71M6515H-IGT/F, THREE PHASE ENERGY METERING IC, LQFP-64

PartNumber: 71M6515H-IGT/F
Ном. номер: 8079356117
Производитель: Maxim Semiconductor
71M6515H-IGT/F, THREE PHASE ENERGY METERING ...
Доступно на заказ 318 шт. Отгрузка со склада в Москве 6 недель.
810 × = 810
от 10 шт. — 503 руб.
от 25 шт. — 478 руб.

Описание

The 71M6515H-IGT/F is an energy meter IC in 64 pin LQFP package. This high accuracy analogue front end (AFE) IC provides measurements for three quadrant 3-phase metering. The combination of 21bit sigma-delta A/D converter with six input analogue front end, thermally compensated high precision reference and compute engine results in high accuracy and wide dynamic range. The Single Converter Technology reduces cross talk and cost. This IC also provides RTC and battery backup for time of use (TOU) metering. The host processor communicates with 71M6515H through UART interface using programmable IRQZ interrupt. The device calculates and accumulates meter measurements for each accumulation interval. A high speed synchronous serial port (SSI) is provided to facilitate high end metering. Integrated rectifying functions on the battery backup circuit enable minimal external component usage and minimum back-up current. The eight multipurpose pins are provided for control of peripherals.

• Supply voltage range from 3V to 3.6V (normal operation)
• Operating temperature range from -40°C to 85°C
• Less than 0.1% Wh accuracy over 2000: 1 range, exceeds IEC 62053/ANSIC 12.20 specifications
• Power consumption of 30mW at 3.3V and up to 10ppm/°C precision ultra stable voltage reference
• 5MHz or 10MHz selectable high speed synchronous serial output for DSP interface
• Six sensor inputs (referenced to V3P3), real time clock with temperature compensation
• Compatible with CTs, resistive shunts and rogowski coil sensors
• Digital temperature compensation and sag detection
• Powers real time clock during power supply outage
• Compatible with Li-ion, NiCd or super capacitor and battery backup current of 2µA at 25°C

Полупроводники - Микросхемы\Специальные Функции
Код: 2515737

Технические параметры

Функция Микросхемы
ИС Трехфазного Измерения Электроэнергии
Минимальное Напряжение Питания
Максимальное Напряжение Питания
3.6В
Тип Корпуса ИС
LQFP
Количество Выводов
64вывод(-ов)
Минимальная Рабочая Температура
-40°C
Максимальная Рабочая Температура
85°C
Упаковка
Поштучно
Уровень Чувствительности к Влажности (MSL)
MSL 3 - 168 часов

Дополнительная информация

Datasheet 71M6515H-IGT/F