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Manufacturer Part #

MCP41010-I/SN

MCP41010 Series Single 256 Position SPI 10 kOhm Volatile Digital POT SOIC-8

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1829
Product Specification Section
Technical Attributes
Attributes Table
No of Positions: 256
No of Channels: 1
Interface: SPI
Wiper Storage: Volatile
Resistance: 10kΩ
Tolerance: ±20%
Supply Voltage: 2.7V to 5.5V
Supply Current: 500µA
Operating Temp Range: -40°C to +85°C
Resolution: 8b
Wiper Resistance: 125Ω
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The MCP41010 series of single-channel digital potentiometer features 8-bit resolution (256 wiper steps), and an industry-standard SPI™ serial interface.

The wiper position varies linearly and is controlled via the SPI interface. The MCP41010 has a resistance value of 10 kohm, outstanding AC and DC characteristics, and consumes <1 µA during static operation. The MCP41010 is available in 8-pin PDIP and SOIC packages.

Features:

  • 256 taps for each potentiometer
  • Potentiometer values for 10 kΩ, 50 kΩ and 100 kΩ
  • Single and dual versions
  • SPI™ serial interface (mode 0,0 and 1,1)
  • ±1 LSB max INL & DNL
  • Low power CMOS technology
  • 1 µA maximum supply current in static operation
  • Multiple devices can be daisy-chained together (MCP42XXX only)
  • Shutdown feature open circuits of all resistors for maximum power savings
  • Hardware shutdown pin available on MCP42XXX only
  • Single supply operation (2.7 V - 5.5 V)
  • Industrial temperature range: -40°C to +85°C
  • Extended temperature range: -40°C to +125°C

Applications:

  • Audio equipment (volume and tone controls)
  • Servo-motor control
  • Battery charging and control
  • Communications (line impedance matching)
  • Power supplies
  • Instrumentation (gain, offset adjust)
  • LCD contrast control and programmable filters
Pricing Section
Stock:
1,499
Minimum Order:
1
Multiple Of:
1
2,200
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$1.43
USD
Quantity
Web Price
1
$1.43
25
$1.18
100+
$1.08
Product Variant Information section