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Part Name
Description
ST24LC21B1TR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST24LC21B1TR
1Kb (x8) DUAL MODE SERIAL EEPROM for VESA Plug&Play
STMicroelectronics
ST24LC21B1TR Datasheet PDF : 18 Pages
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ST24LC21
Figure 12. Read Modes Sequence
CURRENT
ADDRESS
READ
RANDOM
ADDRESS
READ
SEQUENTIAL
CURRENT
READ
SEQUENTIAL
RANDOM
READ
ACK
NO ACK
DEV SEL
DATA OUT
R/W
ACK
ACK
ACK
NO ACK
DEV SEL *
BYTE ADDR
DEV SEL *
DATA OUT
R/W
R/W
ACK
ACK
DEV SEL
DATA OUT 1
R/W
ACK
NO ACK
DATA OUT N
ACK
ACK
ACK
ACK
DEV SEL *
BYTE ADDR
DEV SEL *
DATA OUT 1
R/W
R/W
ACK
NO ACK
DATA OUT N
AI00794C
Note:
* The 7 Most Significant bits of DEV SEL bytes of a Random Read (1st byte and 3rd byte) must be identical.
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