MCP3909-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP3909-I/SS is a 2-channel energy meter IC from Microchip with SPI interface, housed in an SSOP-24 package. It integrates analog front-end circuitry for precise AC energy measurement and is RoHS compliant for use in smart metering applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- MCP3909-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7250(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP3909-I/SS?
- 2-channel analog front-end enabling simultaneous current and voltage measurement for accurate AC energy calculation
- SPI serial interface providing easy integration with microcontrollers in single-phase and polyphase energy metering systems
- RoHS-compliant SSOP-24 package (R-PDSO-G24) combining high integration with a compact 24-pin small-outline footprint
What is MCP3909-I/SS used for?
The MCP3909-I/SS is designed for single-phase and polyphase energy metering systems in smart electricity meters, power monitoring modules, and industrial power analyzers. Its 2-channel analog input and SPI interface allow a host microcontroller to compute real-time active energy, reactive energy, and RMS voltage and current measurements for utility-grade and industrial billing applications.
What are the specifications of MCP3909-I/SS?
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-24 |
| Factory Lead Time | 18Weeks |
| YTEOL | 9 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP24,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max (Isup) | 2.8mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| 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 | Malaysia, Philippines, Taiwan |
Where can I find the MCP3909-I/SS datasheet?
MCP3909-I/SS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP3909-I/SS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many analog input channels does the MCP3909-I/SS provide and what serial interface does it use?
The MCP3909-I/SS features 2 analog input channels designed for simultaneous current and voltage sensing, and communicates with a host processor via a standard SPI serial interface, simplifying firmware integration in energy metering microcontroller designs.
Which energy metering applications are the MCP3909-I/SS best suited for given its 2-channel architecture?
The MCP3909-I/SS is best suited for single-phase electricity meters, residential power monitoring panels, and industrial power loggers where 2 analog input channels capture current and voltage signals, and the SPI output feeds a microcontroller for active and reactive energy calculation.
What is the package type of the MCP3909-I/SS and what lead time should procurement teams plan for?
The MCP3909-I/SS comes in an SSOP-24 (R-PDSO-G24) 24-pin shrink small-outline package. Procurement teams should plan for an 18-week factory lead time, making early ordering essential for production schedules that cannot absorb extended supply chain delays.
Is the MCP3909-I/SS RoHS compliant for use in consumer and industrial energy meter designs?
Yes, the MCP3909-I/SS carries a Pbfree code of Yes and a JESD-609 code of e3, confirming it is manufactured in a lead-free, RoHS-compliant process suitable for consumer smart meters and industrial energy monitoring equipment sold in environmentally regulated markets.
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More from Microchip
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|---|---|---|
| 1+ | $2.7900 | $2.79 |
| 4+ | $2.3000 | $9.20 |
| 12+ | $1.7250 | $20.70 |
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