Absolute maximum ratings, Operating ratings, Temperature-to-digital converter characteristics – Rainbow Electronics LM76 User Manual
Page 4: Logic electrical characteristics, Lm76
Absolute Maximum Ratings
(Note 1)
Supply Voltage
−0.3V to 6.5V
Voltage at any Pin
−0.3V to (+V
S
+ 0.3V)
Input Current at any Pin
5mA
Package Input Current (Note 2)
20mA
T_CRIT_A and INT Output Sink
Current
10mA
T_CRIT_A and INT Output
Voltage
6.5V
Storage Temperature
−65˚C to +125˚C
Soldering Information, Lead
Temperature
SOP Package (Note 3)
Vapor Phase (60 seconds)
215˚C
Infrared (15 seconds)
220˚C
ESD Susceptibility (Note 4)
Human Body Model
3000V
Machine Model
250V
Operating Ratings
(Notes 1, 5)
Operating Temperature Range
−55˚C to +150˚C
Specified Temperature Range
(Note 6)
T
MIN
to T
MAX
LM76CHM-5
−20˚C to +85˚C
LM76CNM-3
−55˚C to +125˚C
Supply Voltage Range (+V
S
)(Note 7)
+3.0V to +5.5V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for +V
S
=+3.3 Vdc
±
5% for the LM76CNM-3 and for +V
S
=+5.0 Vdc
±
10%
for the LM76CHM-5. (Note 7). Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
; all other limits T
A
= T
J
=+25˚C, unless other-
wise noted.
Parameter
Conditions
Typical
(Note 8)
LM76CNM-3
Limits
(Note 9)
LM76CHM-5
Limits
(Note 9)
Units
(Limit)
Accuracy (Note 7)
T
A
= −25˚C to +125˚C for
LM76CNM-3
±
2.5
˚C (max)
T
A
= +70˚C to +100˚C
±
1.0
T
A
= −20˚C to +85˚C for
LM76CHM-5
±
1.5
T
A
= −10˚C to +45˚C
±
1.0
T
A
= +25˚C
±
0.5
Resolution
(Note 10)
13
0.0625
Bits
˚C
Temperature Conversion
Time
(Note 11)
400
500
1000
ms
Quiescent Current
I
2
C Inactive
0.25
mA
I
2
C Active
0.25
0.5
0.45
mA (max)
Shutdown Mode:
5
µA
12
18
µA (max)
T
A
=+85˚C
8
µA (max)
T
A
=+25˚C
12
µA (max)
T
HYST
Default Temperature
(Notes 13, 14)
2
˚C
T
LOW
Default Temperature
(Note 14)
10
˚C
T
HIGH
Default Temperature
(Note 14)
64
˚C
T
CRIT
Default Temperature
(Note 14)
80
˚C
Logic Electrical Characteristics
DIGITAL DC CHARACTERISTICS Unless otherwise noted, these specifications apply for for +V
S
=+3.3 Vdc
±
5% for the
LM76CNM-3 and for +V
S
=+5.0 Vdc
±
10% for the LM76CHM-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 8)
Limits
(Note 9)
Units
(Limit)
V
IN(1)
SDA and SCL Logical “1” Input
Voltage
+V
S
x 0.7
V (min)
+V
S
+0.3
V (max)
LM76
www.national.com
4