f75395 Feature Integration Technology Inc., f75395 Datasheet - Page 7

• Manufacturer Part Number: f75395
• Description: ?1o C Temperature Sensor With ? Compensation
• Manufacturer: Feature Integration Technology Inc.

6. Functional Description
PIN NO
I
O
AOUT
OD
IN
IN
AIN
6.1 General Description
6.2 The warning message
Lv
24V4
1
2
3
4
5
6
7
8
t
ts
/O
12
F75395
The F75395 is a simple temperature sensor with warning signal output. It includes a local and a remote temperature sensor. Both
measured temperature are compared with its high, low and THERM limits which are stored in the registers. When one or more
out-of-limit events occur, the flags in Status Register will be set and that may cause ALERT output to low. Also, measured
temperature exceeding THERM limit may cause THERM output to low.
Pin4 and pin6 act as warning message when the temperature exceeds it threshold point.
D8-S1 -
- Input pin(Analog)
- Output pin with 24 mA source-sink capability, output 4V
- Output pin(Analog)
- Open-drain output pin with 12 mA sink capability
- TTL level input pin
- TTL level input pin and schmitt trigger
VCC
D+
D-
SST
GND
ALERT#
SDA
SCL
Low level bi-directional pin(VIH
PIN NAME
IN
I
Lv
PWR
PWR
TYPE
OD
ts
/O
IN
AIN
AIN
/OD
D8-S1
t s
12
12
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
PWR
Power Pin
Positive connection to remote temperature sensor (ex: thermal diode anode)
Negative connection to remote temperature sensor(ex: thermal diode
cathode)
Intel SST hardware monitor interface.
Ground
Active LOW output. Used as SMBus alert or Interrupt
Serial bus data
Serial bus clock
0.9V, VIL
-3-
0.6V.). Output with 8mA drive and 1mA sink capability.
DESCRIPTION
F75395
May, 2008
V0.15P