at24c64d-wwu11m ATMEL Corporation, at24c64d-wwu11m Datasheet - Page 11

• Manufacturer Part Number: at24c64d-wwu11m
• Description: 2-wire Serial Electrically Erasable And Programmable Read-only Memory
• Manufacturer: ATMEL Corporation

8717B–SEEPR–6/10
Figure 7-3.
Notes:
Figure 7-4.
Figure 7-5.
Notes:
Figure 7-6.
SDA LINE
SDA LINE
SDA LINE
SDA LINE
1. * = DON’T CARE bits
2. t = DON’T CARE bit for Atmel AT24C32D
1. * = DON’T CARE bits
ADDRESS
DEVICE
S
R
R
T
A
T
S
T
A
T
S
R
T
A
T
Page Write
Current Address Read
Random Read
Sequential Read
M
S
B
M
S
B
M
S
B
ADDRESS
ADDRESS
ADDRESS
DEVICE
DEVICE
DEVICE
R
D
W
E
A
R
/
C
K
A
DUMMY WRITE
S
B
L
S
B
L
S
B
W
L
R
W
T
E
R
I
/
R
D
W
E
A
R
W
W
R
/
R
E
T
/
I
C
K
A
DATA n
C
K
WORD ADDRESS (n)
A
C
A
K
1st, 2nd WORD
ADDRESS n
FIRST
t
DATA
C
K
A
DATA n + 1
C
K
A
WORD ADDRESS (n)
N
O
C
A
K
C
A
K
O
S
T
P
R
S
T
A
T
SECOND
ADDRESS
DEVICE
A
C
K
A
C
K
DATA n + 2
R
E
D
A
C
A
K
DATA (n)
Atmel AT24C32D/64D
DATA n
A
C
K
A
C
K
DATA n + 3
DATA (n + x)
N
O
C
K
A
S
O
P
T
N
O
C
K
A
O
S
T
P
C
A
K
S
O
P
T
11