FM75M8 Fairchild Semiconductor, FM75M8 Datasheet - Page 3

• Manufacturer Part Number: FM75M8
• Description: TEMPERATURE SENSOR LV 8SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of FM75M8

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Full Temp Accuracy: 4 C
• Digital Output - Bus Interface: I2C, SMBus
• Digital Output - Number Of Bits: 9 bit to 12 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Description/function: Semiconductor
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 500 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2006 Fairchild Semiconductor Corporation
FM75 Rev. 1.0.8
Absolute Maximum Ratings
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed.
The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics
tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table defines
the conditions for actual device operation.
Note:
1. Human Body Model: 100pF capacitor discharged through a 1.5kΩ resistor into each pin. Machine Model: 200pF
Electrical Characteristics
-40°C ð T
Notes:
2. These specifications are guaranteed only for the test conditions listed.
3. This specification only indicates how often temperature information is updated to the temperature register.
4. Accuracy (expressed in °C) = the difference between the FM75 output temperature and the measured temperature.
Supply Voltage
Output Voltage
Output Current
Storage Temperature Range
Lead Soldering Temperature
ESD
T
Symbol
MIN
Human Body Model
Machine Model
capacitor discharged directly into each pin.
The FM75 can be read at any time without interrupting the temperature conversion process.
(1)
, T
A
MAX
ð +125°C, V
Parameter
Specified Temperature Range
Temperature Conversion Time
Accuracy
CC
Parameter
(4)
= 5.0V unless otherwise noted. Specifications are subject to change without notice.
(2)
(3)
T
T
T
T
A
A
A
A
= +25°C
= +100°C
= -40°C (T
= +125°C (T
Conditions
3
MIN
MAX
)
Min.
-60
)
Min.
-40
-2
-3
-4
-4
Typ.
Typ.
90
V
CC
Max.
+150
2000
220
+7
250
10
Max.
+ 0.5
+125
+2
+3
+4
+4
www.fairchildsemi.com
Units
Units
mA
°C
°C
ms
°C
°C
V
V
V
V