MCP47FEB21A0-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP47FEB21A0 is a 12-bit dual-channel DAC with non-volatile EEPROM memory and I2C serial interface. It delivers 0.01V to 5.46V output range in a compact TSSOP-8 package. Suitable for precision analog signal generation in industrial and consumer applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP47FEB21A0-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP47FEB21A0-E/ST?
- 12-bit dual-channel DAC with non-volatile EEPROM for power-off value retention
- Output range 0.01V to 5.46V covering standard 3.3V and 5V system rails
- Serial I2C interface with binary input format for simple microcontroller integration
- Compact TSSOP-8 package minimising board footprint in space-constrained designs
What is MCP47FEB21A0-E/ST used for?
The MCP47FEB21A0-E/ST is well suited for precision analog reference and bias generation in industrial process control, programmable power supplies, and instrumentation. Its non-volatile EEPROM stores the last set output code so the DAC restores its programmed level immediately after power-up without host intervention. Consumer audio equipment and sensor calibration circuits also leverage its dual-channel 12-bit resolution for accurate signal conditioning.
What are the specifications of MCP47FEB21A0-E/ST?
| Manufacturer Package Code | TSSOP-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Analog Output Voltage-Max | 5.46V |
| Analog Output Voltage-Min | 0.01V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.1464% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | TS 16949 |
| Settling Time-Nom (tstl) | 6 µs |
| Supply Current-Max | 0.5mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Philippines, Thailand |
Where can I find the MCP47FEB21A0-E/ST datasheet?
MCP47FEB21A0-E/ST Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP47FEB21A0-E/ST?
Compatible alternatives and drop-in replacements for MCP47FEB21A0-E/ST:
suggested
suggested
suggested
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Frequently Asked Questions
What output voltage range and resolution does the MCP47FEB21A0-E/ST provide?
The MCP47FEB21A0-E/ST delivers a 12-bit resolution with an output range from 0.01V to 5.46V, enabling fine-grained analog voltage control across standard 3.3V and 5V system rails in precision applications.
How does the EEPROM in MCP47FEB21A0-E/ST benefit power-cycling designs?
The integrated non-volatile EEPROM retains the last programmed 12-bit DAC code through power cycles, so the output restores its set value within microseconds of power-up without requiring the host MCU to re-initialise the device.
Which interface does MCP47FEB21A0-E/ST use and how does it connect to a microcontroller?
It uses a serial I2C interface with binary input format, requiring only 2 wires (SDA and SCL) to connect to a microcontroller, simplifying PCB routing compared to SPI or parallel-bus DACs in the same 8-pin TSSOP footprint.
For which design scenarios is MCP47FEB21A0-E/ST preferred over single-channel DAC alternatives?
When a design needs 2 independent 12-bit analog outputs from one IC, the dual-channel MCP47FEB21A0 reduces component count and BOM cost versus two single-channel DACs, particularly in programmable power supplies or sensor bias networks with a 5V rail.
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