71m6515h Maxim Integrated Products, Inc., 71m6515h Datasheet - Page 5

• Manufacturer Part Number: 71m6515h
• Description: 71m6515h Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

Page: 5 of 57
PARAMETER
Voltage Overhead V3P3D-V2P5
PSRR
PARAMETER
Range for date
PARAMETER
Reset pulse width
Reset pulse fall time
PARAMETER
Maximum Output Power to Crystal
Xin to Xout Capacitance
Capacitance to DGND
Watchdog RTC_OK threshold
PARAMETER
Nominal Sensitivity (S
PARAMETER
PULSEW, PULSER maximum rate
PULSE3, PULSE4 maximum rate
Pulse count frequency
Nominal Offset (N
Temperature Error
ERR
Xin
Xout
=
(
T
−
25
ΔV2P5/ΔV3P3D
)
−
(
n
)
N
4
(
T
n
)
)
4
−
S
n
N
(
25
))
4
PULSE GENERATOR TIMING SPECIFICATIONS
© 2005-2008 TERIDIAN Semiconductor Corporation
Reduce V3P3 until V2P5
drops 200mV
RESETZ=1, I
CONDITION
T
Nominal relationship:
T
2.5V VOLTAGE REGULATOR
A
A
=25ºC, T
TEMPERATURE SENSOR
= -40ºC to +85ºC
CRYSTAL OSCILLATOR
N(T)= S
all pulse outputs
APULSE=2
PULSE3=2
WRATE=2
WRATE=2
CONDITION
CONDITION
CONDITION
CONDITION
CONDITION
A
n
RESETZ
=75ºC
*T+N
LOAD
RTC
31
15
31
15
n
=0
-1
-1,
-1
-1,
MIN
2000
MIN
MIN
MIN
MIN
MIN
-3
-3
5
Energy Meter IC
TYP
40000
TYP
TYP
TYP
TYP
-900
TYP
--
0
MAX
2255
MAX
MAX
MAX
MAX
MAX
DATA SHEET
7.56
0.15
0.15
440
+3
25
+3
71M6515H
1
1
3
5
5
UNIT
LSB/ºC
mV/V
UNIT
UNIT
UNIT
UNIT
UNIT
year
LSB
kHz
kHz
kHz
kHz
mV
µW
µs
µs
pF
pF
pF
ºC
MARCH 2008
V1.4