參數(shù)資料
型號: 24LC41A
廠商: Microchip Technology Inc.
英文描述: 1K/4K 2.5V Dual Mode, Dual Port IIC Serial EEPROM(1K/4K位,雙模式雙端口,EEPROM)
中文描述: 1K/4K 2.5V的雙模式,雙端口串行EEPROM國際進(jìn)口證(1K/4K位,雙模式雙端口器,EEPROM)
文件頁數(shù): 8/16頁
文件大?。?/td> 106K
代理商: 24LC41A
24LC41A
DS21176A-page 8
Preliminary
1996 Microchip Technology Inc.
FIGURE 3-1:
DATA TRANSFER SEQUENCE ON THE SERIAL BUS
FIGURE 3-2:
BUS TIMING START/STOP
FIGURE 3-3:
BUS TIMING DATA
FIGURE 3-4:
CONTROL BYTE ALLOCATION
DSCL
or
MSCL
DSDA
or
MSDA
(
A
)
(B)
(D)
(D)
(C)
(
A
)
START
CONDITION
ADDRESS OR
ACKNOWLEDGE
VALID
DATA
ALLOWED
TO CHANGE
STOP
CONDITION
MSCL
or
MSCL
IN
DSDA
or
MSDA
IN
T
SU
:
STA
T
HD
:
STA
START
STOP
V
HYS
T
SU
:
STO
DSCL
or
MSCL
IN
DSDA
OR
MSDA
IN
DSDA
OR
MSDA
OUT
T
HD
:
STA
T
SU
:
STA
T
F
T
HIGH
T
R
T
SU
:
STO
T
SU
:
DAT
T
HD
:
DAT
T
BUF
T
AA
T
HD
:
STA
T
AA
T
SP
T
LOW
B0, B1, and B2 are zeros for DDC Monitor Port. B1
and B2 are don’t care bits for the Microcontroller
Access Port, and B0 is used to select which of the
two 256 word blocks of memory are to be accessed.
R/W
A
1
0
1
0
B1
B2
B0
READ/WRITE
START
SLAVE ADDRESS
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