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MCP4351-502E/ST

MCP4351-502E/ST

MCP4351-502E/ST

Microchip Technology

20 Terminations2.7V 20 Pin MCP4351 Digital PotentiometersSPI257 Positions

SOT-23

MCP4351-502E/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
PackagingTube
Published 2010
Tolerance ±20%
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Temperature Coefficient150 ppm/°C
Resistance 5kOhm
Number of Positions 257
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 2.7V
Terminal Pitch0.65mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number MCP4351
Pin Count20
Power Supplies3/5V
Configuration Potentiometer
Interface SPI
Number of Circuits 4
Nominal Supply Current2.5μA
Memory TypeVolatile
Bandwidth 2 kHz
Taper Linear
Number of Taps 257
Total Resistance 5000Ohm
Resistance - Wiper (Ω) (Typ) 75
Resistor Terminal Voltage-Max 5.5V
Height 1.05mm
Length 6.6mm
Width 4.5mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4526 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.39000$1.39
25$1.16400$29.1
100$1.05060$105.06

MCP4351-502E/ST Product Details

MCP4351-502E/ST Overview


It is contained in 20-TSSOP (0.173, 4.40mm Width) pacakge.Volatile starts the process of storing this pentometer.This digital potentiometer includes 4 embedded circuits.A secure version of the digital analogic can be found in the Tube package.For this pentometer, there are 257 taps that protect against overcurrent.257 positions make up the pentometer.Digital potentiometer is designed for terminations of 20.For your reference, this programmable potentiometer contains 4 functions.The total resistance of the speed potentiometers will be 5000Ohm as shown.It operates on 2.7V and is powered by it.The digi devices has 20 pins.In order to mount, it is recommended to follow the Surface Mount axis.It is possible for the potentionmeter to supply voltages of 1.8V~5.5V.In this digital potentiometer, the temperature range is -40°C~125°C.In this case, the flow can be limited by 5kOhm.Pentometer is a member of MCP4351 family.Amount Surface Mount mounts the potentionmeter.Digital potentiometer has 20 pins.A voltage of 3/5V can be delivered by it.

MCP4351-502E/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

MCP4351-502E/ST Applications


There are a lot of Microchip Technology MCP4351-502E/ST Digital Potentiometers applications.

  • Automatic gain control
  • Used as variable resistor
  • Motor control
  • Sensor auto referencing circuits
  • Optic fiber network
  • Programmable low pass filter
  • Sensor trimming instrumentation
  • Adjustable current control
  • Audio devices with up to 90dB dynamic range
  • Power meter

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