DS1307 64 x 8, Serial, I
2
C Real-Time Clock
Figure 6. Data Read (Write Pointer, Then Read)—Slave Receive and Transmit
<RW>
<Slave Address>
<Word Address (n)>
<Slave Address>
<RW>
S
1101000
0
A XXXXXXXX
<Data(n+1)>
A Sr
1101000
1
A
<Data(n+X)>
<Data(n)>
<Data(n+2)>
XXXXXXXX
A XXXXXXXX
A XXXXXXXX
Master to slave
Slave to master
A ... XXXXXXXX
A P
S - Start
Sr - Repeated Start
A - Acknowledge (ACK)
P - Stop
A
- Not Acknowledge (NACK)
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (A) SIGNAL)
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
8 PDIP
8 SO
—
—
13 of 14
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
