71M6511/71M6511H
Single-Phase Energy Meter IC
A Maxim Integrated Products Brand
DATA SHEET
NOVEMBER 2010
LCD BOOST
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
VDRV Frequency
OSC/2
Hz
VDRV Sink Current
VDRV Source Current
Vol=1.5V
Voh=1.5V
1.2
1.2
2.75
2.6
mA
mA
VLCD Target Voltage
VLCD Input Current
VLCD=5.0V, LCD_FS =1F,
LCD_MODE =0,1,2,3
4.5
5.5
450
V
μA
LCD_BSTEN =1
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
0.2
UNIT
V
V
VLC1 Voltage,
1/3 bias
? bias
With respect to 2*VLCD/3
With respect to VLCD/2
-10
-10
+10
+10
%
%
VLC0 Voltage,
1/3 bias
? bias
Output Impedance
With respect to VLCD/3
With respect to VLCD/2
? I LOAD =10μA
-15
-10
+15
+10
30
%
%
RTC
PARAMETER
Range for date
CONDITION
MIN
2000
TYP
-
MAX
2255
UNIT
year
RESETZ
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
1
Reset pulse width
Reset pulse fall time
1
Guaranteed by design, not subject to test.
COMPARATORS
5
1
μs
μs
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Offset Voltage
V1-VBIAS
-20
15
mV
Hysteresis Current
V1
Response Time
V1
WD Disable Threshold ( V1 - V3P3A )
Vin = VBIAS - 100mV
+100mV overdrive
0.8
2
-400
1.2
15
-10
μA
μs
mV
Page: 90 of 98
? 2005–2010 Teridian Semiconductor Corporation
V2.7
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