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Converters / Digital Potentiometers / MCP4451T-104E/ML
Datasheets
MCP4451T-104E/ML by: Microchip Technology Inc

IC,DIGITAL POTENTIOMETER,CMOS,LLCC,20PIN,PLASTIC

Part Details for MCP4451T-104E/ML by Microchip Technology Inc

Results Overview of MCP4451T-104E/ML by Microchip Technology Inc

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Applications Consumer Electronics Education and Research Environmental Monitoring Industrial Automation Audio and Video Systems Agriculture Technology Medical Imaging Entertainment and Gaming

MCP4451T-104E/ML Information

MCP4451T-104E/ML by Microchip Technology Inc is a Digital Potentiometer.
Digital Potentiometers are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Price & Stock for MCP4451T-104E/ML

Part # Distributor Description Stock Price Buy
DISTI # 47W6601
Newark 100K, I2C, Quad Channel Pot, 8-Bit, Volatile Memory, Qfn 20 Qfn 4X4X0.9Mm T/R Rohs Compliant: Yes |Microchip MCP4451T-104E/ML RoHS: Compliant Min Qty: 3300 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 100 $1.4000
$1.4000 Buy Now
DISTI # MCP4451T-104E/ML-ND
DigiKey IC DGT POT 100KOHM 257TAP 20QFN Min Qty: 3300 Lead time: 5 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 3,300 $1.3600
$1.3600 Buy Now
DISTI # MCP4451T-104E/ML
Avnet Americas Digital Potentiometer, Volatile, 100 kOhm, Quad, 257 Steps, ? 150 ppm/?C, 1.8 V to 5.5 V, 20 Pins, PQFN-EP - Tape and Reel (Alt: MCP4451T-104E/ML) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 5 Weeks, 0 Days Container: Reel 0
  • 3,300 $1.4375
  • 6,600 $1.4143
  • 13,200 $1.3914
  • 19,800 $1.3684
  • 26,400 $1.3455
$1.3455 / $1.4375 Buy Now
DISTI # 579-MCP4451T-104E/ML
Mouser Electronics Digital Potentiometer ICs 100k,I2C quadchan 8b RoHS: Compliant 0
  • 3,300 $1.3600
$1.3600 Order Now
DISTI # MCP4451T-104E/ML
Microchip Technology Inc 7/8 BIT QUAD I2C DIGITAL POTENTIOMETER, QFN, Projected EOL: 2034-10-08 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Reel 0

Alternates Available
  • 1 $1.8000
  • 25 $1.5000
  • 100 $1.3600
  • 1,000 $1.3000
  • 5,000 $1.2900
$1.2900 / $1.8000 Buy Now
DISTI # 70567570
RS 100k, I2C, quad channel Pot, 8-bit, volatile memory, QFN Min Qty: 3300 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 3,300 $2.4700
  • 33,000 $2.3500
  • 165,000 $2.2300
  • 330,000 $2.1000
$2.1000 / $2.4700 RFQ
Onlinecomponents.com Digital Potentiometer 256POS 100kOhm Quad Automotive 20-Pin QFN EP T/R RoHS: Compliant Alternative Product Available
  • 825 $3.3000
  • 1,650 $1.7500
  • 2,475 $1.2300
  • 3,300 $1.2000
$1.2000 / $3.3000 Buy Now
NAC 100k, I2C, quad channel Pot, 8-bit, volatile memory, QFN - Package: 20 QFN 4x4x0.9mm T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 0
  • 1 $1.7700
  • 100 $1.6000
  • 500 $1.4700
  • 1,000 $1.4400
$1.4400 / $1.7700 Buy Now
DISTI # MCP4451T-104E/ML
Avnet Silica Digital Potentiometer Volatile 100 kOhm Quad 257 Steps 150 ppmC 18 V to 55 V 20 Pins PQFNEP (Alt: MCP4451T-104E/ML) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 7 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MCP4451T-104E/ML
EBV Elektronik Digital Potentiometer Volatile 100 kOhm Quad 257 Steps 150 ppmC 18 V to 55 V 20 Pins PQFNEP (Alt: MCP4451T-104E/ML) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 6 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Digital Potentiometer 256POS 100kOhm Quad Automotive 20-Pin QFN EP T/R RoHS: Compliant Alternative Product Available
  • 825 $3.3000
  • 1,650 $1.7500
  • 2,475 $1.2300
  • 3,300 $1.2000
$1.2000 / $3.3000 Buy Now

Part Details for MCP4451T-104E/ML

MCP4451T-104E/ML CAD Models

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MCP4451T-104E/ML Part Data Attributes

Parametric Data
MCP4451T-104E/ML Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP4451T-104E/ML Microchip Technology Inc IC,DIGITAL POTENTIOMETER,CMOS,LLCC,20PIN,PLASTIC
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 5 Weeks
Samacsys Manufacturer Microchip
Additional Feature THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM
Bandwidth-Nom 2 kHz
Control Interface 2-WIRE SERIAL
Converter Type DIGITAL POTENTIOMETER
JESD-30 Code S-PQCC-N20
JESD-609 Code e3
Length 4 mm
Moisture Sensitivity Level 1
Number of Functions 4
Number of Positions 257
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC20,.16SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Resistance Law LINEAR
Resistance Tolerance-Max 20%
Resistor Terminal Voltage-Max 5.5 V
Resistor Terminal Voltage-Min
Screening Level TS 16949
Seated Height-Max 1 mm
Supply Current-Max 0.6 mA
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Coefficient-Nom 150 ppm/°C
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Total Resistance-Nom 100000 Ω
Width 4 mm

Alternate Parts for MCP4451T-104E/ML

This table gives cross-reference parts and alternative options found for MCP4451T-104E/ML. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP4451T-104E/ML, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MCP4451-104E/ML Microchip Technology Inc $1.4897 IC,DIGITAL POTENTIOMETER,CMOS,LLCC,20PIN,PLASTIC MCP4451T-104E/ML vs MCP4451-104E/ML

MCP4451T-104E/ML Frequently Asked Questions (FAQ)

  • The recommended power-up sequence is to apply VDD first, followed by VSS, and then the logic inputs. This ensures proper device operation and prevents potential latch-up conditions.

  • To retain the wiper position during power-down, the CS pin should be held high and the SCK and SDI pins should be held low. This ensures that the device remains in a static state and the wiper position is preserved.

  • The maximum frequency of the SPI clock (SCK) that can be used with the MCP4451T-104E/ML is 10 MHz. Exceeding this frequency may result in incorrect device operation or data corruption.

  • Yes, the MCP4451T-104E/ML can be used as a rheostat by connecting the RH and RL pins together and using the wiper (RW) as the output. However, this configuration may affect the device's linearity and accuracy.

  • The ESD protection diodes in the MCP4451T-104E/ML are designed to protect the device from electrostatic discharge. To ensure proper operation, it is recommended to use a series resistor and a TVS diode on the input lines to prevent overvoltage and ESD events.

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