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MICROCHIP MCP4161-104E/MF product image
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MICROCHIP MCP4161-104E/MFRoHS

Manufacturer
MICROCHIP
MPN
MCP4161-104E/MF
LCSC Part #
C635166
Packaging
DFN-8-EP(3x3)
Customer #
Key Attributes
±20% SPI 100kΩ DFN-8-EP(3x3) Digital Potentiometers RoHS
Datasheetpdf iconMICROCHIP MCP4161-104E/MF
In-Stock: 15
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QtyUnit PriceTotal Amount
1+$ 3.0521$ 3.05
10+$ 2.5889$ 25.89
30+$ 2.298$ 68.94
100+$ 2.0006$ 200.06
500+$ 1.8657$ 932.85
1,000+$ 1.8088$ 1808.80
Standard Packaging120/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Digital Potentiometers
ManufacturerMICROCHIP
PackagingDFN-8-EP(3x3)
Voltage - Supply2.7V~5.5V
Resistance value changeLinear
Memory TypeEEPROM
Number of Taps257
Tolerance±20%
InterfaceSPI
Temperature Coefficient(Typ)50ppm/℃
FeaturesNon-volatile storage;Slide lock;Power-on reset
Operating Temperature-40℃~+125℃
Resistance Value (Ohms)100kΩ
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Introduction

AI Translation

The MCP41XX and MCP42XX devices offer a wide range of product offerings using an SPl interface. WiperLock Technology allows application-specific calibration settings to be secured in the EEPROM.

Features

AI Translation
  • Single or Dual Resistor Network options
  • Potentiometer or Rheostat configuration options
  • Resistor Network Resolution - 7-bit: 128 Resistors (129 Steps) - 8-bit: 256 Resistors (257 Steps)
  • RAB Resistances options of: 5kΩ, 10kΩ, 50kΩ, 100kΩ
  • Zero-Scale to Full-Scale Wiper operation
  • Low Wiper Resistance: 75Ω (typical)
  • Low Tempco:
    • Absolute (Rheostat): 50 ppm typical Δ°C to 70°C
    • Ratiometric (Potentiometer): 15 ppm typical
  • Non-volatile Memory
    • Automatic Recall of Saved Wiper Setting
    • WiperLock Technology
  • SPI serial interface (10 MHz, modes 0,0 & 1,1)
    • High-Speed Read/Writes to wiper registers
    • Read/Write to Data EEPROM registers
    • Serially enabled EEPROM write protect
    • SDI/SDO multiplexing (MCP41X1 only)
  • Resistor Network Terminal Disconnect Feature via:
    • Shutdown pin (SHDN)
    • Terminal Control (TCON) Register
  • Write Protect Feature:
    • Hardware Write Protect (WP) Control pin
    • Software Write Protect (WP) Configuration bit
  • Brown-out reset protection (1.5V typical)
  • Serial Interface Inactive current (2.5 μA typical)
  • High-Voltage Tolerant Digital Inputs: Up to 12.5V
  • Supports Split Rail Applications
  • Internal weak pull-up on all digital inputs
  • Wide Operating Voltage:
    • 2.7V to 5.5V - Device Characteristics Specified
    • 1.8V to 5.5V - Device Operation
  • Wide Bandwidth (-3dB) Operation: 2 MHz (typical) for 5.0kΩ device
  • Extended temperature range (-40°C to +125°C)