71M6513/71M6513H
3-Phase Energy Meter IC
A Maxim Integrated Products Brand
DATA SHEET
SEPTEMBER 2011
LCD BOOST
PARAMETER
CONDITION
Vol=1.5V
MIN
TYP
OSC/2
MAX
UNIT
Hz
mA
mA
V
VDRV Frequency
VDRV Sink Current
VDRV Source Current
VLCD Target Voltage
1.2
1.2
4.5
2.75
2.6
5.5
Voh=1.5V
VLCD=5.0V,
LCD_FS=1F,
LCD_MODE=0,1,2,3
LCD_BSTEN=1
VLCD Input Current
450
μA
LCD DRIVERS
Applies to all COM and SEG pins. Unless otherwise stated, VLCD=5.0V, LCD_FS=1F
PARAMETER
VLC0 Max Voltage (LCD_FS =1F)
VLC0 Min Voltage (LCD_FS =00)
CONDITION
With respect to VLCD
With respect to VLCD*0.7
MIN
-0.2
-0.2
TYP
MAX
0
UNIT
V
0.2
V
VLC1 Voltage,
1/3 bias
With respect to 2*VLCD/3
With respect to VLCD/2
-10
-10
+10
+10
%
%
½ bias
VLC0 Voltage,
1/3 bias
½ bias
Output Impedance
With respect to VLCD/3
With respect to VLCD/2
∆ILOAD=10µA
-15
-10
+15
+10
30
%
%
kΩ
RTC
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Range for date
2000
-
2255
year
RESETZ
PARAMETER
Reset pulse width
Reset pulse fall time
CONDITION
MIN
5
TYP
MAX
UNIT
µs
µs
11
1 Guaranteed by design; not production tested.
© 2005-2011 Teridian Semiconductor Corporation
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