V3021SO8A EMMICRO [EM Microelectronic - MARIN SA], V3021SO8A Datasheet - Page 6

• Manufacturer Part Number: V3021SO8A
• Description: Ultra Low Power 1-Bit 32 kHz RTC
• Manufacturer: EMMICRO [EM Microelectronic - MARIN SA]

Timing Waveforms
Read Timing for Intel ( RD and WR Pulse) and Motorola ( DS (or RD pin tied to CS ) and R/ W )
Write Timing for Intel ( RD and WR Pulse)
Write Timing for Motorola ( DS (or RD pin tied to CS ) and R/ W )
Copyright © 2005, EM Microelectronic-Marin SA
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V3021
Fig. 5b
Fig. 5a
Fig. 5c