M24256-B 查看數據表（PDF） - STMicroelectronics
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M24256-B Datasheet PDF : 19 Pages
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Figure 8. Read Mode Sequences
CURRENT
ADDRESS
READ
ACK
NO ACK
DEV SEL
DATA OUT
R/W
M24256-B, M24128-B
RANDOM
ADDRESS
READ
ACK
ACK
ACK
ACK
NO ACK
DEV SEL *
BYTE ADDR BYTE ADDR
DEV SEL *
DATA OUT
R/W
R/W
SEQUENTIAL
CURRENT
READ
SEQUENTIAL
RANDOM
READ
ACK
ACK
DEV SEL
DATA OUT 1
R/W
ACK
NO ACK
DATA OUT N
ACK
ACK
ACK
ACK
ACK
DEV SEL *
BYTE ADDR BYTE ADDR
DEV SEL *
DATA OUT 1
R/W
R/W
ACK
NO ACK
DATA OUT N
AI01105C
Note: 1. The seven most significant bits of the Device Select Code of a Random Read (in the 1st and 4th bytes) must be identical.
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