Datasheet > SA2005P

SA2005P

更新时间： 2024-11-28 22:22:27

品牌	Logo	应用领域
SAMES		计数器脉冲电机
页数	文件大小	规格书
16页	197K
描述
Programmable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Applications

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中文翻译

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SA2005P 数据手册

Programmable Three Phase Power / Energy Metering

IC for Stepper Motor / Impulse Counter Applications

SA2005P

ssames

FEATURES

Meets the IEC 521/1036 Specification requirements for

Class 1 AC Watt hour meters

Direct drive for electro-mechanical counters or stepper

motors

Calibration and setup stored on external EEPROM - no

trim-potsrequired

Operates over a wide temperature range

Easily adaptable to different signal levels

Adaptable to different types of sensors

Precision voltage reference on-chip

Protected against ESD

Flexible programmable features providing ease of

implementationformetermanufacturers

Perphaseenergydirectionandvoltagefailindication

Precisionoscillatoronchip

DESCRIPTION

A programmable rate pulse output is available for meter

calibration purposes. Per phase voltage fail and voltage

sequence faults as well as energy direction indication are

available as LED outputs. Programmable dividers enable

various mechanical counter or stepper motor counter

resolutions.

The SAMES SA2005P provides a single chip active energy

metering solution for three phase mechanical counter-based

meter designs.

Th SA2005P does not require any external trim-pots or resistor

ladders for meter calibration. Calibration and meter

configuration information is stored on a small external

EEPROM.

A precision oscillator, that replaces an external crystal, is

integratedonchip. Avoltagereferenceisintegratedonchip.

Meter setup stored on the EEPROM includes various metering

direction modes (total sum, absolute sum, positive or negative

energy) phase calibration data, rated metering conditions,

LED pulse rate, counter pulse width, counter resolution and

creep current.

The SA2005P integrated circuit is available in 24-pin dual in

line plastic (DIP-24) and small outline (SOIC-24) package

options.

VDD VSS

IIN1

IIP1

CHANNEL

BALANCE

LED

IVN1

MON

POWER

MOP

PROGRAM-

IIN2

IIP2

PROG.

CHANNEL

PH / DIR

MABLE

PULSE

IVN2

ADDER

BALANCE

PH1

ADDER

RATE

IIN3

IIP3

PH2

CHANNEL

BALANCE

PH3

IVN3

GND

RLOAD

INTERFACE

REF

TIMING & CONTROL OSC

dr-01605

VREF

SDA

SCL

TEST

Figure 1: Block diagram

1/16

SPEC-0086 (REV. 2)

07-02-01

12 3 4 5 6 7...16

中文翻译

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与SA2005P相关器件

型号	品牌	获取价格	描述	数据表
SA2005PPA	SAMES	获取价格	Programmable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Ap
SA2005PPA	A1PROS	获取价格	Analog Circuit
SA2005PSA	SAMES	获取价格	Programmable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Ap
SA2005PSA	A1PROS	获取价格	Analog Circuit
SA2007H	SAMES	获取价格	Single Phase Bidirectional Dual Element Power/Energy Metering IC with Pulse Output
SA2007HPA	SAMES	获取价格	Single Phase Bidirectional Dual Element Power/Energy Metering IC with Pulse Output
SA2007HSA	SAMES	获取价格	Single Phase Bidirectional Dual Element Power/Energy Metering IC with Pulse Output
SA2007M	SAMES	获取价格	Single Phase Power/Energy Metering IC with Tamper Detection
SA2007MPA	SAMES	获取价格	Single Phase Power/Energy Metering IC with Tamper Detection
SA2007MSA	SAMES	获取价格	Single Phase Power/Energy Metering IC with Tamper Detection

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