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Microchip Technology MCP3909ISS Energy Metering IC
The MCP3909 is an energy metering IC supporting IEC 62053 standards, featuring dual 16-bit delta-sigma ADC channels for precise current and voltage measurement. It provides a frequency output proportional to active power for waveform analysis and integration with microcontrollers via SPI interface. The IC includes high-pass filters, programmable gain on the current channel, ultra-low drift voltage reference, and multiple output modes for active power pulse generation, making it ideal for accurate energy meters, power monitoring, and automation systems. Its compact package ensures high performance across industrial temperature ranges.
Microchip Technology MCP3909ISS Energy Metering IC Specifications:
- Package Type: 24-Lead SSOP with 5.30 mm body
- Supply Voltage: 4.5V to 5.5V
- Analog Power Supply: 5V ±10%
- Digital Power Supply: 5V ±10%
- Operating Temperature Range: -40°C to +125°C
- Storage Temperature Range: -65°C to +150°C
- ADC Resolution: 16-bit, second-order delta-sigma
- Sampling Rate: 14 kHz (with MCLK = 3.58 MHz)
- Input Voltage Range: Channel 0: +470 mV/Gain, Channel 1: +660 mV
- Gain Settings: 1, 2, 8, 16 via G1, G0 pins
- Active Power Output Frequency: proportional to active power
- Output Frequencies: Fouro, Foyr1, HFout with adjustable constants
- Reference Voltage: 2.4V ±100 mV, Tempco: 15 ppm/°C
- High-Pass Filter: Enabled/disabled via HPF pin
- No-Load Threshold: 0.0015% of max frequency
- Power-On Reset with hysteresis, delay approx. 1s at 3.58 MHz MCLK
- Package Marking: MCP3909T for extended temp; MCP3909 for industrial temp
- Compliance: Meets IEC 62053, UL and CSA certifications likely
Buy the Microchip Series MCP3909 Energy Metering IC: 24-Lead SSOP: MCP3909ISS
Purchase the MCP3909 energy metering IC online today to ensure precise measurement, high reliability, and seamless integration into modern power monitoring systems. Designed for support of IEC standards, this device offers dual 16-bit delta-sigma ADC channels, active power pulse output, and configurable gain. Its compact 24-lead SSOP package and low temperature drift voltage reference make it suitable for industrial and extended temperature ranges. Invest in the MCP3909 for accurate, robust, and efficient energy measurement solutions tailored for smart grids, power meters, and automation systems.
Get Microchip MCP3909 today—built for precision and long-lasting durability in energy metering applications.
Frequently Asked Questions
Where can I buy Microchip Technology MCP3909ISS?
You can click on the BUY or RFQ button to purchase MCP3909ISS from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MCP3909ISS?
You can download the MCP3909ISS datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MCP3909ISS?
Microchip Technology