M24128-BFBN3/B Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

M24128-BFBN3/B

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

STMicroelectronics 

Device operation

Figure 10. Read mode sequences

CURRENT

ADDRESS

READ

ACK

NO ACK

DEV SEL

DATA OUT

R/W

M24128, M24C64, M24C32

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

ACK

ACK

DEV SEL

DATA OUT 1

R/W

ACK

NO ACK

DATA OUT N

SEQUENTIAL

RANDOM

READ

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

1. The seven most significant bits of the Device Select Code of a Random Read (in the 1st and 4th bytes)

must be identical.

18/34

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