DS1307 Maxim Integrated Products, DS1307 Datasheet - Page 13
![IC RTC SERIAL 512K 8-DIP](/photos/1/39/13900/175-8-dip_sml.jpg)
DS1307
Manufacturer Part Number
DS1307
Description
IC RTC SERIAL 512K 8-DIP
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/NVSRAMr
Datasheet
1.DS1307Z.pdf
(14 pages)
Specifications of DS1307
Memory Size
56B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Company
Part Number
Manufacturer
Quantity
Price
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DS1307
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Part Number:
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Part Number:
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Company:
Part Number:
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Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
DS1307Z+
Manufacturer:
Maxim
Quantity:
10 573
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.
S - Start
Sr - Repeated Start
A - Acknowledge (ACK)
P - Stop
A - Not Acknowledge (NACK)
S
<Slave Address>
XXXXXXXX
1101000
<Data(n)>
PACKAGE TYPE
0
8 PDIP
A
8 SO
A
XXXXXXXX
<Word Address (n)>
<Data(n+1)>
XXXXXXXX
Slave to master
Master to slave
A XXXXXXXX
A
<Data(n+2)>
Sr
<Slave Address>
1101000
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (A) SIGNAL)
A
1
...
PACKAGE CODE
A
XXXXXXXX
<Data(n+X)>
DATA TRANSFERRED
13 of 14
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—
A P
DS1307 64 x 8, Serial, I
DOCUMENT NO.
21-0043
21-0041
2
C Real-Time Clock