Datasheet

2
3
1
2
3
1
3
2
1
N.C.
IO
GND
TO-92
TOP VIEW
N.C.
IO
GND
N.C.
N.C.
N.C.
TSOC
+
5
4
6
2
3
1
DS2431
SFN
(6mm
x 6mm x 0.9mm)
SFN
(3.5mm
x 6.5mm x 0.75mm)
BOTTOM VIEW BOTTOM VIEW
NOTE: THE SFN PACKAGE IS QUALIFIED FOR ELECTRO-MECHANICAL CONTACT APPLICATIONS ONLY, NOT FOR SOLDERING. FOR
MORE INFORMATION, REFER TO APPLICATION NOTE 4132:
ATTACHMENT METHODS FOR THE ELECTRO-MECHANICAL SFN PACKAGE .
1
1
2
2
IO
IO
GND
GND
FRONT VIEW (T&R VERSION)
FRONT VIEWSIDE VIEW
DS2431
DS2431G
DS2431GA
UCSPR
TOP VIEW
GND N.C. N.C.
A1 A2 A3
C1 C2 C3
IO N.C. N.C.
1 6N.C. N.C.
2 5IO N.C.
3 4GND N.C.
TDFN
(3mm
x 3mm)
TOP VIEW
DS2431
2431
ymrrF
+
*EP
*EXPOSED PAD
DS2431 1024-Bit, 1-Wire EEPROM
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Pin Congurations