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MCP4251T-103E/ST

MCP4251T-103E/ST

MCP4251T-103E/ST

Microchip Technology

14 Terminations5V 14 Pin MCP4251 Digital PotentiometersSPI256 Positions

SOT-23

MCP4251T-103E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTape & Reel (TR)
Published 2008
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 10kOhm
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 1 kHz
Taper Linear
Number of Taps 257
Total Resistance 10000Ohm
Resistance - Wiper (Ω) (Typ) 75
Resistor Terminal Voltage-Max 5V
Length 5mm
Width 4.4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:5200 items

Pricing & Ordering

QuantityUnit PriceExt. Price

MCP4251T-103E/ST Product Details

MCP4251T-103E/ST Overview


Package 14-TSSOP (0.173, 4.40mm Width) contains it.Volatile indicates the beginning of storage for this pentometer.This digital potentiometer has 2 embedded circuits.To secure the digital analogic, it can be accessed in the Tape & Reel (TR) package.To protect this pentometer from overcurrent, there are 257 taps.There are 256 positions in pentometer.The terminations are 14.This programmable potentiometer includes 1 functions for your reference.Its total resistance will be 10000Ohm.It is powered by 5V to deliver its perfomance.A 14 pin can be seen in the digi devices.Mounting in Surface Mount is recommended.There is 1.8V~5.5V voltage limit on the potentionmeter.This digital potentiometer operates at 0°C.10kOhm can limit the flow.A member of the family MCP4251 pentometer belongs to.Digital potentiometer is mounted by Surface Mount.The potentiameter has 14 pins.When the supply voltage is 5V, the potentiometer conducts.

MCP4251T-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

MCP4251T-103E/ST Applications


There are a lot of Microchip Technology MCP4251T-103E/ST Digital Potentiometers applications.

  • Automatic detection of equipment
  • Used as voltage divider
  • Audio Volume control
  • Noise-free volume controller
  • Testing equipment
  • Instrumentation (gain or offset adjustment)
  • Medical equipment
  • Automated caliberation
  • Matching Linear Impedance
  • Contrast control of monitors

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