MCP3909-I/SS Microchip Technology, MCP3909-I/SS Datasheet - Page 10

• Manufacturer Part Number: MCP3909-I/SS
• Description: IC POWER METERING-1 PHASE 24SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3909-I/SS

• Package / Case: 24-SSOP (0.200", 5.30mm Width)
• Input Impedance: 390 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.85V
• Current - Supply: 2.3mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Meter Type: Single Phase
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: SSOP
• No. Of Pins: 24
• Interface Type: Serial, SPI
• Supply Voltage Max: 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP3909EV-MCU16 - EVALUATION BOARD FOR MCP3909MCP3909RD-3PH1 - REF DESIGN MCP3909 3PH ENGY MTR
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP3909 / dsPIC33F 3-Phase Energy Meter Reference Design
RECOMMENDED READING
THE MICROCHIP WEB SITE
CUSTOMER SUPPORT
DOCUMENT REVISION HISTORY
DS51823A-page 10
This user's guide describes how to use MCP3909 / dsPIC33F 3-Phase Energy Meter
Reference Design. Other useful documents are listed below. The following Microchip
documents are available and recommended as supplemental reference resources.
MCP3909 Data Sheet, “Energy Metering IC with SPI Interface and Active Power
Pulse Output“ (DS22025)
This data sheet provides detailed information regarding the MCP3909 device.
AN994 Application Note “IEC61036 Meter Design using the MCP3905/6 Energy
Metering Devices” (DS00994)
This application note documents the design decisions associated with using the
MCP390X devices for energy meter design and IEC compliance.
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Customers should contact their distributor, representative or field application engineer
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sales offices and locations is included in the back of this document.
Technical support is available through the web site at: http://support.microchip.com
Revision A (November 2009)
• Initial Release of this Document.
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