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

RS Stock No.:: 723-9968
Mfr. Part No.:: MCP4161-103E/P
Brand:: Microchip

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

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Price (ex. GST) Each (In a Pack of 2)

Was $4.69

You pay

$2.27

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$2.61

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Units	Per unit	Per Pack*
2 - 14	$2.27	$4.54
16 - 78	$2.235	$4.47
80 +	$1.83	$3.66
*price indicative

RS Stock No.:: 723-9968
Mfr. Part No.:: MCP4161-103E/P
Brand:: Microchip

Technical data sheets

Datasheet

Legislation and Compliance

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 R_AB 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

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

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 to 5.5 V
Dimensions	0.4 x 0.28 x 0.195in
Height	4.95mm
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	+125 °C
Length	10.16mm
Width	0.28in