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Datasheet Microchip MCP79400T-I/MS

Производитель	Microchip
Серия	MCP79400
Модель	MCP79400T-I/MS

The MCP79400 general purpose I2CTM Compatible real-time clock/calendar (RTCC) is highly integrated with memory and advanced features normally found in higher priced devices

Datasheets

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MCP79400/01/02 Battery-Backed I2C RTCC w/ SRAM and Protected EEPROM
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MCP79400/MCP79401/MCP79402
Battery-Backed I2C Real-Time Clock/Calendar with
SRAM and Protected EEPROM
Device Selection Table
Part Number Operating Ranges
Protected EEPROM MCP79400 Unprogrammed MCP79401 EUI-48в„ў MCP79402 EUI-64в„ў Timekeeping Features Real-Time Clock/Calendar (RTCC):
-Hours, Minutes, Seconds, Day of Week, Day,
Month, Year
-Leap year compensated to 2399
-12/24-hour modes Oscillator for 32.768 kHz Crystals:
-Optimized for 6-9 pF crystals On-Chip Digital Trimming/Calibration:
-В±1 ppm resolution
-В±129 ppm Dual Programmable Alarms Versatile Output Pin:
-Clock output with selectable frequency
-Alarm output
-General purpose output Power-Fail Time-Stamp:
-Time logged on switchover to and from
Battery mode Low-Power Features Wide Voltage Range:
-Operating voltage range of 1.8V to 5.5V
-Backup voltage range of 1.3V to 5.5V Low Typical Timekeeping Current:
-Operating from VCC: 1.2 ВµA at 3.3V
-Operating from battery backup: 925 nA at
3.0V Automatic Switchover to Battery Backup User Memory 64-Byte Battery-Backed SRAM 64-Bit Protected EEPROM Area: ...

Цены

MCP79400T-I/MS на РадиоЛоцман.Цены — от 62,90 до 86,09 руб.

IC RTC CLK/CALENDAR I2C 8-MSOP

Поставщик	Производитель	Цена
Элитан	Microchip	62,90 руб.
5 элемент	Microchip	86,09 руб.
ДКО Электронщик	Microchip	по запросу
Кремний	Microchip	по запросу
ТаймЧипс	Microchip	по запросу
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Цены » Профессиональная электроника и электротехника

Статус

Статус продукта	В производстве (Подходит для новых разработок, но могут существовать и более новые альтернативы)

Корпус / Упаковка / Маркировка

Корпус	MSOP
Количество выводов	8

Параметры

Alarms	2 Alarms (1 sec)
Digital_Trimming	-127 to +127ppm (1 ppm steps)
Ibat Current	700 нА
Interface	I²C™
Рабочий диапазон температур	от -40 до +85 °C
Outputs	IRQ/CLK
Power-Fail Timestamp	VCC Fail and VCC Restore
Temperature Range	-40 to +85
Unique ID	Blank ID MAC_Address
User SRAM	64 Bytes
Vbat Range	1.3 - 5.5 В
Vcc Range	1.8 - 5.5 В