0.10 0.25 b 0.33 0.51 c 0.19 0.25 D 4.80 5.00 E 5.80 6.20 E1 3.80 4.00 MAX 1.27 BSC e PIN # 1 IDENTIFICATION NOM h 0.25 0.50 L 0.40 1.27 θ 0º 8º TOP VIEW D h A1 θ A c e b L END VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. www.onsemi.com 11 CAT5113 PACKAGE DIMENSIONS MSOP 8, 3x3 CASE 846AD ISSUE O MIN NOM A1 0.05 0.10 0.15 A2 0.75 0.85 0.95 b 0.22 0.38 c 0.13 0.23 D 2.90 3.00 3.10 E 4.80 4.90 5.00 E1 2.90 3.00 3.10 SYMBOL MAX A E E1 1.10 e L 0.65 BSC 0.40 0.60 0.80 L1 0.95 REF L2 0.25 BSC θ 0º 6º TOP VIEW D A A2 A1 DETAIL A e b c SIDE VIEW END VIEW q L2 Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-187. L L1 DETAIL A www.onsemi.com 12 CAT5113 PACKAGE DIMENSIONS TSSOP8, 4.4x3 CASE 948AL ISSUE O b SYMBOL MIN NOM 1.20 A E1 E MAX A1 0.05 A2 0.80 b 0.19 0.15 0.90 1.05 0.30 c 0.09 D 2.90 3.00 0.20 3.10 E 6.30 6.40 6.50 E1 4.30 4.40 4.50 e 0.65 BSC L 1.00 REF L1 0.50 θ 0º 0.60 0.75 8º e TOP VIEW D A2 SIDE VIEW c q1 A A1 L1 END VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153. www.onsemi.com 13 L CAT5113 onsemi, , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. 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