DS1393 Maxim Integrated Products, DS1393 Datasheet - Page 23

• Manufacturer Part Number: DS1393
• Description: (DS1390 - DS1393) Low-Voltage SPI/3-Wire RTCs
• Manufacturer: Maxim Integrated Products

www.DataSheet4U.com
CPU
CPU
V
V
CC
CC
DOUT
SCLK
DIN
CE
SCLK
I/O
CS
X1
X1
CRYSTAL
CRYSTAL
DS1390
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
CPU
CPU
V
V
CC
CC
RST
RST
Typical Operating Circuits
DOUT
SCLK
I/O
CS
SCLK
DIN
RST
CE
RST
Trickle Charger
X1
X1
CRYSTAL
CRYSTAL
DS1391
DS1393
X2
X2
GND
GND
SQW/INT
V
V
V
V
BACKUP
V
V
BACKUP
CC
CC
CC
CC
23