V3020SO8B datasheet(9/17 Pages) EMMICRO

Part #	V3020SO8B

Description	Ultra Low Power 1-Bit 32 kHz RTC

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Manufacturer	EMMICRO [EM Microelectronic - MARIN SA]

Direct Link	http://www.emmicroelectronic.com

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V3020

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Communication Cycles

Read Data Cycle for Intel (

RD and WR Pulse)

Fig. 8a

Read Data Cycle for Motorola ( DS (or

RD pin tied to CS ) and R/ W )

Fig. 8b

Write Data Cycle for Intel ( RD and WR Pulse)

Fig. 8c

Write Data Cycle for Motorola ( DS (or

RD pin tied to CS ) and R/ W )

Fig. 8d

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