DS1393 Maxim Integrated Products, DS1393 Datasheet - Page 22

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

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Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
22
TOP VIEW
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V
V
BACKUP
BACKUP
GND
GND
CS
CE
X1
X2
X1
X2
1
2
3
4
5
1
2
3
4
5
DS1390
DS1392
SOP
SOP
10
10
9
8
7
6
9
8
7
6
V
SQW/INT
SCLK
DOUT
DIN
V
SQW
SCLK
I/O
INT
CC
CC
V
V
BACKUP
BACKUP
GND
GND
CE
CS
X1
X2
X1
X2
1
2
3
4
5
1
2
3
4
5
DS1393
DS1391
SOP
SOP
Pin Configurations
10
10
9
8
7
6
9
8
7
6
V
SQW/INT
SCLK
I/O
RST
V
RST
SCLK
DOUT
DIN
CC
CC