Part Details for MCP4021-202E/MSVAO by Microchip Technology Inc
Results Overview of MCP4021-202E/MSVAO by Microchip Technology Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Industrial Automation
MCP4021-202E/MSVAO Information
MCP4021-202E/MSVAO 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 |
|---|---|---|---|
| TRS202ECD | Texas Instruments | 5-V Dual RS-232 Line Driver/Receiver With +/-15 kV ESD Protection 16-SOIC 0 to 70 | |
| TRS202ECPW | Texas Instruments | 5-V Dual RS-232 Line Driver/Receiver With +/-15 kV ESD Protection 16-TSSOP 0 to 70 | |
| TRS202EIDWR | Texas Instruments | 5-V Dual RS-232 Line Driver/Receiver With +/-15 kV ESD Protection 16-SOIC -40 to 85 |
Price & Stock for MCP4021-202E/MSVAO
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
MCP4021-202E/MSVAO-ND
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DigiKey | IC DGTL POT 2.1KOHM 64TAP 8MSOP Lead time: 7 Weeks Container: Tube | Temporarily Out of Stock |
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Buy Now | |
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DISTI #
MCP4021-202E/MSVAO
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Microchip Technology Inc | Low-cost non-volatile, Digital Potentiometer, MSOP, Projected EOL: 2039-10-30 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tube |
0 Alternates Available |
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$0.7300 / $1.0200 | Buy Now |
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Onlinecomponents.com | Digital Potentiometer 2.1kOhm 64POS Non-Volatile Linear Automotive 8-Pin MSOP Tube RoHS: Compliant | 1300 Factory Stock |
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$0 | Buy Now |
Part Details for MCP4021-202E/MSVAO
MCP4021-202E/MSVAO CAD Models
MCP4021-202E/MSVAO Part Data Attributes
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MCP4021-202E/MSVAO
Microchip Technology Inc
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Datasheet
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MCP4021-202E/MSVAO
Microchip Technology Inc
Digital Potentiometer, 1 Func, 2100ohm, Increment/decrement Control Interface, 64 Positions, PDSO8
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| 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 | 7 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Additional Feature | NONVOLATILE MEMORY | |
| Bandwidth-Nom | 4 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 | |
| Resistance Law | LINEAR | |
| Resistance Tolerance-Max | 20% | |
| Resistor Terminal Voltage-Max | 5 V | |
| Resistor Terminal Voltage-Min | ||
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 1.1 mm | |
| Supply Current-Max | 0.45 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| 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 | 2100 Ω | |
| Width | 3 mm |
MCP4021-202E/MSVAO Frequently Asked Questions (FAQ)
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Microchip recommends a compact layout with the device placed close to the analog signal sources, using short traces and minimizing loop areas to reduce noise. A solid ground plane and decoupling capacitors are also essential for optimal performance.
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To ensure accuracy and linearity, it's essential to follow the recommended layout and placement guidelines, use a stable and low-noise power supply, and minimize digital noise coupling to the analog signals. Additionally, calibrate the DAC output using the built-in calibration registers or external calibration methods.
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The maximum output current of the MCP4021-202E/MSVAO is 20 mA. To handle output current limiting, use an external current-limiting resistor or a current-sensing resistor to detect overcurrent conditions. The device also has a built-in overcurrent protection feature that can be enabled to limit the output current.
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The MCP4021-202E/MSVAO can be interfaced with a microcontroller or other digital devices using a standard SPI (Serial Peripheral Interface) bus. The device requires a clock signal, chip select signal, and data input/output lines to communicate with the microcontroller.
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The POR and BOR features ensure that the device resets to a known state during power-on or brown-out conditions. The POR feature resets the device when the power supply voltage rises above a certain threshold, while the BOR feature resets the device when the power supply voltage falls below a certain threshold. These features help prevent unpredictable behavior and ensure reliable operation.