71M6534 MAXIM [Maxim Integrated Products], 71M6534 Datasheet - Page 113

• Manufacturer Part Number: 71M6534
• Description: Exceeds IEC 62053/ANSI C12.20 Standards
• Manufacturer: MAXIM [Maxim Integrated Products]

6.4.14 Temperature Sensor
Table 83
shift at CE input.
† Temperature error is calculated with the value N
stored in MPU or CE for use in temperature calculations.
1
2
Rev 2
Nominal relationship: N(T) = S
Nominal
Sensitivity (S
Nominal Offset
(N
Temperature Error
S
This specification defines a nominal relationship rather than a measured parameter. Correct circuit
N
ERR
Guaranteed by design; not production tested.
operation will be verified with other specs that use this nominal relationship as a reference.
n
n
=
n
=
)
−
2
. 0
. 0
=
508
00109
T
shows the performance for the temperature sensor. The LSB values do not include the 8-bit left
⋅
−



⋅
L
3









L
(
3
3
N
n



3
)
(
2
T
Parameter
S
)
n
−
†
[M40MHZ, M26MH] =
[00], [10], or [11]
[M40MHZ, M26MHZ] =
[01]
[M40MHZ, M26MHZ] =
[00], [10], or [11]
[M40MHZ, M26MHZ] =
[01]
N
Table 83: Temperature Sensor Performance Specifications
n
)



n
*(T-T
n
) + N
n
, T
FIR_LEN=0
FIR_LEN=1
FIR_LEN=2
FIR_LEN=0
FIR_LEN=1
FIR_LEN=2
FIR_LEN=0 (L=138)
FIR_LEN=1 (L=288)
FIR_LEN=2 (L=384)
FIR_LEN=0 (L=186)
FIR_LEN=1 (L=384)
FIR_LEN=2 (L=588)
T
T = -40ºC to +85ºC
n
n
= 25ºC
= 25°C,
n
, which is measured at T
Condition
(L=138)
(L=288)
(L=384)
(L=186)
(L=384)
(L=588)
-10
Min
1
n
during meter calibration and
1065353
1065353
3825004
449446
121071
49447
-2286
-2286
-8207
Typ
-106
-964
-260
+10
Max
1
LSB/ºC
LSB
ºC
Unit
113