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MSM6542-02 - (MSM6542-01/-02/-03) REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT

Download the MSM6542-02 datasheet PDF. This datasheet also covers the MSM6542-01 variant, as both devices belong to the same (msm6542-01/-02/-03) real time clock with periodic and alarm output family and are provided as variant models within a single manufacturer datasheet.

Description

The MSM6542 is a perpetual-calendar-based real time clock with an alarm function which can read and write data in units of seconds.

It can be connected to various buses and can function as a peripheral IC of a microcomputer.

Features

  • Real time clock providing seconds, minutes, hours, days, months, years, and days of the week.
  • Multiple alarm ranges covering seconds, minutes, hours, days, months, and days of the week. A desired alarm range can be selected.
  • A periodic interrupt output interval can be selected over a wide range from 1/1024 seconds up to 10 minutes.
  • Interface flexibility allows for connection to many types of microprocessors.
  • Single read-out procedure (Read flag).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MSM6542-01_OKIelectroniccomponets.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MSM6542-02
Manufacturer OKI Electric
File Size 448.54 KB
Description (MSM6542-01/-02/-03) REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT
Datasheet download datasheet MSM6542-02 Datasheet

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Other Datasheets by OKI Electric

Part Number Description
MSM6542-01 (MSM6542-01/-02/-03) REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT
MSM6542-03 (MSM6542-01/-02/-03) REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ยก Semiconductor MSM6542-01/02/03 MSM6542-01/02/03 DESCRIPTION The MSM6542 is a perpetual-calendar-based real time clock with an alarm function which can read and write data in units of seconds. It can be connected to various buses and can function as a peripheral IC of a microcomputer. The clock ranges are seconds, minutes, hours, days, months, years, and days of the week. The alarm ranges are seconds, minutes, hours, www.DataSheet4U.com days, months, and days of the week. An event trigger is generated when the time matches the specified time and an alarm occurs or when the clock counter generates a carry. The interrupt and pulse outputs are provided for each of an alarm and a carry.
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