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MCP4451T-503E/ST

MCP4451T-503E/ST

MCP4451T-503E/ST

Microchip Technology

20 TerminationsMCP4451 Digital PotentiometersI2C256 Positions

SOT-23

MCP4451T-503E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Published 2010
Tolerance ±20%
JESD-609 Code e3
Feature Mute, Selectable Address
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Temperature Coefficient150 ppm/°C
Resistance 50kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Terminal Pitch0.635mm
Base Part Number MCP4451
Power Supplies3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Memory TypeVolatile
Taper Linear
Number of Taps 257
Resistance - Wiper (Ω) (Typ) 75
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:6012 items

Pricing & Ordering

QuantityUnit PriceExt. Price

MCP4451T-503E/ST Product Details

MCP4451T-503E/ST Overview


A package containing it contains 20-TSSOP (0.173, 4.40mm Width).This pentometer begins to be stored by Volatile.The digital potentiometer embeds 4 circuits.The digital analogic can be secured by using the Tape & Reel (TR) package.For this pentometer, there are 257 taps that protect against overcurrent.The pentometer consists of 256 positions.A termination of 20 is intended.Surface Mount is the recommended mount direction.It can supply voltages up to 1.8V~5.5V.This digital potentiometer is used to detect temperature in the -40°C~125°C range.The flow can be limited by 50kOhm.This object belongs to the MCP4451 family.The mount is Surface Mount.The potentiameter has 20 pins.This digital variable resistor contains Mute, Selectable Address.At 3/5V, it delivers voltage.

MCP4451T-503E/ST Features


Available in 20-TSSOP (0.173, 4.40mm Width) package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
20 pins

MCP4451T-503E/ST Applications


There are a lot of Microchip Technology MCP4451T-503E/ST Digital Potentiometers applications.

  • Replaces mechanical potentiometers
  • Voltage resistance conversion
  • LEDs
  • Stereo
  • Programmable power supplies
  • Programmable low pass filter
  • Power supply
  • Medical equipment
  • Gas detection circuit
  • Healthcare Products

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