W83L771W Datasheet, PDF (7/25 Pages) Winbond – H/W Monitoring IC

W83L771W/G
6. PIN DESCRIPTION
PIN TYPE
PIN ATTRIBUTE
I/OD_12ts
TTL level and schmitt trigger open drain output with 12 mA sink capability
OD₁₂
Open-drain output pin with 12 mA sink capability
IN_ts
TTL level input pin and schmitt trigger
AIN
Input pin (Analog)
PIN NAME
NO
VDD
1
DPLUS
2
DMINUS
3
T _ CRIT _ A
4
GND
5
ALERT
6
SDA
7
SCL
8
PIN TYPE
POWER
AIN
AIN
OD₁₂
GROUND
OD₁₂
I/OD₁₂
IN_{t s}
DESCRIPTION
DC power supply, voltage input 3.3V±10%.
Connect to Thermal Diode Anode.
Connect to Thermal Diode Cathode.
T_CRIT alarm output, for interrupt or shutdown
control.
Power supply ground
Alarm output, for interrupt control.
Digital I/O (Open drain). SMBus bidirectional serial
data. Requires SMBus pull-up.
Digital Input (Open drain). SMBus serial clock
input. Requires SMBus pull-up.
Publication Release Date: March 31, 2006
-3-
Revision 0.7