Datasheets
MCP4021-103E/MS by: Microchip Technology Inc

10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, PLASTIC, MSOP-8

Part Details for MCP4021-103E/MS by Microchip Technology Inc

Results Overview of MCP4021-103E/MS by Microchip Technology Inc

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Applications Industrial Automation

MCP4021-103E/MS Information

MCP4021-103E/MS 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.

Available Datasheets

Part # Manufacturer Description Datasheet
5962-8513103EA Renesas Electronics Corporation Single 8/Differential 4-Channel CMOS Analog Multiplexers with Active Overvoltage Protection
HXT45110-3-EVB Renesas Electronics Corporation 112Gb/s PAM4 EML Driver
ISL80103EVAL2Z Renesas Electronics Corporation High Performance 1A/2A/3A LDO Evaluation Board

Price & Stock for MCP4021-103E/MS

Part # Distributor Description Stock Price Buy
DISTI # 71J5269
Newark Digital Potentiometer, 10Kohm, 64Step, Single, Msop8, End To End Resistance:10Kohm, No. Of Pots:Si... ngle, Control Interface:Serial, Track Taper:Linear, Resistance Tolerance:± 20%, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip MCP4021-103E/MS more RoHS: Compliant Min Qty: 500 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $0.8420
$0.8420 Buy Now
DISTI # MCP4021-103E/MS-ND
DigiKey IC DGTL POT 10KOHM 64TAP 8MSOP Min Qty: 1 Lead time: 9 Weeks Container: Tube 244
In Stock
  • 1 $1.0700
  • 25 $0.8800
  • 100 $0.8100
$0.8100 / $1.0700 Buy Now
DISTI # MCP4021-103E/MS
Avnet Americas Digital Potentiometer 64POS 10k Ohm Single 8-Pin MSOP Tube - Rail/Tube (Alt: MCP4021-103E/MS) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks, 0 Days Container: Tube 39
  • 1 $0.8118
  • 10 $0.8004
  • 30 $0.7890
  • 50 $0.7776
  • 100 $0.7662
$0.7662 / $0.8118 Buy Now
DISTI # 579-MCP4021-103E/MS
Mouser Electronics Digital Potentiometer ICs 10k U/D single 6-bit NV POT RoHS: Compliant 889
  • 1 $1.0700
  • 25 $0.8800
  • 100 $0.8100
$0.8100 / $1.0700 Buy Now
DISTI # MCP4021-103E/MS
Microchip Technology Inc Low-cost non-volatile, Digital Potentiometer, MSOP, Projected EOL: 2034-08-17 RoHS: Compliant Lead time: 9 Weeks, 0 Days Container: Tube 3700

Alternates Available

COO: Thailand
  • 1 $1.0700
  • 25 $0.8800
  • 100 $0.8100
  • 1,000 $0.7900
  • 5,000 $0.7700
$0.7700 / $1.0700 Buy Now
DISTI # 70414820
RS MCP4021-103E/MS, Digi Potentiometer 10kOhm 64-Pos Linear Serial-2Wire 8-Pin MSOP | Microchip Technol... ogy Inc. MCP4021-103E/MS more RoHS: Not Compliant Min Qty: 500 Package Multiple: 1 Lead time: 30 Weeks, 0 Days Container: Bulk 0
  • 500 $1.4300
  • 5,000 $1.3600
  • 25,000 $1.2900
  • 50,000 $1.2100
$1.2100 / $1.4300 RFQ
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 400 Package Multiple: 100 0
  • 400 $0.8780
  • 1,000 $0.8610
  • 1,500 $0.8540
  • 2,500 $0.8440
  • 3,000 $0.8320
$0.8320 / $0.8780 Buy Now
Onlinecomponents.com Digital Potentiometer - 64 Taps - 10k Ohms - Up/Down (U/D, CS) Interface - Non-Volatile Memory - 2.7... to 5.5V - ±20% - 150ppm/°C - 8-MSOP. more RoHS: Compliant 3700 Factory Stock
  • 100 $0.8000
  • 300 $0.7670
  • 500 $0.7560
  • 1,000 $0.7270
  • 2,500 $0.6910
  • 5,000 $0.6810
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NAC 10k, U/D single, 6-bit NV, POT - Package: 8 MSOP 3x3mm TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 100 Container: Tube 3000
  • 1 $1.0600
  • 100 $0.9600
  • 500 $0.8800
  • 1,000 $0.8600
$0.8600 / $1.0600 Buy Now
DISTI # MCP4021-103E/MS
Avnet Silica Digital Potentiometer 64POS 10k Ohm Single 8Pin MSOP Tube (Alt: MCP4021-103E/MS) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 100
  • 1 $1.5400
  • 100 $1.1500
  • 1,000 $1.0000
$1.0000 / $1.5400 Buy Now
DISTI # MCP4021-103E/MS
EBV Elektronik Digital Potentiometer 64POS 10k Ohm Single 8Pin MSOP Tube (Alt: MCP4021-103E/MS) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 7 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Digital Potentiometer - 64 Taps - 10k Ohms - Up/Down (U/D, CS) Interface - Non-Volatile Memory - 2.7... to 5.5V - ±20% - 150ppm/°C - 8-MSOP. more RoHS: Compliant 3700 Factory Stock
  • 100 $0.8000
  • 300 $0.7670
  • 500 $0.7560
  • 1,000 $0.7270
  • 2,500 $0.6910
  • 5,000 $0.6810
$0.6810 / $0.8000 Buy Now

Part Details for MCP4021-103E/MS

MCP4021-103E/MS CAD Models

MCP4021-103E/MS Part Data Attributes

MCP4021-103E/MS Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP4021-103E/MS Microchip Technology Inc 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, PLASTIC, MSOP-8
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code MSOP
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 9 Weeks
Samacsys Manufacturer Microchip
Additional Feature NONVOLATILE MEMORY
Bandwidth-Nom 1 kHz
Control Interface INCREMENT/DECREMENT
Converter Type DIGITAL POTENTIOMETER
JESD-30 Code S-PDSO-G8
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Positions 64
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.19
Package Shape SQUARE
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Resistance Law LINEAR
Resistance Tolerance-Max 20%
Resistor Terminal Voltage-Max 5 V
Resistor Terminal Voltage-Min
Screening Level TS 16949
Seated Height-Max 1.1 mm
Supply Current-Max 0.45 mA
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Coefficient-Nom 150 ppm/°C
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Total Resistance-Nom 10000 Ω
Width 3 mm

Alternate Parts for MCP4021-103E/MS

This table gives cross-reference parts and alternative options found for MCP4021-103E/MS. 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 MCP4021-103E/MS, 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
MCP4021T-103E/SN Microchip Technology Inc $50.9103 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 MCP4021-103E/MS vs MCP4021T-103E/SN

MCP4021-103E/MS Frequently Asked Questions (FAQ)

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

  • It is recommended to connect the wiper terminal (RW) to a fixed voltage or a high-impedance state during power-down or reset to prevent unwanted voltage levels or currents.

  • The maximum capacitance allowed on the wiper terminal (RW) is 100 nF. Exceeding this value may affect the device's performance and stability.

  • Yes, the MCP4021 can be used as a rheostat by connecting the wiper terminal (RW) to one of the end terminals (RA or RB). However, this configuration may affect the device's linearity and resolution.

  • To ensure data integrity, use a pull-up resistor on the CS pin, and ensure that the SCK frequency is within the recommended range (10 kHz to 1 MHz). Also, use a valid SPI protocol and verify the data transmission using a CRC or checksum.