DS1390U-33+ Dallas Semiconductor, DS1390U-33+ Datasheet - Page 25

• Manufacturer Part Number: DS1390U-33+
• Description: SERIAL RTC 3.3V USOP
• Manufacturer: Dallas Semiconductor

Specifications of DS1390U-33+

• Lead Free Status / Rohs Status: RoHS Compliant part

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
SCLK
DOUT
SCLK
I/O
CS
DIN
CE
X1
X1
CRYSTAL
CRYSTAL
DS1390/
DS1394
DS1392
X2
X2
Low-Voltage SPI/3-Wire RTCs with
GND
GND
____________________________________________________________________
SQW/INT
V
V
V
V
BACKUP
V
V
BACKUP
CC
CC
CC
CC
SQW
INT
PACKAGE CODE
—
CPU
CPU
V
V
CC
CC
RST
RST
Typical Operating Circuits
SCLK
I/O
SCLK
DOUT
DIN
RST
CE
RST
CS
Trickle Charger
X1
X1
CRYSTAL
CRYSTAL
Package Information
DS1393
DS1391
X2
X2
GND
GND
DOCUMENT NO.
SQW/INT
V
V
V
BACKUP
V
V
BACKUP
V
CC
CC
CC
CC
21-0061
25