User Manual

DS3234
Extremely Accurate SPI Bus RTC with
Integrated Crystal and SRAM
20 ____________________________________________________________________
Chip Information
SUBSTRATE CONNECTED TO GROUND
PROCESS: CMOS
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
. Note that a “+”, “#”, or “-” in
the package code indicates RoHS status only. Package draw-
ings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
20 SO W20#H2
21-0042 90-0108