DS3231S#-W Maxim Integrated, DS3231S#-W Datasheet - Page 18

• Manufacturer Part Number: DS3231S#-W
• Description: Real Time Clock
• Manufacturer: Maxim Integrated
• Series: DS3231r

Specifications of DS3231S#-W

• Part # Aliases: 90-3231S#W00

The DS3231 package contains a quartz tuning-fork
crystal. Pick-and-place equipment can be used, but
precautions should be taken to ensure that excessive
shocks are avoided. Ultrasonic cleaning should be
avoided to prevent damage to the crystal.
Avoid running signal traces under the package, unless
a ground plane is placed between the package and the
Extremely Accurate I
RTC/TCXO/Crystal
DS3231
18
TOP VIEW
Handling, PC Board Layout,
INT/SQW
32kHz
N.C.
N.C.
N.C.
N.C.
V
RST
CC
1
2
6
3
4
5
7
8
DS3231
SO
Pin Configuration
and Assembly
16
15
14
13
12
11
10
9
SCL
SDA
V
GND
N.C.
N.C.
N.C.
N.C.
BAT
2
C-Integrated
signal line. All N.C. (no connect) pins must be connect-
ed to ground.
Moisture-sensitive packages are shipped from the fac-
tory dry packed. Handling instructions listed on the
package label must be followed to prevent damage
during reflow. Refer to the IPC/JEDEC J-STD-020 stan-
dard for moisture-sensitive device (MSD) classifications
and reflow profiles. Exposure to reflow is limited to 2
times maximum.
SUBSTRATE CONNECTED TO GROUND
PROCESS: CMOS
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but the
drawing pertains to the package regardless of RoHS status.
PACKAGE
16 SO
TYPE
PACKAGE
W16#H2
CODE
Package Information
Chip Information
OUTLINE
21-0042
NO.
PATTERN NO.
Maxim Integrated
90-0107
LAND