제조사부품번호

Microchip, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin PDIP Through Hole

RS 제품 번호:: 774-7403
제조사 부품 번호:: MCP7940M-I/P
제조업체:: Microchip

Microchip, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin PDIP Through Hole

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Subtotal (1 Bag of 10 units)*

₩14,325.60

재고있음

50 개 단위 배송 준비 완료
추가로 2026년 3월 05일 부터 210 개 단위 배송

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수량	한팩당	Per Bag*
10 +	₩1,432.56	₩14,325.60

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:: 774-7403
제조사 부품 번호:: MCP7940M-I/P
제조업체:: Microchip

참조 문서

제정법과 컴플라이언스

제품 세부 사항

제품 정보를 선택해 유사 제품을 찾기

모두 선택	제품 정보	값
	브랜드	Microchip
	Product Type	Real Time Clock
	Date Format	DW:DM:M:Y
	Time Format	HH:MM:SS
	Mount Type	Through Hole
	Package Type	PDIP
	Interface Type	I2C
	Pin Count	8
	Minimum Operating Temperature	-40°C
	RTC Memory Size	64bit
	Maximum Operating Temperature	85°C
	Series	MCP794
	Length	10.16mm
	Standards/Approvals	No
	Height	4.95mm
	Width	7.11 mm
	Automotive Standard	No
	Maximum Supply Voltage	5.5V
	Minimum Supply Voltage	1.8V

	모두 선택
	브랜드 Microchip
	Product Type Real Time Clock
	Date Format DW:DM:M:Y
	Time Format HH:MM:SS
	Mount Type Through Hole
	Package Type PDIP
	Interface Type I2C
	Pin Count 8
	Minimum Operating Temperature -40°C
	RTC Memory Size 64bit
	Maximum Operating Temperature 85°C
	Series MCP794
	Length 10.16mm
	Standards/Approvals No
	Height 4.95mm
	Width 7.11 mm
	Automotive Standard No
	Maximum Supply Voltage 5.5V
	Minimum Supply Voltage 1.8V

Datasheet

COO (Country of Origin):: TH

MCP7940M I²C Real-Time Clock/Calendars

The Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature.

The MCP7940M features a multi-functional output that can be configured as an alarm output, to output a selectable frequency square wave or as a general purpose output.

Features

2-Wire Serial Interface, I²C™ Compatible: I²C clock rate up to 400 kHz

On-Chip Digital Trimming/Calibration: ±1 ppm resolution, ±129 ppm range

Tracks Hours, Minutes, Seconds, Day of Week, Day, Month and Year

Leap Year Compensated to 2399

12/24 Hour Modes

Oscillator for 32.768 kHz Crystals: Optimised for 6-9 pF crystals

Dual Programmable Alarms

Versatile Output Pin

Wide Operating Voltage Range: 1.8V to 5.5V

Low Typical Timekeeping Current: 1.2μA at 3.3V

Microchip, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin PDIP Through Hole

MCP7940M I²C Real-Time Clock/Calendars

Features

Real Time Clock Peripherals - Microchip

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