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Microchip Technology MCP47CVD11-E/MF
- Part No.:
- MCP47CVD11-E/MF
- Manufacturer:
- Microchip Technology
- Category:
- Digital to Analog Converters (DAC)
- Package:
- 10-VFDFN Exposed Pad
- Datasheet:
-
MCP47CVD11-E/MF.pdf
- Description:
- IC DAC 10BIT V-OUT 10DFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,849
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Product details
Overview
MCP47CVD11-E/MF from Microchip Technology is a single-channel, 10-bit volatile-memory DAC with buffered voltage output, I²C interface, and ±0.25 LSb integral nonlinearity (INL) over –40°C to +125°C. It supports 2.7V–5.5V supply, internal/external/VDD reference selection, and 1x/2x output gain - used for precision sensor calibration and set-point trimming in industrial control modules.
For engineers reviewing the MCP47CVD11-E/MF datasheet, MCP47CVD11-E/MF pinout, MCP47CVD11-E/MF application, or MCP47CVD11-E/MF equivalent, key selection criteria include its 10-bit resolution, volatile RAM-only memory architecture, 4 µs settling time, 270 kHz –3 dB bandwidth, and MSOP-10/QFN-16 package compatibility with high-temperature embedded systems.
Technical Context
The MCP47CVD11-E/MF implements a resistor ladder DAC core with rail-to-rail buffered op-amp output stage, supporting three reference sources: internal 1.214 V bandgap, external VREF pin (buffered/unbuffered), or device VDD. Its I²C interface operates at Standard (100 kHz), Fast (400 kHz), and High-Speed (up to 3.4 MHz) modes with two address-select pins (A0/A1).
Power management includes programmable power-down modes (high-Z output with 1 kΩ or 100 kΩ pull-down), POR/BOR reset protection, and LAT/HVC pin for latch control or MTP programming (though volatile variant lacks MTP). The device delivers 147 µV/mA load regulation and ±9 µV/°C offset drift across full temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit (1024 steps); enables 0.1% full-scale step resolution for fine analog control |
| INL | ±0.25 LSb max; ensures monotonicity and <0.025% FSR absolute linearity error |
| Settling Time | 4 µs to ±1/2 LSb; supports update rates up to 250 kSPS in closed-loop systems |
| –3 dB Bandwidth | 270 kHz (gain = 1); sufficient for DC-coupled control signals and low-frequency waveform generation |
| Supply Range | 2.7V–5.5V; compatible with 3.3V and 5V logic domains without level-shifting |
| Temp Range | –40°C to +125°C; qualified for under-hood automotive and industrial motor drive applications |
| I²C Speed | Up to 3.4 Mbps; enables fast configuration in multi-DAC systems with minimal bus overhead |
Pinout & Package
Package: 10-lead MSOP (3 × 3 mm) or 16-lead 3 × 3 mm QFN with exposed pad. Pin functions are identical across both packages per datasheet DS20006666B-page 4.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Positive supply | Primary power input; powers DAC core, I²C interface, and output buffer |
| VSS | Ground reference | Analog/digital common return; must be low-impedance for INL stability |
| VOUT | Analog output | Buffered voltage output; capable of sourcing/sinking ±20 mA |
| VREF | Reference input | Selectable reference source: internal bandgap, external, or VDD (configurable via VRxB:VRxA bits) |
| SCL | I²C clock | Open-drain input; requires external pull-up; supports 3.4 MHz High-Speed mode |
| SDA | I²C data | Open-drain bidirectional; shares bus with other I²C peripherals |
| A0 / A1 | Address select | Hardware-configurable I²C slave address (4 possible addresses: 0x48–0x4B) |
| LAT/HVC | Latch or HV control | In volatile variants, functions as latch enable (LAT); not used for MTP programming |
Key Features
| Feature | Design Value |
|---|---|
| Volatile RAM-only memory | No write endurance limit; ideal for dynamic runtime configuration without MTP wear-out concerns |
| Triple reference source selection | Enables flexible system-level reference architecture: shared VDD, precision external, or stable internal 1.214 V bandgap |
| Programmable output gain (1x/2x) | Doubles output range when using external VREF ≤ VDD/2 - extends effective resolution in low-voltage systems |
| Two power-down modes | Reduces current to 0.5–2.4 µA while maintaining high-Z output or enabling 1 kΩ/100 kΩ pull-down for safe idle states |
| Industrial temperature grade | Guaranteed operation from –40°C to +125°C with <3 ppm/°C VOUT tempco at mid-scale |
Applications
| Set Point Trimming | Sensor Calibration |
|---|---|
Use Scenario: Adjusting bias points in analog front-ends of PLC I/O modules to compensate for component tolerances. IC Role / Device Role / Timing Role: Precision voltage source generating stable DC trim references for op-amp offset nulling circuits. Use Value: ±0.25 LSb INL and 4 µs settling ensure repeatable, fast-trimmed calibration without iterative convergence delays. | Use Scenario: Compensating zero/gain drift in RTD or thermocouple signal chains within industrial temperature transmitters. IC Role / Device Role / Timing Role: Programmable reference generator for ADC offset correction and sensor excitation voltage scaling. Use Value: Internal 1.214 V bandgap reference and 147 µV/mA load regulation maintain accuracy across varying sensor loading conditions. |
| Low-Power Instrumentation | PC Peripherals |
Use Scenario: Generating variable thresholds in battery-powered handheld multimeters or portable data loggers. IC Role / Device Role / Timing Role: Low-quiescent-current DAC providing user-adjustable trigger levels for comparator-based measurement ranges. Use Value: 0.5 µA power-down current and 2.7V minimum supply enable >1-year battery life in sleep-dominated operation. | Use Scenario: Controlling backlight brightness and audio volume in USB-connected docking stations and monitor hubs. IC Role / Device Role / Timing Role: I²C-configurable analog output driver interfacing directly with LED drivers or audio codecs. Use Value: 3.4 Mbps I²C support allows real-time brightness/volume updates without bus contention in multi-peripheral configurations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar DAC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP47FVB11-E/MF | Same 10-bit resolution and package, but features nonvolatile MTP memory (32 writes) and identical pinout | Required where power-on default output values must be retained without host initialization | Select when deterministic startup behavior is mandatory and MTP endurance suffices |
| AD5683RBRMZ-RL7 | 16-bit resolution, internal 2.5 V reference, SPI interface only, no I²C support | Used in higher-precision metrology where resolution >10-bit and SPI-native systems dominate | Choose only if bit depth outweighs interface compatibility and cost constraints |
Compared with MCP47FVB11-E/MF, the MCP47CVD11-E/MF eliminates MTP wear-out risk and simplifies firmware by removing write-cycle management; versus AD5683RBRMZ-RL7, it retains I²C compatibility and lower system cost at the expense of resolution and integrated reference precision.
Availability
MCP47CVD11-E/MF is available at Aetrix Electronics and suitable for industrial control systems, sensor signal conditioning modules, and PC peripheral designs requiring stable component supply with extended temperature support and I²C configurability.
Supply support for MCP47CVD11-E/MF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology Inc. is a leading provider of microcontrollers, analog devices, and Flash-IP solutions, serving industrial, automotive, and consumer markets with high-reliability silicon.
The MCP47CXDX family delivers configurable, temperature-hardened DACs optimized for embedded calibration, trimming, and analog control - emphasizing ease of integration, low power, and robust I²C interoperability.
FAQ
What is the maximum I²C clock frequency supported by the MCP47CVD11-E/MF?
The MCP47CVD11-E/MF supports I²C Standard Mode (100 kHz), Fast Mode (400 kHz), and High-Speed Mode up to 3.4 MHz. This allows rapid register updates in time-critical applications such as real-time sensor compensation loops. The device maintains full functionality across all modes without requiring external timing components or configuration changes. All timing parameters - including setup/hold times and ACK response - are guaranteed across the full operating temperature range (–40°C to +125°C) per DS20006666B-page 18.
Does the MCP47CVD11-E/MF include nonvolatile memory?
No, the MCP47CVD11-E/MF uses volatile RAM-only memory. It does not contain MTP (Multi-Time Programmable) memory and therefore cannot retain output values or configuration registers after power loss. Its factory-default power-on reset value is 1FFh (mid-scale for 10-bit), and all settings must be reloaded by the host controller on each power cycle. This distinguishes it from the MCP47CMD11 series, which integrates 32-cycle MTP for persistent storage.
Can the MCP47CVD11-E/MF operate from a 1.8 V supply?
The MCP47CVD11-E/MF supports 1.8 V to 2.7 V operation for the I²C digital interface only, but analog performance specifications (INL, gain error, settling time) are reduced and not guaranteed below 2.7 V. Full electrical specifications - including ±0.25 LSb INL and 4 µs settling - apply only from 2.7 V to 5.5 V. At 1.8 V, the device remains functional for basic communication but must not be relied upon for precision analog output generation.
What reference voltage options are available for the MCP47CVD11-E/MF?
The MCP47CVD11-E/MF offers three selectable reference sources: the device's VDD supply, an external voltage applied to the VREF pin (buffered or unbuffered), or the internal 1.214 V bandgap reference. Gain can be set to 1x or 2x when using external VREF - but 2x mode requires VREF ≤ VDD/2. Reference selection is controlled via the VRxB:VRxA bits in the configuration register, allowing runtime switching without hardware changes.
Is the MCP47CVD11-E/MF pin-compatible with other devices in the MCP47CXDX family?
Yes, the MCP47CVD11-E/MF shares identical pinouts across all single-channel MCP47CXDX1 variants (e.g., MCP47CVD01, MCP47CVD21, MCP47CMD11) in the same package type (MSOP-10 or QFN-16). This enables drop-in replacement for resolution or memory-type upgrades - for example, substituting MCP47CVD11-E/MF with MCP47CMD11-E/MF requires only firmware changes to manage MTP writes, with no PCB modification needed.
MCP47CVD11-E/MF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- MCP
- Package/Case:
- 10-VFDFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of Bits:
- 10
- Number of D/A Converters:
- 1
- Settling Time:
- 4µs
- Output Type:
- Voltage - Buffered
- Differential Output:
- No
- Data Interface:
- I2C
- Reference Type:
- External, Internal, Supply
- Voltage - Supply, Analog:
- 1.8V ~ 5.5V
- Voltage - Supply, Digital:
- 1.8V ~ 5.5V
- INL/DNL (LSB):
- ±0.25 (Max), ±0.25 (Max)
- Architecture:
- String DAC
- Operating Temperature:
- -40°C ~ 125°C
- Supplier Device Package:
- 10-DFN (3x3)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
MCP47CVD11-E/MF FAQ
1.How can I place an order for MCP47CVD11-E/MF through Aetrix?
Please submit a Request for Quotation (RFQ) for MCP47CVD11-E/MF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MCP47CVD11-E/MF reliable?
The price and inventory of MCP47CVD11-E/MF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCP47CVD11-E/MF is usually 5 days.
3.What payment methods are accepted for MCP47CVD11-E/MF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCP47CVD11-E/MF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCP47CVD11-E/MF?
MCP47CVD11-E/MF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCP47CVD11-E/MF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MCP47CVD11-E/MF?
For technical support, including MCP47CVD11-E/MF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCP47CVD11-E/MF requirements.
6.How does Aetrix verify that MCP47CVD11-E/MF is sourced from the original manufacturer or authorized distributors?
All MCP47CVD11-E/MF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MCP47CVD11-E/MF meets industry standards.
7.What is the process for return or replacement of MCP47CVD11-E/MF?
All MCP47CVD11-E/MF units undergo pre-shipment inspection (PSI). If there is an issue with MCP47CVD11-E/MF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MCP47CVD11-E/MF part is unused and in its original packaging.
Return procedure for MCP47CVD11-E/MF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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