Datasheet

DS1307 64 x 8, Serial, I
2
C Real-Time Clock
AXXXXXXXX
1101000
S
XXXXXXXX A XXXXXXXX XXXXXXXX A P
<Slave Address> <Word Address (n)> <Slave Address>
S - Start
Sr - Repeated Start
A - Acknowledge (ACK)
P - Stop
A - Not Acknowledge (NACK)
<RW>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (A) SIGNAL)
Master to slave
Slave to master
...
A
XXXXXXXX
A0
1101000
Sr A
1
<Data(n)> <Data(n+1)> <Data(n+2)> <Data(n+X)>
<RW>
A
Figure 6. Data Read (Write Pointer, Then Read)—Slave Receive and Transmit
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
8 PDIP — 21-0043
8 SO — 21-0041
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