N57L5125: Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface

The N57L5125 linear-taper digital POT performs the same function as a mechanical potentiometer or a variable resistor. This device consists of a fixed resistor and a wiper contact with 32-tap points that are digitally controlled through a 2-wire up/down serial interface.The N57L5125 is configured as a potentiometer.Three resistance values are available: 10 kΩ, 50 kΩ and 100 kΩ.

Features
  • 0.3 µA Ultra-low standby current
  • Single-supply operation: 2.7 V to 5.5 V
  • Glitchless switching between resistor taps
  • Power-on reset to midscale
  • 2-Wire up/down serial interface
  • Resistance values: 10 kΩ, 50 kΩ and 100 kΩ
Applications
  • LCD screen adjustment
  • Volume control
  • Mechanical potentiometer replacement
  • Gain adjustment
  • Line impedance matching
End Products
  • Industrial Equipment
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
32-tap Digital Up/Down Control Potentiometer (POT) with 2-wire InterfaceN57L5125/D (77kB)P0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOT-23, 6 Lead, 1.6x2.9527AJ (59.3kB)B
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
N57L5125TBD10TGActivePb-free Halide freeSOT-23-6527AJ1Tape and Reel3000$1.0133
Specifications
Product# of Pots# of TapsTypeControl InterfaceResistance Typ (kΩ)VH Max (V)Wiper Position MemoryVDD Max (V)
N57L5125TBD10TG132SerialUp/Down10VccNo5.5
32-tap Digital Up/Down Control Potentiometer (POT) with 2-wire Interface (77kB) N57L5125
SOT-23, 6 Lead, 1.6x2.9 CM1231-02SO