DS1344E-18+ Maxim Integrated Products, DS1344E-18+ Datasheet - Page 19

• Manufacturer Part Number: DS1344E-18+
• Description: Real Time Clock SPI RTC 20P TSSOP 1.8V 12.5PF ALRM
• Manufacturer: Maxim Integrated Products

+Denotes a lead(Pb)-free/RoHS-compliant package.
*Future product—Contact factory for availability.
**EP = Exposed pad.
SUBSTRATE CONNECTED TO GROUND
DS1343E-18+*
DS1343E-3+*
DS1343E-33+
DS1343D-18+*
DS1343D-3+*
DS1343D-33+*
DS1344E-18+*
DS1344E-3+*
DS1344E-33+*
DS1344D-18+*
DS1344D-3+*
DS1344D-33+*
PART
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
-40NC to +85NC
TEMP RANGE
Chip Information
Low-Current SPI/3-Wire RTCs
TYP OPERATING
VOLTAGE (V)
1.8
3.0
3.3
1.8
3.0
3.3
1.8
3.0
3.3
1.8
3.0
3.3
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.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.
14 TDFN-EP
PACKAGE
20 TSSOP
TYPE
PACKAGE
T1433+2
OSC C
U20+1
CODE
12.5
12.5
12.5
12.5
12.5
12.5
(pF)
6
6
6
6
6
6
Package Information
Ordering Information
L
OUTLINE
21-0066
21-0137
NO.
PIN-PACKAGE
20 TSSOP
20 TSSOP
20 TSSOP
14 TDFN-EP**
14 TDFN-EP**
14 TDFN-EP**
20 TSSOP
20 TSSOP
20 TSSOP
14 TDFN-EP**
14 TDFN-EP**
14 TDFN-EP**
PATTERN NO.
90-0116
90-0063
LAND
19