LM99-1CIMMX/NOPB National Semiconductor, LM99-1CIMMX/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM99-1CIMMX/NOPB
• Description: IC REM DIODE TEMP SENSOR 8-MSOP
• Manufacturer: National Semiconductor

Specifications of LM99-1CIMMX/NOPB

• Function: Hardware Monitor
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: 0°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• For Use With: LM99-1EVAL/NOPB - BOARD EVALUATION LM99-1LM99-1EVAL - BOARD EVALUATION LM99-1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM99-1CIMMX

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Temperature Error Using Local Diode
Temperature Error Using Remote Diode
Connected Transistor (T
Diode Junction Temperature)
Remote Diode Measurement Resolution
Local Diode Measurement Resolution
Conversion Time of All Temperatures at the
Fastest Setting
Quiescent Current (Note 9)
D− Source Voltage
Diode Source Current
ALERT and T_CRIT_A Output Saturation
Voltage
Power-On-Reset (POR) Threshold
Local and Remote HIGH Default Temperature
settings
Local and Remote LOW Default Temperature
settings
Local T_CRIT Default Temperature Setting
Remote T_CRIT Default Temperature Setting
Absolute Maximum Ratings
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
≤ T
T
Supply Voltage
Voltage at SMBData, SMBCLK,
ALERT, T_CRIT_A
Voltage at Other Pins
D− Input Current
Input Current at All Other Pins
(Note 2)
Package Input Current
(Note 2)
SMBData, ALERT, T_CRIT_A Output
Sink Current
Storage Temperature
Soldering Information, Lead Temperature
D
A
= T
≤ T
LM99
MAX
+ 16˚C
; all other limits T
Parameter
D
is the Remote
A
= T
J
= +25˚C, unless otherwise noted.
−0.3 V to 6.0 V
−0.5 V to 6.0 V
(V
DD
T
T
+120˚C to +140˚C
T
+25˚C to +140˚C
(Note 10)
SMBus Inactive, 16 Hz
conversion rate
Shutdown
(V
level
Low level
I
Measure on V
edge
(Note 11) Add 16˚C for true
Remote Temperature.
(Note 11) Add 16˚C for true
Remote Temperature.
(Note 11)
(Note 11) Add 16˚C for 126˚C
true Remote T_CRIT Setting
OUT
A
A
A
(Note 1)
−0.3 V to
−65˚C to
D+
+ 0.3 V)
= +25˚C to +125˚C, (Note 8)
= +30˚C to +50˚C and T
= +0˚C to +85˚C and T
+150˚C
±
±
30 mA
10 mA
= 6.0 mA
− V
1 mA
5 mA
D−
DD
Conditions
) = + 0.65 V; high
= +3.0 Vdc to +3.6 Vdc. Boldface limits apply for T
DD
4
input, falling
Operating Ratings
(Notes 1, 5)
Operating Temperature Range
Electrical Characteristics
Temperature Range
LM99
Supply Voltage Range (V
MSOP-8 Packages (Note 3)
ESD Susceptibility (Note 4)
Vapor Phase (60 seconds)
Infrared (15 seconds)
Human Body Model
Machine Model
D
D
=
=
(Note 6)
Typical
0.125
31.25
+110
315
160
+70
+85
0.8
0.7
±
11
13
8
1
0
1
DD
)
(Note 7)
Limits
34.4
315
110
1.7
0.4
2.4
1.8
±
±
±
20
7
3
1
3
T
0˚C ≤ T
+3.0 V to +3.6 V
MIN
0˚C to +125˚C
A
= T
≤ T
mA (max)
ms (max)
µA (max)
µA (max)
˚C (max)
˚C (max)
˚C (max)
µA (min)
µA (min)
V (max)
V (max)
V (min)
(Limit)
2000 V
A
Units
A
J
215˚C
220˚C
200 V
≤ +85˚C
Bits
Bits
µA
˚C
˚C
˚C
˚C
˚C
˚C
≤ T
V
= T
MAX
MIN