DS1393U-18+ Maxim Integrated Products, DS1393U-18+ Datasheet - Page 25
![IC RTC W/CHARGER 10-USOP](/photos/6/57/65724/175-10-umax_sml.jpg)
DS1393U-18+
Manufacturer Part Number
DS1393U-18+
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-18+
Time Format
HH:MM:SS:hh (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.71 V ~ 1.89 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Function
Clock/Calendar/Alarm/Trickle Charger
Supply Voltage (max)
1.89 V
Supply Voltage (min)
1.71 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (3-Wire)
Supply Current
500 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE
CPU
CPU
V
V
CC
CC
10 µSOP
DOUT
CS
SCLK
DIN
CE
SCLK
I/O
X1
X1
CRYSTAL
CRYSTAL
DS1390/
DS1394
DS1392
X2
X2
GND
GND
Low-Voltage SPI/3-Wire RTCs with
____________________________________________________________________
SQW/INT
V
V
V
BACKUP
V
BACKUP
V
V
CC
CC
CC
CC
SQW
INT
PACKAGE CODE
—
CPU
CPU
V
V
CC
CC
RST
RST
Typical Operating Circuits
I/O
SCLK
DOUT
SCLK
CS
DIN
RST
CE
RST
X1
X1
Trickle Charger
CRYSTAL
CRYSTAL
Package Information
DS1393
DS1391
X2
X2
GND
GND
DOCUMENT NO.
SQW/INT
V
V
V
V
BACKUP
V
V
BACKUP
CC
CC
CC
CC
21-0061
25