MCP3914A1-E/MV Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The MCP3914A1-E/MV is an 8-channel, 24-bit analog front-end IC from Microchip featuring simultaneous sampling at up to 125 ksps per channel with an SPI interface, designed for energy metering, power monitoring, and multi-phase measurement systems in a compact 40-pin UQFN package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- MCP3914A1-E/MV Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.5400(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
- 8 simultaneous-sampling 24-bit delta-sigma ADC channels
- Sample rate up to 125 ksps per channel
- SPI-compatible serial interface for easy microcontroller integration
- Integrated PGA with configurable gain for each channel
- On-chip CRC error detection for data integrity
- 40-pin UQFN compact package for space-constrained PCB designs
- Wide supply voltage range supporting 2.7 V to 3.6 V analog and digital
Applications
The MCP3914A1-E/MV is designed for polyphase energy meters, power quality analyzers, and industrial current/voltage monitoring systems requiring simultaneous high-resolution sampling across multiple channels. It is also used in smart grid infrastructure, EV charging stations, and industrial IoT nodes where accurate multi-channel power measurement is critical.
Specifications
| Manufacturer Package Code | UQFN-40 |
| Factory Lead Time | 12Weeks |
| YTEOL | 15 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | S-PQCC-N40 |
| JESD-609 Code | e3 |
| Number of Channels | 8 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.2SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Quad Flat No-Lead |
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 simultaneous channels can MCP3914A1-E/MV sample and at what resolution?
The MCP3914A1-E/MV samples all 8 channels simultaneously at 24-bit resolution with a maximum sample rate of 125 ksps per channel, enabling accurate phase-aligned measurements across all current and voltage inputs without time skew between channels.
Is MCP3914A1-E/MV suitable for a 3-phase energy meter design and how does it interface to an MCU?
Yes. The device provides 8 channels, enough to measure 3-phase voltage and current inputs simultaneously, and communicates via a standard SPI interface up to 20 MHz, so it connects directly to most microcontrollers used in metering designs without additional glue logic.
What package does MCP3914A1-E/MV use and what are the PCB layout implications?
The MCP3914A1-E/MV is housed in a 40-pin UQFN package with a 6 mm × 6 mm body, requiring SMT assembly with fine-pitch pads and a thermal pad for heat dissipation, which reduces PCB footprint compared to equivalent TQFP packages but demands careful solderpaste printing.
Does MCP3914A1-E/MV include any built-in error checking to protect measurement data integrity?
Yes. The MCP3914A1-E/MV incorporates on-chip CRC error detection on SPI read transactions, allowing the host microcontroller to verify that 24-bit ADC output data was received without corruption, which is important in noisy industrial environments with switching power supplies nearby.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.7900 | $6.79 |
| 5+ | $6.4300 | $32.15 |
| 25+ | $6.1800 | $154.50 |
| 30+ | $5.8500 | $175.50 |
| 100+ | $5.1400 | $514.00 |
| 511+ | $4.5400 | $2319.94 |
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