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V3025 - Very Low Power 8-Bit 32-kHz RTC

Description

The V3025 is a low power CMOS real time clock with an integrated battery switch-over.

The standby current is typically 2.5 µA and the access time is 50 ns.

The interface is a multiplexed address and data 8 bits bus.

Features

  •  Built-in quartz with digital trimming and temperature compensation facilities  INTEL and.

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Datasheet Details

Part number V3025
Manufacturer EM Microelectronic
File Size 1.12 MB
Description Very Low Power 8-Bit 32-kHz RTC
Datasheet download datasheet V3025 Datasheet

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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
3025-DS Version 3.0, 31-May-22 Very Low Power 8-Bit 32 kHz RTC Module with Digital Trimming, User RAM and Battery Switch-over Description The V3025 is a low power CMOS real time clock with an integrated battery switch-over. The standby current is typically 2.5 µA and the access time is 50 ns. The interface is a multiplexed address and data 8 bits bus. Multiplexing of address and data is handled by the input line A /D. There are no busy flags in the V3025, internal time update cycles are invisible to the user's software. Time data can be read from the V3025 in 12 or 24 hour data formats. An external signal puts the V3025 in standby mode. Even in standby, the V3025 pulls the IRQ pin active low on an internal alarm interrupt.
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