Datasheet

���������������������������������������������������������������� Maxim Integrated Products 21
MAX31826
1-Wire Digital Temperature Sensor
with 1Kb Lockable EEPROM
Figure 14. Address Programming Diagram—V
DD
Powered Figure 15. Address Programming Diagram—Parasite Powered
Ordering Information Package Information
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.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
PART TEMP RANGE PIN-PACKAGE
MAX31826MUA+
-55NC to +125NC 8 FMAX
MAX31826MUA+T
-55NC to +125NC 8 FMAX
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
8 FMAX
U8+3
21-0036 90-0092
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 0
AD0 = GND
AD1 = GND
AD2 = GND
AD3 = GND
V
DD
V
DD
1-Wire BUS
NOTE: AD3–AD0 CANNOT BE LEFT UNCONNECTED; EACH PIN MUST BE
CONNECTED TO EITHER V
DD
OR GND.
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 1
AD0 = V
DD
AD1 = GND
AD2 = GND
AD3 = GND
V
DD
V
DD
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 2
AD0 = GND
AD1 = V
DD
AD2 = GND
AD3 = GND
V
DD
V
DD
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 15
AD0 = V
DD
AD1 = V
DD
AD2 = V
DD
AD3 = V
DD
V
DD
V
DD
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 0
AD0 = GND
AD1 = GND
AD2 = GND
AD3 = GND
V
DD
1-Wire BUS
NOTE: AD3–AD0 CANNOT BE LEFT UNCONNECTED; EACH PIN MUST BE
CONNECTED TO EITHER DQ OR GND.
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 1
AD0 = DQ
AD1 = GND
AD2 = GND
AD3 = GND
V
DD
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 2
AD0 = GND
AD1 = DQ
AD2 = GND
AD3 = GND
V
DD
GND
MAX31826
AD0
AD1
AD2
AD3
DQ
LOCATION 15
AD0 = DQ
AD1 = DQ
AD2 = DQ
AD3 = DQ
V
DD
GND