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MCP4251-103E/ST

MCP4251-103E/ST

MCP4251-103E/ST

Microchip Technology

14 Terminations5V 14 Pin MCP4251 Digital PotentiometersSPI256 Positions

SOT-23

MCP4251-103E/ST Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 14 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Number of Pins 14
Operating Temperature -40°C~125°C
Packaging Tube
Published 2008
Tolerance ±20%
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Temperature Coefficient 150 ppm/°C
Resistance 10kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn)
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number MCP4251
Pin Count 14
Operating Supply Voltage 5V
Configuration Potentiometer
Interface SPI
Number of Circuits 2
Nominal Supply Current 1mA
Memory Type Volatile
Bandwidth 1 kHz
Taper Linear
Number of Taps 257
Total Resistance 10000Ohm
Resistance - Wiper (Ω) (Typ) 75
Resistor Terminal Voltage-Max 5V
Height 1.05mm
Length 5.1mm
Width 4.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.25000 $1.25
500 $1.2375 $618.75
1000 $1.225 $1225
1500 $1.2125 $1818.75
2000 $1.2 $2400
2500 $1.1875 $2968.75
MCP4251-103E/ST Product Details

MCP4251-103E/ST Overview


The package contains 14-TSSOP (0.173, 4.40mm Width) files.At Volatile, this pentometer is stored for the first time.The digital potentiometer has 2 embedded circuits.For securing digital analogics, it is available in the Tube package.257 taps protect this pentometer against overcurrent.256 positions make up the pentometer.The terminations are 14.The following programmable potentiometer includes 1 functions.In The case, the total resistance of the speed potentiometers will be 10000Ohm.In order for it to perform, it relies on 5V.The digi devices displays 14 pins.It is recommended to mount in the way of Surface Mount.There is 1.8V~5.5V voltage limit on the potentionmeter.Digital potentiometers have a temperature range of -40°C~125°C.You can limit the flow by using 10kOhm.MCP4251 is a family member.A mount of Surface Mount is used for digital potentiometer.The potentiameter has 14 pins.A potentiometer conducts when its supply voltage is 5V.

MCP4251-103E/ST Features


Available in 14-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
14 pins
Operate supply voltage at the range of 5V

MCP4251-103E/ST Applications


There are a lot of Microchip Technology MCP4251-103E/ST Digital Potentiometers applications.

  • Used as voltage divider
  • Wheatstone bridges
  • Programmable I to V converter
  • Audio level control
  • Programmable power supplies
  • Programmable computer
  • Programmable voltage regulator
  • Contrast control of monitors
  • Noise-free volume controller
  • Matching Linear Impedance

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