at34c02b ATMEL Corporation, at34c02b Datasheet - Page 7

• Manufacturer Part Number: at34c02b
• Description: Two-wire Serial Eeprom With Permanent And Reversible Software Write Protect 2k 256 X 8
• Manufacturer: ATMEL Corporation

AT34C02B
Figure 2. Bus Timing SCL: Serial Clock SDA: Serial Data I/O
Figure 3. Write Cycle Timing SCL: Serial Clock SDA: Serial Data I/O
SCL
ACK
SDA
8th BIT
WORDn
(1)
t wr
START
STOP
CONDITION
CONDITION
Note:
1. The write cycle time t
is the time from a valid stop condition of a write sequence to the end of the internal clear/write cycle.
WR
Figure 4. Data Validity
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3417E–SEEPR–1/07