M34S32-WMN Ver la hoja de datos (PDF) - STMicroelectronics

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M34S32-WMN

32K Serial I2C Bus EEPROM With User-Defined Read-Only Block and 32-Byte OTP Page

STMicroelectronics 

M34S32

Figure 12. Read Mode Sequences

CURRENT

ADDRESS

READ

ACK

NO ACK

DEV SEL

DATA OUT

R/W

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

Note: 1. The seven most significant bits of the DEV SEL code of

a Random Read (1st byte and 4th byte) must be identi-

cal.

AI01105C

13/18

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