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SA9110A

SA9110A首页预览图
型号: SA9110A
PDF文件:
  • SA9110A PDF文件
  • SA9110A PDF在线浏览
功能描述: MONOCHIP THREE PHASE BIDIRECTIONAL
PDF文件大小: 183.01 Kbytes
PDF页数: 共18页
制造商: SAMES[Sames]
制造商LOGO: SAMES[Sames] LOGO
制造商网址: http://www.sames.co.za
捡单宝SA9110A
PDF页面索引
120%
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
KILOW ATT 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[6]
CIP1
IVP3
DR-00952
6
7
8
9
IVP2
IVP1
TP9
TP13
TP10
TP11
GND
10 11 12
COP2
CON2
CON1
COP1
13 14 15 16 17
SR[0]
67
68
1
3
5
2
4
V
SS
DD
V
VREF
CON3
COP3
SR[1]
62
65
61
63
64
66
TP61
SDO
PCLK
PDTA
PGM
PB
57585960 5253545556
S[12]
S[11]
OSC1
S[13]
OSC2
S[10]
S[9]
S[8]
S[7]
31
IIN3
23
CIN3
CIN1
CIN2
CIP3
CIP2
18 19 20 21 22
TP24
V
DD
TP26
28
29
27
30
24 25 26
IIP2
IIN2
IIP1
IIN1
464748495051
32
33
34
35
36
37
38
39
40
41
42
43
4445
S[1]
S[5]
S[4]
S[3]
S[2]
S[0]
TP44
VBA
V
SS
CONP
CIPP
CINP
COPP
IIP3
COFF
R[3]
R[2]
R[1]
R[0]
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