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MCP3909-I/SS
AEC-Q100, Energy Metering IC, 16 Bit Dual ADC, 4.5 V to 5.5 V, SSOP-24
Date/Lot Code
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- MCP3909-I/SS
- Order Code:
- 1439402
- Technical Datasheet:
- MCP3909-I/SS Datasheet
Product Overview
The MCP3909-I/SS is an Energy Metering IC with SPI interface, active power pulse output and high field reliability. It is designed to support the IEC 62053 international metering standard specification. It supplies a frequency output proportional to the average active real power with simultaneous serial access to ADC channels and multiplier output data. This output waveform data up to 14kHz with 16-bit ADC output and 20-bit multiplier output words. The 16-bit, delta-sigma ADC allows for a wide range of IB and IMAX currents or small shunt (<200µOhms) meter designs. A no-load threshold block prevents any current creep measurements for the active power pulse outputs. The integrated on-chip voltage reference has an ultra-low temperature drift of 15ppm/°C.
- Digital waveform data access through SPI interface
- Dual functionality pins support serial interface access
- Simultaneous active power pulse output
- Two 16-bit second order delta-sigma analogue-to-digital converters (ADCs) with multi-bit DAC
- 0.1% Typical active energy measurement error over 1000:1 dynamic range
- PGA for small signal input supports low value shunt current sensor
- Direct drive for electromagnetic mechanical counter and two-phase stepper motors
- Low IDD of 4mA (maximum)
- Tamper output pin for negative power indication
Applications
Metering, Industrial, Automotive
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- Energy Metering IC
- :
- 4.5V
- :
- 5.5V
- :
- SSOP
- :
- 24Pins
- :
- -40°C
- :
- 85°C
- :
- -
- :
- AEC-Q100
- :
- MSL 1 - Unlimited
Technical Documents (2)
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366 in stock for next day delivery (UK stock) :Order before 18:00 (for re-reeled items 17:30) Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 7/10/23
More stock available week commencing 7/10/23
Standard lead time for this product is 5 weeks.
Standard lead time for this product is 5 weeks.
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