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MCP4251-503E/ST

MCP4251-503E/ST

MCP4251-503E/ST

Microchip Technology

14 Terminations5V 14 Pin MCP4251 Digital PotentiometersSPI256 Positions

SOT-23

MCP4251-503E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 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
PackagingTube
Published 2007
Tolerance ±20%
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Temperature Coefficient150 ppm/°C
Resistance 50kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn)
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number MCP4251
Pin Count14
Operating Supply Voltage5V
Configuration Potentiometer
Interface SPI
Number of Circuits 2
Nominal Supply Current1mA
Memory TypeVolatile
Bandwidth 0.2 kHz
Taper Linear
Number of Taps 257
Total Resistance 50000Ohm
Resistance - Wiper (Ω) (Typ) 75
Resistor Terminal Voltage-Max 5V
Temperature Coefficient (Typ) 150ppm/°C
Length 5mm
Width 4.4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:6414 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.96000$0.96
25$0.80360$20.09
100$0.73130$73.13

MCP4251-503E/ST Product Details

MCP4251-503E/ST Overview


A package containing it contains 14-TSSOP (0.173, 4.40mm Width).The storage of this pentometer begins at Volatile.This digital potentiometer has 2 embedded circuits.For securing digital analogics, it is available in the Tube package.There are 257 taps to protect the overcurrent of this pentometer.The pentometer consists of 256 positions.A termination of 14 is intended.For your reference, this programmable potentiometer contains 1 functions.The speed potentiometers have a total resistance of 50000Ohm.Performance is delivered by 5V power.In the digi devices, 14 pins can be seen.In general, Surface Mount is recommended for mounting.It is capable of supplying a voltage of 1.8V~5.5V volts.This digital potentiometers operate temperature at the range of -40°C~125°C.In this case, the flow can be limited by 50kOhm.In the MCP4251 family, pentometer belongs.Surface Mount mounts digital potentiometer.14 pins are present on this potentiameter.When the supply voltage is 5V, the potentiometer conducts.

MCP4251-503E/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

MCP4251-503E/ST Applications


There are a lot of Microchip Technology MCP4251-503E/ST Digital Potentiometers applications.

  • Analogue circuit
  • Wheatstone bridges
  • Household appliances
  • Motor control
  • Adjusting the LCD Display
  • Programmable power supplies
  • Communication device
  • Programmable low pass filter
  • Instrumentation (gain or offset adjustment)
  • Replaces mechanical potentiometers

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