71M6513-IGTR/F Maxim Integrated Products, 71M6513-IGTR/F Datasheet - Page 83

• Manufacturer Part Number: 71M6513-IGTR/F
• Description: IC ENERGY METER 3PH 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of 71M6513-IGTR/F

• Mounting Style: SMD/SMT
• Package / Case: LQFP-100
• Program Memory Size: 64 KB
• Program Memory Type: Flash
• Supply Current (max): 6.4 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The oscillator drives a standard 32.768 kHz watch crystal. The oscillator has been designed specifically to handle these
crystals and is compatible with their high impedance and limited power handling capability. The oscillator power dissipation is
very low to maximize the lifetime of any battery backup device attached to VBAT.
Board layouts with minimum capacitance from XIN to XOUT will require less battery current. Good layouts will have XIN and
XOUT shielded from each other.
A Maxim Integrated Products Brand
Figure 31: Error Band for VREF over Temperature (Regular-Accuracy Parts)
-1200
-1600
-2000
-2400
-2800
Figure 32: Error Band for VREF over Temperature (High-Accuracy Parts)
2800
2400
2000
1600
1200
-1000
-400
-800
1000
-200
-400
-600
-800
800
400
800
600
400
200
0
0
-40
-40
Error Band (PPM) over Temperature (°C)
Error Band (PPM) over Temperature (°C)
-20
-20
© 2005-2011 Teridian Semiconductor Corporation
Crystal Oscillator
0
0
+10 PPM/°C
±40 PPM/°C
±40 PPM/°C
-10 PPM/°C
20
20
3-Phase Energy Meter IC
40
40
71M6513/71M6513H
DATA SHEET
60
60
80
80
SEPTEMBER 2011
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