71M6515H
A Maxim Integrated Products Brand
Energy Meter IC
DATA SHEET
JULY 2011
LOGIC LEVELS
CONDITION
PARAMETER
MIN
TYP
MAX
UNIT
Digital high-level input voltage, VIH
Digital low-level input voltage, VIL
2
−0.3
V3P3D
0.8
V
V
V3P3D
–0.4
ILOAD = 1mA
V3P3D
V
V
Digital high-level output voltage VOH
V3P3D-
ILOAD = 15mA
0.61
ILOAD = 1mA
ILOAD = 15mA
VIN=0V
0
0.4
V
V
Digital low-level output voltage VOL
0.81
Input pull-up current, IIL
RESETZ
10
10
10
-1
100
100
100
+1
µA
µA
µA
µA
E_RXTX, E_ISYNC/BRKRQ
E_RST
Other digital inputs
Input pull down current, IIH
TEST
VIN=V3P3D
10
-1
100
+1
µA
µA
Other digital inputs
1 Guaranteed by design; not production tested.
SUPPLY CURRENT
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
V3P3A + V3P3D
V3P3A current
V3P3D current
VBAT current
VBAT current,
VBAT=3.6V
8.8
3.7
5.1
11.5
4.7
6.8
300
4
mA
mA
mA
nA
Normal Operation,
V3P3A=V3P3D=3.3V
VBAT=3.6V
-300
2
4
µA
Battery backup,
V3P3A=V3P3D=0V
fOSC = 32kHz
≤25°C
85°C
121
µA
1 Guaranteed by design; not production tested.
VREF
Page: 4 of 60
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