MCP4912-E/SL Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP4912-E/SL is a dual-channel 10-bit SPI digital-to-analog converter from Microchip with a maximum output voltage of 5.5 V. It features a serial SPI interface and operates in a SOIC-14 package, making it suitable for precision analog signal generation in industrial, audio, and instrumentation applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP4912-E/SL Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7700(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel 10-bit DAC with SPI serial interface
- Maximum analog output voltage of 5.5 V for wide signal range
- Simultaneous update (LDAC pin) for synchronized dual-channel output
- 2.7 V to 5.5 V supply voltage for flexible system integration
- Low power consumption suitable for battery-operated designs
- SOIC-14 package with 14 pins for straightforward PCB layout
Applications
The MCP4912 is used in industrial process control, programmable power supplies, and audio equipment where dual independent analog output channels are needed from a single SPI device. It is also common in test and measurement instruments and calibration systems that require precise 10-bit voltage output without the need for an external reference.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-14 |
| Factory Lead Time | 9Weeks |
| YTEOL | 8 |
| Analog Output Voltage-Max | 5.5V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.34179% |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.24 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 4.5 µs |
| Supply Current-Max | 0.7mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many DAC channels does MCP4912-E/SL provide and what resolution do they offer?
The MCP4912-E/SL provides 2 independent DAC channels, each with 10-bit resolution, giving 1024 discrete voltage steps per channel. Both channels share a single SPI bus and can be updated simultaneously using the LDAC pin for applications requiring coordinated analog output changes.
What output voltage range can MCP4912-E/SL generate in a 5 V powered system?
In a 5 V system, the MCP4912-E/SL can generate an analog output up to 5.5 V maximum, depending on the reference voltage applied. With a 5 V VDD, the DAC outputs span from 0 V to nearly full-scale, making it practical for driving sensor excitation or audio amplitude control circuits.
Which SPI communication format does MCP4912-E/SL use, and how does this affect firmware complexity?
The MCP4912-E/SL uses a standard binary SPI serial input format compatible with most microcontroller SPI peripherals. A single 16-bit write transaction per channel updates the DAC register, keeping firmware simple and reducing CPU overhead in time-critical control loops.
What are the lead time and lifecycle considerations when sourcing MCP4912-E/SL in volume?
Microchip lists MCP4912-E/SL with a factory lead time of 9 weeks and a YTEOL of 8 years, indicating active availability. For volume builds, buyers should request buffer stock agreements at distribution given the slightly longer lead time compared to shorter-lead analog components.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.4200 | $2.42 |
| 25+ | $2.0300 | $50.75 |
| 100+ | $1.8400 | $184.00 |
| 1000+ | $1.7800 | $1780.00 |
| 5000+ | $1.7700 | $8850.00 |
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