LM88 National Semiconductor, LM88 Datasheet - Page 3

• Manufacturer Part Number: LM88
• Description: Factory Programmable Dual Remote-Diode Thermostat
• Manufacturer: National Semiconductor

Temperature Sensor
V
V
Digital Outputs
I
D+SOURCE
Absolute Maximum Ratings
LM88 Electrical Characteristics
The following specifications apply for 2.8V
T
Symbol
D−
LM88 Electrical Characteristics
The following specifications apply for 2.8V
T
+
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
V
Input Voltage
Input Current at any pin (Note 2)
Package Input Current (Note 2)
Package Dissipation at T
Soldering Information
Storage Temperature
ESD Susceptibility (Note 5)
MIN
MIN
Power Supply
, V
D−Out
V
Symbol
I
(Note 4)
MSOP Package (Note 6) :
Human Body Model
Machine Model
OUT(“1”)
OUT(“0”)
D0
Vapor Phase (60 seconds)
Infrared (15 seconds)
to T
to T
I
S
and V
MAX
MAX
Setpoint Temperature Accuracy (Note 9)
Setpoint Hysteresis
Output Update Rate
Diode Source Current
D− Output Source Voltage
; all other limits T
; all other limits T
D1
Supply Current
Logical “1” Output Leakage
Current (Note 10)
Logical “0” Output Voltage
Analog Inputs
A
= 25˚C
Parameter
Parameter
A
A
= T
= T
J
J
= 25˚C unless otherwise specified.
= 25˚C unless otherwise specified.
2500V
250V
−65˚C to + 150˚C
DC
DC
V
V
+
+
(Note 1)
900mW
3.8V
3.8V
215˚C
220˚C
20mA
5mA
V
where V
2.8V
V
2.8V
I
OUT
DC
DC
6V
OUT
OUT
Conditions
unless otherwise specified. Boldface limits apply for T
unless otherwise specified. Boldface limits apply for T
= +3 mA
=V
=V
+60˚C
+45˚C
+30˚C
(D+ − D−)=0.65; high
level
(D+ − D−)=0.65; low
level
+
+
+
3
− 0.6V
=3.8V to
=3.8V to
Operating Ratings
Operating Temperature
Range
Positive Supply Voltage (V
Maximum V
and V
Conditions
LM88CIMM
Remote Diode Junction
T
T
T
DJ
DJ
DJ
O_SP1
+100˚C
+85˚C
+70˚C
O_CRIT
(Note 7)
Typical
, V
(Note 7)
Typical
O_SP0
120
0.7
12
+
)
(Note 1)
(Note 8)
Limits
1.5
0.4
40
LM88CIMM
2
(Note 8)
Limits
920
210
4.6
±
46
21
1
1
−40˚C
0˚C
3
T
MIN
+2.8V to +3.8V
T
www.national.com
DJ
A
A
mA (max)
µA (max)
µA (max)
T
(Limits)
V (max)
= T
= T
A
ms (max)
µA (max)
µA (max)
˚C (max)
˚C (max)
µA (min)
µA (min)
Units
T
(Limits)
˚C (min)
Units
+125˚C
J
J
+85˚C
V
+5.5V
T
=
=
MAX