TC665 Microchip Technology Inc., TC665 Datasheet - Page 2

• Manufacturer Part Number: TC665
• Description: Smbus Pwm Fan Speed Controllers With Fan Fault Detection
• Manufacturer: Microchip Technology Inc.

TC664/TC665
Functional Block Diagram
DS21737A-page 2
SCLK
GND
SDA
V
C
IN
F
Note: OTF condition applies for the TC665 device only.
V
MIN
–
+
+
–
Generator
Serial Port
Interface
Clock
V
OTF
TC664/TC665
–
+
Note
100 mV (typ.)
Start-up
Missing
Control
Detect
Logic
Timer
Pulse
–
OTF
50 k
V
FAULT
SENSE
NC
V
DD
OUT
2002 Microchip Technology Inc.