71M6543F Datasheet, PDF (142/157 Pages) Maxim Integrated Products – Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation

71M6543F/H and 71M6543G/GH Data Sheet
Parameter
Condition
Min Typ Max Unit
LCD_DAC Error. VLCD-VLCDnom
LCD_VMODE = 01,
Zero Scale, no Boost
LCD_DAC[4:0] = 0,
V3P3 = 3.6 V
LCD_CLK[1:0]=2,
V3P3 = 3.0 V
LCD_MODE[2:0]=6
VBAT = 4.0 V, V3P3 = 0 V, BRN Mode
VBAT = 2.5 V, V3P3 = 0 V, BRN Mode
-0.15
-0.15
-0.15
-0.45
0.15
V
0.15
V
0.15
V
0.15
V
LCD_DAC Error. VLCD-VLCDnom
LCD_VMODE = 1,
Full Scale, with Boost, LCD mode
LCD_DAC[4:0] = 1F,
VBAT = 4.0 V, V3P3 = 0 V
LCD_CLK[1:0]=2,
-0.15
0.15
V
VBAT = 2.5 V, V3P3 = 0 V
LCD_MODE[2:0]=6
-1.3
V
Note:
1. Guaranteed by design; not production tested.
2. The following test conditions also apply to all parameters provided in this table: bypass capacitor CVLCD ≥
0.1 µF, test load RVLCD = 500 kΩ, no display, all SEGDIO pins configured as DIO.
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