DS1371U/T&R Maxim Integrated Products, DS1371U/T&R Datasheet - Page 4

• Manufacturer Part Number: DS1371U/T&R
• Description: Real Time Clock I2C-Compatible 32-bi 2-bit Binary Counter
• Manufacturer: Maxim Integrated Products

Specifications of DS1371U/T&R

• Function: Clock, Calendar, Elapsed Time Counter, Alarm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: 2-Wire Serial
• Package / Case: uMax-8
• Time Format: Binary
• Date Format: Binary

Typical Operating Characteristics
(V
CC
= 3.3V, T
A
= +25°C, unless otherwise noted.)
600
550
500
450
400
350
300
750
700
650
600
550
500
35
30
25
20
15
10
5
0
-40
1.5
0
2.0
-20
I
200
OSC0
I
OSC0
2.5
SQUARE-WAVE OFF
WDS FREQUENCY (kHz)
TEMPERATURE ( C)
0
vs. WDS FREQUENCY
I
vs. TEMPERATURE
OSCO
3.0
V
400
CC
V
CC
20
3.5
= 3.3V
vs. V
(V)
600
4.0
CC
40
4.5
800
60
5.0
80
1000
5.5
4 of 15
32767.76
32767.71
32767.66
32767.61
3.767.56
950
900
850
800
750
700
650
600
550
500
450
400
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
1.3
1.5
-40
OSCILLATOR FREQUENCY vs. V
1.8
2.0
-20
2.3
2.5
SQUARE-WAVE ON
SQUARE-WAVE ON
TEMPERATURE ( C)
0
2.8
I
OSC1
3.0
I
CCA
V
V
3.3
CC
CC
20
3.5
vs. V
vs. V
(V)
(V)
3.8
4.0
CC
CC
40
4.3
4.5
60
4.8
5.0
CC
5.3
80
5.5