DS1393U-3+ Maxim Integrated Products, DS1393U-3+ Datasheet - Page 10
![IC RTC W/CHARGER 10-USOP](/photos/6/57/65724/175-10-umax_sml.jpg)
DS1393U-3+
Manufacturer Part Number
DS1393U-3+
Description
IC RTC W/CHARGER 10-USOP
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/Trickle-Chargerr
Datasheet
1.DS1390U-33.pdf
(26 pages)
Specifications of DS1393U-3+
Time Format
HH:MM:SS:hh (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.3 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
(V
10
CC
= +3.3V, T
____________________________________________________________________
600
550
500
450
400
350
300
600
550
500
450
400
350
300
250
A
-40
1.3
= +25°C, unless otherwise noted.)
1.7
I
BACKUP
-20
I
2.1
BACKUP
2.5
vs. V
V
TEMPERATURE (°C)
0
BACKUP
2.9
vs. TEMPERATURE
V
BACKUP
BACKUP
3.3 3.7
20
= 3.0V
(V)
, BBSQ1 = 0
40
4.1
V
V
4.5 4.9
CC
CC
60
= 0V
= 0
5.3
80
Typical Operating Characteristics
32768.00
32767.95
32767.90
32767.85
32767.80
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
1.3
1.3
1.7
I
1.8
BACKUP
2.1 2.5 2.9 3.3 3.7
OSCILLATOR FREQUENCY
2.3
vs. SUPPLY VOLTAGE
vs. V
2.8
V
SUPPLY (V)
BACKUP
BACKUP
3.3
(V)
3.8
, BBSQ1 = 1
4.1 4.5
4.3
V
CC
= 0V
4.8
4.9
5.3
5.3