Owner's manual

Absolute Maximum Ratings (Note 1)
Supply Voltage −0.3V to 6.0V
Voltage at any Pin −0.3V to V
+
+ 0.3V
Input Current at any Pin (Note 2) 5 mA
Storage Temperature −65˚C to +150˚C
Soldering Information, Lead Temperature
SOT23-5 Package (Note 3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
215˚C
220˚C
LLP-6 Package (Note 3)
Infrared (5 seconds) 215˚C
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
2000V
200V
Operating Ratings
Specified Temperature Range
(Note 5) T
MIN
to T
MAX
LM71CIMF, LM71CISD −40˚C to +150˚C
Supply Voltage Range (+V
S
)
LM71CIMF, LM71CISD +2.65V to +5.5V
Temperature-to-Digital Converter Characteristics Unless otherwise noted, these specifica-
tions apply for V
+
= 2.65V to 3.6V (Note 6). Boldface limits apply for T
A
=T
J
=T
MIN
to T
MAX
; all other limits T
A
=T
J
=
+25˚C, unless otherwise noted.
Parameter Conditions
Typical
(Note 7)
LM71CIMF
LM71CISD
Limits
(Note 8)
Units
(Limit)
Temperature Error
(Note 6)
T
A
= −10˚C to +65˚C
±
1.5 ˚C (max)
T
A
= −40˚C to +85˚C
±
2.0 ˚C (max)
T
A
= −40˚C to +150˚C +3/−2 ˚C (max)
Resolution 14
0.03125
Bits
˚C
Temperature
Conversion Time
(Note 9) 200 270 ms (max)
Quiescent Current Serial Bus Inactive 300 550 µA (max)
Logic Electrical Characteristics
DIGITAL DC CHARACTERISTICS Unless otherwise noted, these specifications apply for V
+
= 2.65V to 3.6V (Note 6). Bold-
face limits apply for T
A
=T
J
=T
MIN
to T
MAX
; all other limits T
A
=T
J
= +25˚C, unless otherwise noted.
Symbol Parameter Conditions
Typical
(Note 7)
Limits
(Note 8)
Units
(Limit)
V
IN(1)
Logical “1” Input Voltage V
+
x 0.7 V (min)
V
+
+ 0.3 V (max)
V
IN(0)
Logical “0” Input Voltage −0.3 V (min)
V
+
x 0.3 V (max)
Input Hysteresis Voltage V
+
= 3.0V to 3.6V 0.4 0.33 V (min)
I
IN(1)
Logical “1” Input Current V
IN
=V
+
0.005 3.0 µA (max)
I
IN(0)
Logical “0” Input Current V
IN
= 0V −0.005 −3.0 µA (min)
C
IN
All Digital Inputs 20 pF
V
OH
High Level Output Voltage I
OH
= −400 µA 2.4 V (min)
V
OL
Low Level Output Voltage I
OL
=+2mA 0.4 V (max)
I
O_TRI-STATE
TRI-STATE
®
Output Leakage
Current
V
O
= GND
V
O
=V
+
−1
+1
µA (min)
µA (max)
LM71
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