My Inquiry
My Account
Microchip Technology MCP47CVB11-E/MG
- Part No.:
- MCP47CVB11-E/MG
- Manufacturer:
- Microchip Technology
- Category:
- Digital to Analog Converters (DAC)
- Package:
- 16-VFQFN Exposed Pad
- Datasheet:
-
MCP47CVB11-E/MG.pdf
- Description:
- IC DAC 10BIT V-OUT 16QFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,322
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MCP47CVB11-E/MG from Microchip Technology is a single-channel, 10-bit volatile-memory voltage-output DAC with I²C interface, 1 LSB INL, ±0.25 LSB DNL, and operation from 2.7V to 5.5V. It supports internal bandgap (1.214 V), external VREF, or VDD as reference source and delivers buffered analog output for precision trimming in sensor calibration and data acquisition systems.
For engineers reviewing the MCP47CVB11-E/MG datasheet, MCP47CVB11-E/MG pinout, MCP47CVB11-E/MG application, or MCP47CVB11-E/MG equivalent, key selection criteria include its 10-bit resolution, 16 µs settling time, dual power-down resistor options (1 kΩ/100 kΩ), I²C high-speed mode support (up to 3.4 Mbps), and extended temperature range (–40°C to +125°C).
Technical Context
The MCP47CVB11-E/MG implements a resistor ladder architecture with buffered op-amp output stage, enabling rail-to-rail voltage output with 60 kHz –3 dB bandwidth and 0.15 V/µs slew rate. Its I²C interface supports Standard (100 kHz), Fast (400 kHz), and High-Speed (3.4 MHz) modes, with register-defined slave addressing via A0/A1 pins.
Power management includes POR/BOR circuitry ensuring reliable reset at VDD > 1.75 V (rising) and < 1.61 V (falling), plus programmable power-down modes that disconnect the output buffer and select pull-down resistors. The LAT/HVC pin enables MTP programming when driven to 7.5 V, though MCP47CVB11 uses volatile RAM only - no nonvolatile memory writes are supported.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit (1024 steps); ensures 0.1% full-scale step size for fine analog control |
| Integral Nonlinearity (INL) | ±0.25 LSB max; guarantees monotonicity and accurate transfer function across full scale |
| Settling Time | 16 µs to ±0.5 LSB; enables fast updates in closed-loop control and real-time calibration |
| Supply Voltage Range | 2.7 V to 5.5 V; compatible with industrial and automotive supply rails without level-shifting |
| I²C Speed Support | Up to 3.4 Mbps; allows high-throughput configuration in multi-DAC systems |
| Operating Temperature | –40°C to +125°C; qualified for under-hood, motor control, and harsh-environment applications |
| Reference Options | VDD, external VREF (buffered/unbuffered), or internal 1.214 V bandgap; provides flexibility in system-level reference architecture |
Pinout & Package
Package: 10-lead MSOP (3 × 3 mm) or 10-lead DFN (3 × 3 mm), both with exposed pad (EP) for thermal enhancement. Pin count and layout match Microchip's standard 10-pin DAC footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Positive supply rail | Provides power to digital core and output amplifier; must be ≥2.7 V for full specification compliance |
| VSS | Ground reference | Analog and digital common return; requires low-impedance connection to minimize noise coupling |
| VOUT | Analog output | Buffered, rail-to-rail voltage output; capable of sourcing/sinking ±20 mA |
| VREF | Reference voltage input | Selectable reference source: internal bandgap, external reference, or VDD (via configuration bits) |
| SCL | I²C clock input | Accepts up to 3.4 MHz clock; Schmitt-triggered for noise immunity on noisy PCBs |
| SDA | I²C bidirectional data | Open-drain output with 3 mA sink capability; supports multi-master bus topologies |
| A0 / A1 | Address select inputs | Configure I²C slave address (7-bit); enable up to four devices on same bus without external logic |
| LAT/HVC | Latch or high-voltage command | In volatile mode, functions as latch enable; not used for MTP programming on MCP47CVB11 |
Key Features
| Feature | Design Value |
|---|---|
| 10-bit resolution with ±0.25 LSB INL | Enables precise analog setpoint generation with sub-0.1% linearity error over temperature |
| Volatile RAM memory only | Eliminates write endurance concerns and simplifies initialization - no HV programming required |
| Three reference source options | Allows system-level optimization: internal 1.214 V for self-contained calibration, VDD for cost-sensitive designs, or external precision reference for metrology-grade accuracy |
| Dual power-down resistor selection | Configurable 1 kΩ or 100 kΩ pull-down enables optimized trade-off between leakage current and output settling speed during sleep |
| Extended temperature operation (–40°C to +125°C) | Validated performance across full automotive and industrial ambient ranges without derating |
Applications
| Set Point Trimming | Sensor Calibration |
|---|---|
Use Scenario: Adjusting bias points in analog front-end circuits for ADC drivers or transducer signal conditioning. IC Role / Device Role / Timing Role: Precision voltage source generating stable DC offset or gain-setting reference. Use Value: 10-bit resolution and ±0.25 LSB INL ensure repeatability within 0.1% FS across temperature, reducing factory calibration time. | Use Scenario: Compensating zero-point and span drift in pressure, temperature, or current sensors. IC Role / Device Role / Timing Role: Programmable analog trim element interfaced via I²C during production test or field update. Use Value: Internal 1.214 V bandgap reference eliminates need for external precision reference, lowering BOM count and board area. |
| Data Acquisition Systems | Low-Power Portable Instrumentation |
Use Scenario: Providing programmable reference voltages for multiplexed analog input channels in modular DAQ units. IC Role / Device Role / Timing Role: Multi-channel reference generator synchronized via I²C broadcast writes. Use Value: 3.4 Mbps I²C support enables sub-millisecond reconfiguration of all DACs in a 16-device chain, improving system throughput. | Use Scenario: Generating adjustable excitation voltages for battery-powered handheld meters and field testers. IC Role / Device Role / Timing Role: Low-quiescent-current analog output stage active only during measurement cycles. Use Value: 0.65 µA typical power-down current extends battery life in sleep mode while retaining fast wake-up (<130 µs POR delay). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar DAC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP47CVB12-E/MG | 12-bit resolution (4096 steps), ±1 LSB INL, identical package and interface | Higher resolution required for metrology-grade calibration or finer actuator control | Select when >10-bit monotonicity and <0.025% FS step size are mandatory; otherwise MCP47CVB11-E/MG offers optimal cost/performance balance |
| AD5621BRMZ-REEL7 | 10-bit, SPI interface, internal 2.5 V reference, 1.25 µA power-down current, MSOP-8 package | Systems constrained by SPI-only host interfaces or requiring lower standby current | Choose for SPI-based microcontrollers or ultra-low-power sleep budgets; MCP47CVB11-E/MG preferred for I²C bus efficiency and wider voltage range (1.8–5.5 V operation) |
Compared with MCP47CVB12-E/MG, the MCP47CVB11-E/MG trades 2 bits of resolution for tighter INL (±0.25 vs ±1 LSB) and lower cost, while matching all timing, power, and package specs. Against AD5621BRMZ-REEL7, it offers I²C compatibility, broader supply range, and integrated VDD/VREF/bandgap reference selection - critical for flexible system integration.
Availability
MCP47CVB11-E/MG is available at Aetrix Electronics and suitable for sensor calibration, industrial data acquisition, and portable instrumentation requiring stable component supply, long-term manufacturability, and guaranteed extended-temperature performance.
Supply support for MCP47CVB11-E/MG 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 components, and Flash-IP solutions, headquartered in Chandler, Arizona, with global design and manufacturing operations.
The MCP47CXBXX family was designed for high-accuracy, low-power analog output in space-constrained embedded systems - emphasizing I²C configurability, extended temperature reliability, and seamless integration with mixed-signal MCUs.
FAQ
What is the maximum I²C clock frequency supported by the MCP47CVB11-E/MG?
The MCP47CVB11-E/MG supports I²C High-Speed mode up to 3.4 Mbps, in addition to Standard (100 kHz) and Fast (400 kHz) modes. This allows rapid register updates in multi-DAC configurations and reduces configuration latency in time-critical applications. All timing parameters - including setup, hold, and pulse widths - are fully characterized across the –40°C to +125°C range per DS20006089B.
Does the MCP47CVB11-E/MG include nonvolatile memory for power-up output retention?
No, the MCP47CVB11-E/MG uses volatile RAM only - it does not contain MTP (Multi-Time Programming) memory. Upon power-up, the DAC output defaults to mid-scale (0x1FF for 10-bit) unless explicitly written by the host controller. This eliminates high-voltage programming requirements and simplifies firmware initialization sequences compared to MTP variants like MCP47CMB11.
What reference voltage options are available for the MCP47CVB11-E/MG, and how are they selected?
The MCP47CVB11-E/MG supports three reference sources: device VDD, external VREF pin (buffered or unbuffered), or internal 1.214 V bandgap. Selection is controlled by VRxB:VRxA bits in the Configuration Register. When VREF is used, gain options of 1× or 2× apply - but 2× requires VREF ≤ VDD/2 to avoid saturation. All options are electrically validated across the full operating temperature and voltage range.
What is the output settling time specification for the MCP47CVB11-E/MG, and under what conditions is it measured?
The MCP47CVB11-E/MG has a typical settling time of 16 µs to within ±0.5 LSB of final value, measured for a major code transition (e.g., 0x400 → 0xC00 in 10-bit mode) into a 2 kΩ load with 100 pF capacitance. This performance is maintained across –40°C to +125°C and 2.7 V to 5.5 V VDD, enabling deterministic timing in closed-loop feedback systems.
Can the MCP47CVB11-E/MG operate from a 1.8 V supply, and what specifications apply?
Yes, the MCP47CVB11-E/MG operates down to 1.8 V, but only the digital I²C interface remains fully functional; analog performance (INL, DNL, settling time, THD) is specified only for 2.7 V to 5.5 V. At 1.8 V, the device supports Standard and Fast I²C modes (100/400 kHz) with adjusted VIH/VIL thresholds, making it suitable for partial-power domains where analog output is disabled or externally buffered.
MCP47CVB11-E/MG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- 16-VFQFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of Bits:
- 10
- Number of D/A Converters:
- 1
- Settling Time:
- 16µs (Typ)
- Output Type:
- Voltage - Buffered
- Differential Output:
- Yes
- Data Interface:
- I2C
- Reference Type:
- External, Internal
- Voltage - Supply, Analog:
- 1.8V ~ 5.5V
- Voltage - Supply, Digital:
- 1.8V ~ 5.5V
- INL/DNL (LSB):
- ±0.25, ±0.25
- Architecture:
- Current Source
- Operating Temperature:
- -40°C ~ 125°C
- Supplier Device Package:
- 16-QFN (3x3)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
MCP47CVB11-E/MG FAQ
1.How can I place an order for MCP47CVB11-E/MG through Aetrix?
Please submit a Request for Quotation (RFQ) for MCP47CVB11-E/MG 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 MCP47CVB11-E/MG reliable?
The price and inventory of MCP47CVB11-E/MG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCP47CVB11-E/MG is usually 5 days.
3.What payment methods are accepted for MCP47CVB11-E/MG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCP47CVB11-E/MG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCP47CVB11-E/MG?
MCP47CVB11-E/MG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCP47CVB11-E/MG 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 MCP47CVB11-E/MG?
For technical support, including MCP47CVB11-E/MG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCP47CVB11-E/MG requirements.
6.How does Aetrix verify that MCP47CVB11-E/MG is sourced from the original manufacturer or authorized distributors?
All MCP47CVB11-E/MG 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 MCP47CVB11-E/MG meets industry standards.
7.What is the process for return or replacement of MCP47CVB11-E/MG?
All MCP47CVB11-E/MG units undergo pre-shipment inspection (PSI). If there is an issue with MCP47CVB11-E/MG, 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 MCP47CVB11-E/MG part is unused and in its original packaging.
Return procedure for MCP47CVB11-E/MG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MCP47CVB11-E/MG Tags
-
MCP47A1T-A0E/LT
Microchip Technology
-
MCP4706A0T-E/CH
Microchip Technology
-
MCP4716A0T-E/MAY
Microchip Technology
-
MCP4716A0T-E/CH
Microchip Technology
-
MCP4726A0T-E/CH
Microchip Technology
-
MCP4725A0T-E/CH
Microchip Technology
-
MCP4725A1T-E/CH
Microchip Technology
-
MCP4725A2T-E/CH
Microchip Technology
-
MCP4726A1T-E/CH
Microchip Technology
-
MCP4726A3T-E/CH
Microchip Technology
-
MCP4726A2T-E/CH
Microchip Technology
-
MCP4726A0T-E/MAY
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
