BR24C01 ROHM Electronics, BR24C01 Datasheet - Page 7

• Manufacturer Part Number: BR24C01
• Manufacturer: ROHM Electronics

Memory ICs
(8) Page write cycle
BR24C02-W / F-W / FJ-W / FV-W
BR24C04-W / F-W / FJ-W / FV-W
• Data is written to the address designated by the word address (n address).
• After eight bits of data are input, the data is written to the memory cell by issuing the stop bit.
BR24C01A-W / AF-W / AFJ-W / AFV-W
LINE
WP
LINE
WP
SDA
SDA
LINE
WP
SDA
S
A
R
T
T
R
S
T
A
T
1 0
1
R
S
T
A
T
ADDRESS
0
1
SLAVE
BR24C01A-W / BR24C01AF-W / BR24C01AFJ-W / BR24C01AFV-W / BR24C02-W / BR24C02F-W /
1
ADDRESS
0
1
BR24C02FJ-W / BR24C02FV-W / BR24C04-W / BR24C04F-W / BR24C04FJ-W / BR24C04FV-W
SLAVE
0
A2 A1 A0
0 A2 A1 PS
ADDRESS
1
SLAVE
0 A2 A1 A0
W
W
R
R
T
E
I
/
C
A
K
∗
W
W
R
E
R
T
I
/
WA
6
A
C
K
ADDRESS(n)
W
W
R
E
R
T
I
/
WA
WORD
7
A
C
K
WA
7
ADDRESS
WORD
Fig.7
WA
ADDRESS
Fig.6
0
WORD
A
C
K
Fig.5
D7
WA
0
DATA(n)
C
A
K
WA
0
D7
C
A
K
D7
D0
DATA
C
A
K
DATA
DATA(n+7)
D0
C
A
K
D0
O
S
P
T
D0
C
A
K
O
A
C
K
S
P
T
O
S
T
P