DS1337C/T&R Maxim Integrated Products, DS1337C/T&R Datasheet - Page 4
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DS1337C/T&R
Manufacturer Part Number
DS1337C/T&R
Description
Real Time Clock I2C-Compatible Real- Time Clock I2C SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1337.pdf
(16 pages)
Specifications of DS1337C/T&R
Function
Clock, Calendar
Supply Voltage (max)
5.5 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
TYPICAL OPERATING CHARACTERISTICS
(V
Note 16:
CC
= 3.3V, T
The parameter t
voltage range of V
A
= +25°C, unless otherwise noted.)
700
650
600
550
500
450
400
350
1000
900
800
700
600
500
400
300
-40.0
1.3
I
CCTOSC
-20.0
1.8
(Squarew ave on)
I
CCS
2.3
INTCN = 0
OSF
0.0
(Squarew ave on)
vs. Temperature
CC(MIN)
I
2.8
CC
is the period of time that the oscillator must be stopped for the OSF bit to be set over the
INTCN = 0
(Squarew ave off)
vs. V
V
20.0
INTCN = 1
CC
V
3.3
CC
(Squarew ave off)
(V)
CC
≤ V
(V)
INTCN = 1
3.8
40.0
I
CC
CCS
4.3
≤ V
60.0
V
CC(MAX).
4.8
CC
= 3.0V
80.0
5.3
.
4 of 16
32768.35
32768.25
32768.15
32768.05
32768.3
32768.2
32768.1
125
100
75
50
25
32768
0
1.8
1.3
OSCILLATOR FREQUENCY vs. V
2.3
1.8
2.8
2.3
I
CCA
2.8
3.3
V
vs. V
DS1337 I
V
CC
CC
3.3
(V)
(V)
3.8
CC
3.8
4.3
4.3
2
CC
C Serial Real-Time Clock
4.8
4.8
5.3