DP8572A Datasheet - National Semiconductor

DP8572A, Real Time Clock (RTC)

DP8572A DP8572AM Real Time Clock (RTC) May 1993 DP8572A DP8572AM Real Time Clock (RTC) General .
The DP8572A (8572AM militarized version) is intended for use in microprocessor based systems where information is required for multi-tasking data logg.

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Datasheet Details

Part number:

DP8572A

Manufacturer:

National Semiconductor

File Size:

368.00 KB

Description:

Real Time Clock (RTC)

Features

* Y Y Y Y Y Y Full function real time clock calendar 12 24 hour mode timekeeping Day of week and day of years counters Four selectable oscillator frequencies Parallel resonant oscillator Power fail features Internal power supply switch to external battery Power Supply Bus glitch protection Automat

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DP8572A Real Time Clock RTC National Semiconductor

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