Rainbow Electronics LM70 - Manual (Page 4)

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
Package Input Current (Note 2) 20 mA
Storage Temperature −65˚C to +150˚C
Soldering Information, Lead Temperature
MSOP-8 and LLP-8 Packages
(Note 3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
215˚C
220˚C
ESD Susceptibility (Note 4)
Human Body Model 3000V
Machine Model 300V
Operating Ratings
Specified Temperature Range T
MIN
to T
MAX
(Note 5) −55˚C to +150˚C
Supply Voltage Range (+V
S
) +2.65V to +5.5V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V + = 2.65V to 3.6V for the LM70-3 and V + = 4.5V to 5.5V for the LM70-5
(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)
LM70-5
Limits
(Note 8)
LM70-3
Limits
(Note 8)
Units
(Limit)
Temperature Error (Note 6) T
A
= −10˚C to +65˚C +1.5/−2.0 +1.5/−2.0 ˚C (max)
T
A
= −40˚C to +85˚C ± 2.0 ± 2.0 ˚C (max)
T
A
= −55˚C to +125˚C +3.0/−2.0 +3.0/−2.0 ˚C (max)
T
A
= −55˚C to +150˚C +3.5/−2.0 +3.5/−2.0 ˚C (max)
Resolution 11
0.25
Bits
˚C
Temperature Conversion
Time
(Note 9) 140 210 210 ms (max)
Quiescent Current Serial Bus Inactive 260 490 490 µA (max)
Serial Bus Active 260 µA
Shutdown Mode 12 µA
Logic Electrical Characteristics
Digital DC Characteristics
Unless otherwise noted, these specifications apply for V + = 2.65V to 3.6V for the LM70-3 and V + = 4.5V to 5.5V for the
LM70-5. 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.
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 + = 2.65V to 3.6V 0.8 0.27 V (min)
V + = 4.5V to 5.5V 0.8 0.35 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
= +2 mA 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)
LM70
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