MCP3909-I/SS Microchip Technology, MCP3909-I/SS Datasheet - Page 66

• 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
FIGURE A-4:
DS51723A-page 66
MAIN BOARD SCHEMATIC - PAGE 2
1
1
3.3V
G0A
2
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
2
RD1
RD2
RD3
RD4
RD5
RD6
RD7
Vddcore
Vdd
RF0
RF1
RG1
RG0
RG14
RG12
RG13
AN15/RB15
AN14/RB14
AN13/RB13
AN12/RB12
AN11/RB11
AN10/RB10
PGD1/RB7
PGC1/RB6
AN9/RB9
AN8/RB8
AVdd
AVss
RF5
RF4
Vdd
Vss
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
ICSPDAT
ICSPCLK
Current_N
GND
GND
3.3V
3.3V
REF_V
Current_N
VSS
1
© 2009 Microchip Technology Inc.
Gnd
1