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AT24C21_03 Datasheet, PDF (8/17 Pages) ATMEL Corporation – 2-wire Serial EEPROM
Figure 3. Mode Transition
Bus Timing
SCL: Serial Clock, SDA: Serial Data I/O
Write Cycle Timing
SCL: Serial Clock, SDA: Serial Data I/O
SCL
SDA
8th BIT
ACK
WORDn
STOP
CONDITION
twr(1)
START
CONDITION
Note: The write cycle time tWR is the time from a valid stop condition of a write sequence to the end of the internal clear/write cycle.
8 AT24C21
0405I–SEEPR–7/03