reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

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mail: info@reichelt.de
www.reichelt.de


MCP 7940M-IST :: I2C RTCC, SRAM, TSSOP-8

Item-No.: MCP 7940M-IST
€0,95
Category of goods: 1

MCP 7940M-IST

  • Product Description
  • Technical information
  • General
    • Modelname
    • Real-Time Clock
    • Design
    • Low-Cost
    • Housing
    • TSSOP-8
    • Temperature range
    • -40 ... +85 °C

The MCP7940M I2CTM compatible real-time clock/calendar (RTCC) includes SRAM and a digital trim circuit for accuracy, normally found in more expensive components.
With a low-cost 32.768-kHz quartz crystal or a different clock source, the time is displayed either in a 12-hour or 24-hour format with AM/PM. The time is displayed in seconds, minutes, hours, day of the week, date, month and year. As an interrupt or wake-up signal, a multifunctional, open-drain output can be programmed as an alarm out or as a clock out with 4 selectable frequencies.



Manufacturer : MICROCHIP
Factory number : MCP7940M-I/ST
Package weight : 0.0001 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • Real-Time Clock
    • Design
    • Low-Cost
    • Housing
    • TSSOP-8
    • Temperature range
    • -40 ... +85 °C
Datasheet/manual