DS1339C-2 Maxim Integrated Products, DS1339C-2 Datasheet - Page 6
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DS1339C-2
Manufacturer Part Number
DS1339C-2
Description
Real Time Clock I2C-Compatible Real- Time Clock I2C SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1339U-3.pdf
(20 pages)
Specifications of DS1339C-2
Function
Clock, Calendar, Alarm, Trickle Charger
Supply Voltage (max)
2.2 V
Supply Voltage (min)
1.8 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial
Package / Case
SOIC-16
Time Format
HH:MM:SS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS1339C-2#
Manufacturer:
DALLAS
Quantity:
20 000
Figure 2. Timing Diagram
Figure 3. Block Diagram
"C" version only
V
BACKUP
GND
SDA
SCL
V
CC
X
X
1
2
INTERFACE AND
C
C
Power Control
SERIAL BUS
L
L
REGISTER
ADDRESS
Oscillator
divider
and
1Hz/4.096kHz/8.192kHz/32.768kHz
CONTROL
DS1339
LOGIC
6 of 20
1Hz
CHARGE, AND
USER BUFFER
REGISTERS
CLOCK AND
REGISTERS
CALENDAR
BUFFER
CONTROL
(7 BYTES)
TRICKLE
ALARM,
MUX/
DS1339 I
N
2
C Serial Real-Time Clock
SQW/INT