SA9103CSA 반도체 회로 부품 판매점
SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL INTERFACE
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SA9103C
SINGLE PHASE BIDIRECTIONAL POWER/ENERGY
METERING IC WITH SERIAL INTERFACE
FEATURES
n Performs bidirectional active and n Adaptable to different current sensor
reactive power/energy, frequency and
technologies
voltage measurement
n Operates over a wide temperature
n Meets the IEC 521/1036 Specification
range
requirements for Class 1 AC Watt hour
meters
n
Serial interface having a RS232 protocol
n Protected against ESD
n Precision voltage reference on-chip
n Tri-state output to allow parallel
n Total power consumption rating below
connection of devices
25mW
DESCRIPTION
The SAMES SA9103C bidirectional Single
Phase Power/Energy metering integrated
circuit has a serial interface with a RS232
protocol, ideal for use with a µ-Controller.
The SA9103C performs the calculation for
active and reactive power.
The integrated values for active and
reactive energy as well as the mains
frequency and voltage information are
accessable through the RS232-Interface
as 16 bit values.
This innovative universal single phase
power/energy metering integrated circuit
is ideally suited for energy calculations in
applications such as electricity dispensing
systems (ED's), residential municipal
metering and factory energy metering and
control.
The SA9103C integrated circuit is available
in both 20 pin dual-in-line plastic (DIP-20),
as well as 20 pin small outline (SOIC-20)
package types.
PIN CONNECTIONS
IIN
IIP
VREF
CPON
CPOP
CPIN
CPIP
V DD
TP9
OSC2
1
2
3
4
5
6
7
8
9
10
DR-00829
20 GND
19 IVP
18 CON
17 COP
16 CIN
15 CIP
14 V SS
13 SIN
12 SOUT
11 OSC1
Package: DIP-20
SOIC-20
4259
PDS039-SA9103C-001
1/16
REV. D 23-08-1996
SA9103C
BLOCK DIAGRAM
IIP
IIN
ANALOG
SIGNAL
PROCE-
SSING
IVP
GND
V DD V SS
ACTIVE
ENERGY
REACTIVE
ENERGY
FREQUENCY
VOLTAGE
SERIAL
INTERFACE
VOLTAGE
REF.
SIN
SOUT
OSC TIMING
DR-00830
VREF OSC1 OSC2
ABSOLUTE MAXIMUM RATINGS*
Parameter
Supply Voltage
Current on any pin
Storage Temperature
Operating Temperature
Symbol
VDD -VSS
IPIN
T
STG
TO
Min
-0.3
-150
-40
-10
Max
6.0
+150
+125
+70
Unit
V
mA
°C
°C
* Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. This is a stress rating only. Functional operation of the device
at these or any other condition above those indicated in the operational sections of this
specification, is not implied. Exposure to Absolute Maximum Ratings for extended
periods may affect device reliability.
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SA9103CSA data
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[ SA9103CSA.PDF ]
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
