MCP4161-103E/P, Digital Potentiometer 10kΩ 257-Position Linear Serial-SPI 8-Pin PDIP

  • RS Stock No. 165-3467
  • Mfr. Part No. MCP4161-103E/P
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

MCP414x/416x/424x/426x Digital Potentiometers

The Microchip MCP413x, MCP415x, MCP423x and MCP425x range of devices are Digital Potentiometers with a SPI interface and EEPROM memory.

Featured is WiperLock Technology, providing a method of ’locking’ the wiper configuration. To unlock a high-voltage command is required (>8.5 V), protecting the setting during normal operation.

7-bit (129 steps) and 8-bit (257 steps) versions are available in various RAB resistance options from 5 kΩ to 100 kΩ. Further variants also give the choice between Rheostat and Potentiometer pinouts, Single and Dual Resistor Network options are also available.

Features

Zero Scale to Full-Scale Wiper Operation
Low Wiper Resistance: 75 Ω (typical)
Low Temperature Coefficient: Absolute (Rheostat) 50 ppm, Ratiometric (Potentiometer) 15 ppm (typical)
Automatic Recall of Saved Wiper Setting
WiperLock Technology
SPI Serial Interface
Resistor Network Terminal Disconnect Feature
Brown-Out Reset Protection: 1.5 V (typical)
Serial Interface Inactive Current: 2.5 μA (typical)
High-Voltage Tolerant Digital Inputs: Up to 12.5 V
Supports Split Rail Applications
Internal Weak Pull-Up on all Digital Inputs
Wide Operating Voltage: 1.8 V to 5.5 V
Wide Bandwidth (-3 dB) Operation: 2 MHz for 5.0 kΩ device (typical)

Model Variants

Potentiometer Wiper Configuration: MCP4141, MCP4161, MCP4241, MCP4261
Rheostat Wiper Configuration: MCP4142, MCP4162, MCP4242, MCP4262

Single Resistor Network: MCP4141, MCP4142, MCP4161, MCP4162
Dual Resistor Network: MCP4241, MCP4242, MCP4261, MCP4262

7-bit, 128 Resistors (129 steps): MCP4141, MCP4142, MCP4241, MCP4142
8-bit, 256 Resistors (257 steps): MCP4161, MCP4162, MCP4261, MCP4162

Digital Potentiometer - Microchip

Specifications
Attribute Value
Control Interface Serial-SPI
Resistance Value 10kΩ
Number of Positions 257
Taper Type Linear
Memory Type Non-Volatile
Number of Pots per Package 1
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Power Supply Type Single
Typical Single Supply Voltage 1.8 → 5.5 V
Dimensions 0.4 x 0.28 x 0.195in
Height 4.95mm
Width 0.28in
Minimum Operating Temperature -40 °C
Length 10.16mm
Maximum Operating Temperature +125 °C
60 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Tube of 60)
$ 1.22
(exc. GST)
$ 1.34
(inc. GST)
units
Per unit
Per Tube*
60 +
$1.22
$73.20
*price indicative
Related Products
MCP4017/4018/4019 Digital Potentiometers Microchips MCP4018 series are a ...
Description:
MCP4017/4018/4019 Digital Potentiometers Microchips MCP4018 series are a range of great digital potentiometers This range includes volatile memory all in a mini SC70 (SOT-323) package. The MCP4018's include options to have it in a potentiometer or rheostat configuration and feature ...
64 Position Replaces Four Potentiometers10 kΩ, 100 kΩPower ...
Description:
64 Position Replaces Four Potentiometers10 kΩ, 100 kΩPower Shutdown - Less than 5 μA3-Wire SPI-Compatible Serial Data Input10 MHz Update Data Loading Rate+27 V to +5.5 Single Supply Operation Midscale Preset ApplicationsMechanical Potentiometer Replacement Programmable Filters, Delays, Time Constants Volume ...
AD5262 – 2-Channel (Independently Programmable)Potentiometer Replacement 20 kΩ, ...
Description:
AD5262 – 2-Channel (Independently Programmable)Potentiometer Replacement 20 kΩ, 50 kΩ, 200 kΩ5 V to 15 V Single-Supply, ±55 V Dual-Supply Operation256 PositionsAD5260 – 1-Channel Low Temperature Coefficient 35 ppm/°C4-Wire SPI-Compatible Serial Data Input Power ON Mid-Scale Preset ApplicationsMechanical ...
Description:
256 position10 kΩ, 50 kΩ, 100 kΩ+20 V to +30 V single-supply operation±10 V to ±15 V dual-supply operation 3-wire SPI®-compatible serial interface Low temperature coefficient 35 ppm/°C typicalTHD 0006% typical Midscale preset Compact MSOP-10 package Automotive temperature range: −40°C ...