ACE24C02A Datasheet, PDF (6/14 Pages) ACE Technology Co., LTD. – Two-wire Serial EEPROM

Technology
ACE24C02A
Two-wire Serial EEPROM
Device Reset :
After an interruption in protocol power loss or system reset, any two-wire part can be protocol reset by following
these steps:
1. Clock up to 9 cycles.
2. Look for SDA high in each cycle while SCL is high and then.
3. Create a start condition as SDA is high
Bus Timing
Figure 2．SCL: Serial Clock, SDA: Serial Data I/O
Write Cycle Timing
Figure 3．SCL: Serial Clock, SDA: Serial Data I/O
Note: The write cycle time t_WR is the time from a valid stop condition of a write sequence to the end of the internal clear/write
cycle.
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