SA9110AFA Ver la hoja de datos (PDF) - South African Micro Electronic Systems

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SA9110AFA

MONOCHIP THREE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC

South African Micro Electronic Systems 

SA9110A

BLOCK DIAGRAM

16 CONNECTIONS

FOR LOOPCAPS

SDO VBA R[0] R[1] R[2] R[3] VDD VSS

IVP1

SERIAL

S[0]

OUT

S[1]

IVP2

INTERFACE

S[2]

S[3]

IVP3

S[4]

TARIFF

S[5]

REGISTERS

IIP1

ANALOG

LCD

S[6]

IIN1

SIGNAL

PRO-

CESSING

S[7]

CONTROL

S[8]

S[9]

IIP2

INTEGRAT.

S[10]

IIN2

&

PULSE

S[11]

RATE

S[12]

GENERATION

S[13]

IIP3

COFF

IIP2

GND

VREF

REF

TIMING & CONTROL

OSC1

OSC

OSC2

DR-00953

PGM PB PDTA PCLK SR[0] SR[1]

ABSOLUTE MAXIMUM RATINGS*

Parameter

Symbol

Supply Voltage

Current on any pin

Storage Temperature

Operating Temperature

V -V

DD SS

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 perma-

nent 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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