MAX5160LEUA+ Maxim Integrated Products, MAX5160LEUA+ Datasheet
MAX5160LEUA+
Specifications of MAX5160LEUA+
Related parts for MAX5160LEUA+
MAX5160LEUA+ Summary of contents
Page 1
... GND GND 3 µMAX ________________________________________________________________Maxim Integrated Products For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com Tap Positions o 50kΩ, 100kΩ, and 200kΩ Resistance Values o 400Ω Wiper Resistance o ±25% Resistance Tolerance o 3-Wire Serial Data Input o ± ...
Page 2
Low-Power Digital Potentiometers ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V DD CS, INC, U/D to GND ...............................................-0. GND.......................................... -0. Input and Output Latchup Immunity ..............................±200mA Maximum Continuous Current into H, ...
Page 3
Low-Power Digital Potentiometers (V = +5V +25°C, unless otherwise noted WIPER RESISTANCE vs. WIPER VOLTAGE 1,000 R = 574.0804 WMAX 800 V = +2.7V DD 600 400 V = +5V DD 200 ...
Page 4
Low-Power Digital Potentiometers (V = +5V +25°C, unless otherwise noted SUPPLY CURRENT vs. TEMPERATURE 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -40 - TEMPERATURE (°C) PIN PIN NAME MAX5160 MAX5161 ...
Page 5
Low-Power Digital Potentiometers Detailed Description The MAX5160/MAX5161 consist of resistor arrays with thirty-one resistive elements. Thirty-two tap points are accessible to the wiper along the resistor string between H and L. Logic inputs CS, U/D, and INC determine the position ...
Page 6
Low-Power Digital Potentiometers Alternative Positive LCD Bias Control Alternatively, use an op amp to provide buffering and gain to the output of the MAX5160/MAX5161. Connect the MAX5160 to the positive input of a noninverting op amp (Figure 3) to select ...
Page 7
Low-Power Digital Potentiometers CS INC U/D W Figure 6. Serial-Interface Timing Diagram Truth Table CS INC U/D H xx-X X ↑ ↑ ↓ ↓ Don’t care O = Previous state ...
Page 8
Low-Power Digital Potentiometers 8 _______________________________________________________________________________________ Package Information ...
Page 9
... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________9 © 2001 Maxim Integrated Products ...