M24C64-FMN3 データシートの表示（PDF） - STMicroelectronics

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M24C64-FMN3

128 Kbit, 64 Kbit and 32 Kbit serial I²C bus EEPROM

STMicroelectronics 

M24128, M24C64, M24C32

Figure 10. Read mode sequences

Current

Address

Read

ACK

NO ACK

Dev select

Data out

R/W

Device operation

Random

Address

Read

ACK

ACK

ACK

ACK

NO ACK

Dev select * Byte address Byte address Dev select *

Data out

R/W

R/W

Sequential

Current

Read

Sequential

Random

Read

ACK

ACK

Dev select

Data out 1

R/W

ACK

NO ACK

Data out N

ACK

ACK

ACK

ACK

ACK

Dev select * Byte address Byte address Dev select *

Data out 1

R/W

R/W

ACK

NO ACK

Data out N

AI01105d

1. The seven most significant bits of the device select code of a Random Read (in the 1st and 4th bytes) must

be identical.

19/38

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