W83L771ASG Datasheet, PDF (7/28 Pages) Nuvotem Talema – W83L771AWG W83L771ASG Nuvoton H/W Monitoring IC

W83L771AWG/W83L771ASG
5. PIN CONFIGURATION
VDD
1
2
D+
3
D-
4
T_CRIT_A
W83L771AWG
W83L771ASG
8 _SCL
7
SDA
6
ALERT
5
GND
6. PIN DESCRIPTION
PIN TYPE
PIN ATTRIBUTE
I/OD_12ts
OD₁₂
IN_ts
AIN
TTL level and schmitt trigger open drain output with 12 mA sink capability
Open-drain output pin with 12 mA sink capability
TTL level input pin and schmitt trigger
Input pin (Analog)
POWER
GROUND
Positive power supply input
Power supply ground
PIN NAME
NO PIN TYPE
DESCRIPTION
VDD
D+
D-
1
POWER DC power supply, voltage input 3.3V 10%.
2
AIN
Connect to Thermal Diode Anode.
3
AIN
Connect to Thermal Diode Cathode.
T _ CRIT _ A
4
OD₁₂
T_CRIT alarm output, for interrupt or shutdown control.
GND
5
GROUND Power supply ground
ALERT
SDA
SCL
6
OD₁₂
Alarm output, for interrupt control.
7
I/OD_12ts
Digital I/O (Open drain). SMBus bidirectional serial data.
Requires a pull-up resistor.
8
IN_{t s}
Digital Input (Open drain). SMBus serial clock input.
Requires a pull-up resistor.
Publication Release Date: 2009/11/19
Version: 1.91
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