Datasheet

71M6513/71M6513H
3-Phase Energy Meter IC
DATA SHEET
SEPTEMBER 2011
© 2005-2011 Teridian Semiconductor Corporation Page: 91 of 104
A Maxim Integrated Products Brand
RECOMMENDED OPERATING CONDITIONS
PARAMETER CONDITION MIN TYP MAX UNIT
3.3V Supply Voltage
(V3P3A, V3P3D)
Normal Operation 3.0 3.3 3.6 V
Battery Backup 0 3.45 V
VLCD 2.9 5.5 V
VBAT
No Battery
Externally Connect to V3P3D
Battery Backup 2.0 3.8 V
Operating Temperature -40 85 ºC
V3P3A and V3P3D should be shorted together on the circuit board. GNDA and GNDD should also be shorted on the circuit board.
LOGIC LEVELS
PARAMETER CONDITION MIN TYP MAX UNIT
Digital high-level input voltage, V
IH
2 V3P3D V
Digital low-level input voltage, V
IL
0.3
0.8 V
Digital high-level output voltage V
OH
I
LOAD
= 1mA
V3P3D
0.4
V3P3D V
I
LOAD
= 15mA
V3P3D-
0.6
1
V
Digital low-level output voltage V
OL
I
LOAD
= 1mA 0 0.4 V
I
LOAD
= 15mA 0.8
1
V
Input pull-up current, I
IL
RESETZ
................................
.......
Other digital inputs
VIN=0V
10
10
-1
100
100
1
μA
μA
μA
Input pull down current, IIH
TEST
Other digital inputs
VIN=V3P3D
10
-1
100
1
μA
μA
1
Guaranteed by design; not production tested.