BR24C01AF-W ROHM Electronics, BR24C01AF-W Datasheet - Page 7

• Manufacturer Part Number: BR24C01AF-W
• Description: EEPROM, Serial-I2C, 1Kbit, 3.3V|5V Supply, -40C to 85C, SOP, 8-Pin
• 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
BR24C01A-W / AF-W / AFJ-W / AFV-W
LINE
WP
LINE
WP
SDA
SDA
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.
LINE
WP
SDA
S
A
R
T
T
R
S
T
A
T
1 0
1
R
S
T
A
T
ADDRESS
BR24C01A-W / BR24C01AF-W / BR24C01AFJ-W / BR24C01AFV-W / BR24C021-W / BR24C02F-W /
0
1
SLAVE
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