W83783S_04 Datasheet, PDF (50/56 Pages) Winbond – Monitoring IC

W83783S
Bit 7-4: Reserved
Bit 3: FAN3 Voltage Status. Set 1, the fan speed counter is over the limit value. Set 0, the fan speed
counter is during the limit range.
Bit 2: -5V Voltage Status. Set 1, the voltage of -5V is over the limit value. Set 0, the voltage of -5V is
during the limit range.
Bit 1: -12V Voltage Status. Set 1, the voltage of -12V is over the limit value. Set 0, the voltage of - 12V
is during the limit range.
Bit 0: +12V Voltage Status. Set 1, the voltage of +12V is over the limit value. Set 0, the voltage of
+12V is in the limit range.
8. SPECIFICATIONS
8.1 Absolute Maximum Ratings
PARAMETER
Power Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
RATING
-0.5 to 7.0
-0.5 to VDD+0.5
0 to +70
-55 to +150
UNIT
V
V
°C
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
8.2 DC Characteristics
(Ta = 0° C to 70° C, VDD = 5V ± 10%, VSS = 0V)
PARAMETER
SYM. MIN. TYP. MAX. UNIT
CONDITIONS
I/O_12t - TTL level bi-directional pin with source-sink capability of 12 mA
Input Low Voltage
VIL
0.8
V
Input High Voltage
VIH 2.0
V
Output Low Voltage
VOL
0.4
V IOL = 12 mA
Output High Voltage
VOH 2.4
V IOH = - 12 mA
- 48 -
Publication Release Date: Oct. 2004
Revision 1.1