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Microchip MCP3909-I/SS
16-Bit Energy Metering ADC.
Brands: MICROCHIP
Mfr.Part #: MCP3909-I/SS
Datasheet: MCP3909-I/SS Datasheet (PDF)
Package/Case: SSOP24
Product Type: Power Management ICs
MCP3909-I/SS General Description
The MCP3909 is an energy measurement IC supporting the IEC 62053 international energy metering specification. The output of the device includes a frequency proportional to the average active (real) power at the inputs as well as a simultaneous serial SPI interface to access the ADC channels and multiplier output data. The MCP3909 incorporates two 16-bit delta-sigma ADCs with a programmable gain up to 16. The output waveform data is available at up to 14 kHz with 16-bit ADC output and 20-bit multiplier output data. The integrated on-chip voltage reference has an ultra-low temperature drift of 15 ppm/°C.
Features
- Supplies active (real) power measurement for single-phase, residential energy metering
- Supports IEC 62053 International Energy Metering Specification and legacy IEC 1036/61036/687 Specifications
- Two multi-bit, DAC, second-order, 16-bit, Delta-Sigma Analog-to-Digital Converters (ADCs)
- Ultra-low drift on-chip reference: 15 ppm/°C (typ.)
- Low IDD of 4 mA (typ.)
- Active power pulse output
- SPI™ interface for access to raw ADC and multiplier data
- AEC-Q100 Grade 1
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Resolution | 16 | Sample Rate kSPS Max | 14 |
| Input Channels Differential | 2 | SNRTyp | 0 |
| SFDRTyp | 0 | ENOB | 13.2 |
| INLTypLSB | 0 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The MCP3909-I/SS is an integrated analog front-end (AFE) chip designed for energy measurement applications. It offers high accuracy, low-power consumption, and easy integration with microcontrollers. With features like programmable gain amplifiers, voltage reference, and 16-bit delta-sigma ADCs, the MCP3909-I/SS provides precise measurement of current and voltage in single-phase and three-phase systems. It is commonly used in power monitoring systems, smart meters, and energy management equipment.
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Equivalent
Some equivalent products to the MCP3909-I/SS chip are the MCP3901, the MCP3903, and the MCP3905 chips. These chips are similar in functionality and can be used as alternatives to the MCP3909-I/SS in certain applications. -
Features
The MCP3909-I/SS is a highly integrated system-on-chip (SoC) that features three-channel simultaneous sampling Delta-Sigma analog-to-digital converters (ADCs) with programmable gains. It has a 16-bit resolution and is designed for high-accuracy energy metering applications. It also includes an integrated voltage reference, oscillator, and temperature sensor, making it suitable for space-constrained designs. -
Pinout
The MCP3909-I/SS is a Dual Channel Analog Front-End (AFE) designed for poly-phase energy metering applications. It has a 24-pin count and supports functions such as voltage and current measurement, gain and phase calibration, active power calculation, and digital filtering. -
Manufacturer
The manufacturer of the MCP3909-I/SS is Microchip Technology Inc. It is an American multinational semiconductor company that designs, manufactures, and sells a range of microcontrollers, analog and digital connectivity, and memory products. -
Application Field
The MCP3909-I/SS is a dual-channel analog front-end (AFE) device specifically designed for energy measurement applications. It is commonly used in smart grid systems, utility metering, power monitoring, and energy management applications. -
Package
The MCP3909-I/SS chip comes in a SSOP-28 package type, with a small size and form factor.
Datasheet PDF
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