상품이미지
  •  상품이미지

MPN : MCP7940M-I/P

Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP
  • 브랜드

    Microchip

  • 무원상품코드

    M010568007951

  • 타입별
    TU
  • 주문가능수량

    480

  • 최소주문수량60
  • 판매단위60
  • 제품정보
  • 배송정보
    (영업일 기준)
  • 특이사항
구매수량 :

*대량구매해택
  • 수량단가1 : 60개 ~ 1,026원

  • 수량단가2 : 300개 ~ 1,006원


총금액
(VAT 별도)
  • 상품정보
  • 상품후기
  • 상품문의
  • 배송/AS안내

■ 제품필수정보

제조사 Microchip
제조사품명 MCP7940M-I/P
간략설명 Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP

■ 제품사양

Functions = Alarm, Calendar Date Format = DW:DM:M:Y Time Format = HH:MM:SS User RAM = 64B Bus
타입 = Serial-I2C
장착형태 = Through Hole
패키지 = PDIP
핀수 = 8
크기 = 10.16 x 7.11 x 4.95mm Length = 10.16mm Width = 7.11mm
높이 = 4.95mm Maximum Operating Supply Voltage = 5.5 V
최소 작동 온도 = -40 °C 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

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