71M6541D Datasheet, PDF (147/166 Pages) Maxim Integrated Products – 0.1% Accuracy Over 2000:1 Current Range Energy Meter ICs

71M6541D/F/G and 71M6542F/G Data Sheet
Parameter
Condition
Min Typ Max Unit
LCD_DAC Error. VLCD-VLCDnom
LCD_VMODE[1:0] = 1,
DAC=12, no Boost
LCD_DAC[4:0] = C,
V3P3 = 3.6 V
V3P3 = 3.0 V
LCD_CLK[1:0]=2,
LCD_MODE[2:0]=6
VBAT = 4.0 V, V3P3 = 0 V, BRN Mode
VBAT = 2.5 V, V3P3 = 0 V, BRN Mode
-0.5
-1.1
-0.15²
-1.5²
V
V
0.15²
V
V
LCD_DAC Error. VLCD-VLCDnom
LCD_VMODE[1:0] = 1,
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[1:0] = 2,
Full Scale, with Boost, LCD mode
LCD_DAC[4:0] = 1F,
VBAT = 4.0 V, V3P3 = 0 V
VBAT = 2.5 V, V3P3 = 0 V
LCD_CLK[1:0]=2,
LCD_MODE[2:0]=6
-0.15
-1.3
0.15
V
V
Notes:
1. 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.
2. Guaranteed by design; not production tested.