DS1339C-3 Maxim Integrated Products, DS1339C-3 Datasheet - Page 6
DS1339C-3
Manufacturer Part Number
DS1339C-3
Description
Real Time Clock
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1339U-3.pdf
(20 pages)
Specifications of DS1339C-3
Function
Clock, Calendar, Alarm, Trickle Charger
Supply Voltage (max)
3.3 V
Supply Voltage (min)
2.7 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-3
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
DS1339C-3#
Manufacturer:
Maxim Integrated Products
Quantity:
135
Company:
Part Number:
DS1339C-3#
Manufacturer:
MAXIM
Quantity:
13
Part Number:
DS1339C-33
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
DS1339C-33#
Manufacturer:
Maxim
Quantity:
3 143
Company:
Part Number:
DS1339C-33#
Manufacturer:
Microchip
Quantity:
308
Part Number:
DS1339C-33#
Manufacturer:
MAXIM/美信
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