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參數資料
| 型號： | SA9110A |
| 廠商： | SAMES |
| 元件分類： | 電能質量分析儀 |
| 英文描述： | MONOCHIP THREE PHASE BIDIRECTIONAL |
| 中文描述： | MONOCHIP三相雙向 |
| 文件頁數： | 1/18頁 |
| 文件大?。?/td> | 183K |
| 代理商： | SA9110A |
sames
SA9110A
1/18
n
Pulse output for calibration
n
Total power consumption rating below
40mW
n
Adaptable to different types of current
sensors
n
Operates over a wide temperature
range
n
Precision voltage reference on-chip
n
Protected against ESD
4365
PDS039-SA9110A-001 REV. B
28-08-1996
Package: PLCC-68
MONOCHIP THREE PHASE BIDIRECTIONAL
KILOWATT HOUR METERING IC
DESCRIPTION
The SAMES SA9110A Three Phase bidi-
rectional energy metering integrated cir-
cuit has an integrated Liquid Crystal Dis-
play (LCD) driver for a 7 digit (7 segment)
display as well as 4 multiple tariff registers.
The SA9110A performs the active power
calculation.
The method of calculation takes the power
factor into account.
The measured energy is displayed in kilo
Watt hours (kWh). The SA9110A is capa-
ble of driving a display having a resolution
of 1/10 kWh.
This innovative universal energy metering
integrated circuit is ideally suited for en-
ergy measurement in three phase sys-
tems.
The SA9110A integrated circuit is avail-
able in a 68 pin plastic leaded chip carrier
(PLCC-68) package type.
PIN CONNECTIONS
FEATURES
n
Performs bidirectional energy meter-
ing and directly drives a LCD with 7
digits plus announciators
n
4 externally selectable on-chip tariff
registers
n
An additional total energy register
n
Meets the IEC 521/1036 Specification
requirements for Class 1 AC Watt hour
meters
n
Optical interface for electronic reading
according to IEC1107 Mode D
S
C
IVP2
IVP1
TP9
DR-00952
6
7
8
9
T
T
T
G
10
11
12
C
C
C
C
13
14
15
16
17
SR[0]
SR[1]
67
68
1
2
3
4
5
VSS
CON3
IVP3
DD
V
62
63
64
65
66
61
TP61
SDO
PCLK
PDTA
PGM
PB
57
58
59
60
52
53
54
55
56
S
S
O
S
O
S
S
S
S
31
30
IIN3
IIP2
IIN2
IIP1
IIN1
23
C
C
C
C
C
18
19
20
21
22
T
V
T
28
27
29
24
25
26
46
47
48
49
50
51
32
33
34
35
36
37
38
39
40
41
42
43
44
45
S
S
S
S
S
S
T
VSS
COPP
IIP3
CONP
COFF
R[3]
R[2]
R[1]
VBA
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