參數(shù)資料
型號(hào): ST24LW21
廠商: 意法半導(dǎo)體
英文描述: 1Kb (x8) Dual Mode Serial EEPROM for VESA Plug & Play(1Kb雙模式串行EEPROM)
中文描述: 1kB的(× 8)雙模式韋莎插頭串行EEPROM
文件頁數(shù): 17/21頁
文件大?。?/td> 178K
代理商: ST24LW21
S
DEV SEL *
BYTE ADDR
S
DEV SEL
DATA OUT 1
AI00794C
DATA OUT N
S
S
CURRENT
ADDRESS
READ
DEV SEL
DATA OUT
RANDOM
ADDRESS
READ
S
S
DEV SEL *
DATA OUT
SEQUENTIAL
CURRENT
READ
S
DATA OUT N
S
DEV SEL *
BYTE ADDR
SEQUENTIAL
RANDOM
READ
S
DEV SEL *
DATA OUT 1
S
ACK
R/W
NO ACK
ACK
R/W
ACK
ACK
R/W
ACK
ACK
ACK
NO ACK
R/W
NO ACK
ACK
ACK
R/W
ACK
ACK
R/W
ACK
NO ACK
Figure 14. Read Modes Sequence
Note:
* The 7 Most Significant bits of DEV SEL bytes of a Random Read (1st byte and 3rd byte) must be identical.
17/21
ST24LC21B, ST24LW21, ST24FC21, ST24FW21
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