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Part Details for MCP4021-202E/SN by Microchip Technology Inc
Results Overview of MCP4021-202E/SN by Microchip Technology Inc
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
MCP4021-202E/SN Information
MCP4021-202E/SN 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 MCP4021-202E/SN
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
71J5272
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Newark | Digital Potentiometer, 2.1Kohm, 64Step, Single, Soic8, End To End Resistance:2.1Kohm, No. Of Pots:Single, Control Interface:Serial, Track Taper:Linear, Resistance Tolerance:± 20%, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip MCP4021-202E/SN RoHS: Compliant Min Qty: 500 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$0.7900 | Buy Now |
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DISTI #
MCP4021-202E/SN-ND
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DigiKey | IC DGTL POT 2.1KOHM 64TAP 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube |
4968 In Stock |
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$0.7900 / $1.0300 | Buy Now |
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DISTI #
MCP4021-202E/SN
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Avnet Americas | Digital Potentiometer, Non-Volatile, 2.1 kOhm, Single, 64 Steps, ? 150 ppm/?C, 2.7 V to 5.5 V, 8 Pins, NSOIC - Rail/Tube (Alt: MCP4021-202E/SN) RoHS: Compliant Min Qty: 400 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Container: Tube | 0 |
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$0.7900 / $1.0300 | Buy Now |
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DISTI #
579-MCP4021-202E/SN
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Mouser Electronics | Digital Potentiometer ICs 2.1k U/Dsingle 6-bit NV POT RoHS: Compliant | 447 |
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$0.7900 / $1.0300 | Buy Now |
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DISTI #
MCP4021-202E/SN
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Microchip Technology Inc | LOW-COST NON-VOLATILE, DIGITAL POTENTIOMETER, SOIC, Projected EOL: 2034-04-07 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube |
1234 Alternates Available |
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$0.7400 / $1.0300 | Buy Now |
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DISTI #
70414823
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RS | MCP4021-202E/SN, Digi Potentiometer 2.1kOhm 64-Pos Linear Serial-2Wire 8-Pin SOIC Min Qty: 500 Package Multiple: 1 Lead time: 33 Weeks, 0 Days Container: Bulk | 0 |
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$0.8800 / $1.0300 | RFQ |
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Onlinecomponents.com | Digital Potentiometer - 2.1kOhm - 64 Position - Non-Volatile - Automotive - 8-Pin SOIC N - Tube RoHS: Compliant | 1200 Factory Stock |
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$0.6690 / $0.7860 | Buy Now |
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DISTI #
87360726
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Verical | Digital Potentiometer 2.1kOhm 64POS Non-Volatile Linear Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 64 Package Multiple: 1 | Americas - 444 |
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$0.8706 / $0.9294 | Buy Now |
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DISTI #
MCP4021-202E/SN
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TME | IC: digital potentiometer, 2.1kΩ, Up/Down Protocol, 6bit, SO8, SMD Min Qty: 1 | 506 |
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$0.8000 / $1.0200 | Buy Now |
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NAC | 2.1k, U/D single, 6-bit NV, POT - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant Min Qty: 400 Package Multiple: 100 Container: Tube | 0 |
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$0.8400 / $1.0300 | Buy Now |
Part Details for MCP4021-202E/SN
MCP4021-202E/SN CAD Models
MCP4021-202E/SN Part Data Attributes
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MCP4021-202E/SN
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
MCP4021-202E/SN
Microchip Technology Inc
2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 111 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Additional Feature | NONVOLATILE MEMORY | |
| Bandwidth-Nom | 4 kHz | |
| Control Interface | INCREMENT/DECREMENT | |
| Converter Type | DIGITAL POTENTIOMETER | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 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,.23 | |
| Package Shape | RECTANGULAR | |
| 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 | 1.75 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 | 1.27 mm | |
| Terminal Position | DUAL | |
| Total Resistance-Nom | 2100 Ω | |
| Width | 3.9 mm |
Alternate Parts for MCP4021-202E/SN
This table gives cross-reference parts and alternative options found for MCP4021-202E/SN. 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 MCP4021-202E/SN, 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 |
|---|---|---|---|---|
| MCP4013T-202E/CH | Microchip Technology Inc | $0.4335 | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO6, PLASTIC, SC-74A, SOT-23, 6 PIN | MCP4021-202E/SN vs MCP4013T-202E/CH |
| MCP4014T-202E/OT | Microchip Technology Inc | $0.5948 | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO5, PLASTIC, SC-74A, SOT-23, 5 PIN | MCP4021-202E/SN vs MCP4014T-202E/OT |
| MCP4021-202E/MS | Microchip Technology Inc | $0.7325 | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, PLASTIC, MSOP-8 | MCP4021-202E/SN vs MCP4021-202E/MS |
| MCP4023T-202E/CH | Microchip Technology Inc | $0.9599 | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO6, PLASTIC, SC-74A, SOT-23, 6 PIN | MCP4021-202E/SN vs MCP4023T-202E/CH |
| MCP4022T-202E/CH | Microchip Technology Inc | $0.9626 | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO6, PLASTIC, SC-74A, SOT-23, 6 PIN | MCP4021-202E/SN vs MCP4022T-202E/CH |
| MCP4011-202E/MS | Microchip Technology Inc | Check for Price | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, PLASTIC, MSOP-8 | MCP4021-202E/SN vs MCP4011-202E/MS |
| MCP4012-202E/CH | Microchip Technology Inc | Check for Price | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO6, PLASTIC, SC-74A, SOT-23, 6 PIN | MCP4021-202E/SN vs MCP4012-202E/CH |
| MCP4022-202E/CH | Microchip Technology Inc | Check for Price | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO6, PLASTIC, SC-74A, SOT-23, 6 PIN | MCP4021-202E/SN vs MCP4022-202E/CH |
| MCP4021-202E/MC | Microchip Technology Inc | Check for Price | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO8, 2 X 3 MM, 0.9MM HEIGHT, DFN-8 | MCP4021-202E/SN vs MCP4021-202E/MC |
| MCP4024-202E/OT | Microchip Technology Inc | Check for Price | 2.1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 64 POSITIONS, PDSO5, PLASTIC, SC-74A, SOT-23, 5 PIN | MCP4021-202E/SN vs MCP4024-202E/OT |
MCP4021-202E/SN Frequently Asked Questions (FAQ)
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The recommended power-up sequence is to apply VDD before applying the logic signals. This ensures that the internal circuitry is properly initialized.
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To retain the wiper position during power-down, the CS pin should be held high and the SCK and SI pins should be held low. This ensures that the device is in a static state and the wiper position is maintained.
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The maximum frequency of the serial clock (SCK) pin is 1 MHz. Exceeding this frequency may result in incorrect operation or device damage.
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Yes, the MCP4021 can be used as a rheostat by connecting the RH and RL pins together and using the wiper (RW) pin as the output. However, this configuration may affect the overall resistance range and linearity.
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When the wiper is at the extreme ends of the resistor array, the resistance may not be exactly zero or the maximum value. To handle this, you can add external resistors in series or parallel to the RH and RL pins to adjust the overall resistance range.