f75363 Feature Integration Technology Inc., f75363 Datasheet - Page 6

• Manufacturer Part Number: f75363
• Description: ?1o C Accuracy Temperature Sensor Ic With Fan Speed Control
• Manufacturer: Feature Integration Technology Inc.

F75363
3.
4.
5.
POD
IN
AIN
PWR
Pin No
1
2
3
4
ts
12
Key Specifications
Pin Configuration
Pin Descriptions
- TTL level input pin and schmitt trigger
- Input pin(Analog)
- Power
- Pure Open-drain output pin with 12 mA sink capability
Supply Voltage
Supply Current
Measured Range
Remote Diode Temperature Accuracy
Local Temperature Accuracy
Pin Name
VCC
D+
D-
PWMOUT / THERM#
PWMOUT/THERM#
VCC
D+
D-
PWR
AIN
AIN
POD
(5V-tolerance)
Type
12
1
2
3
4
-2-
Power Pin
Positive connection to remote temperature sensor (ex:
thermal diode anode)
Negative connection to remote temperature sensor(ex:
thermal diode cathode)
This is a multi-function pin. Power-on default is PWMOUT
function. When it acts as PWMOUT function, it controls the
fan speed. When it acts as THERM# function, it will be
asserted when the temperature exceeds its thermal limit.
±1
±3
3.0~3.6V
630 uA (typ) (@ conversion rate = 16Hz)
0 ~ 126.75
o
o
Description
C from +60
C from +0
8
7
6
5
o
C
o
SCL
SDA
GND
ALERT#/FANIN
C to +100
o
C to +126
o
C
o
C
F75363
July, 2007
V0.27P