W83L771W Datasheet, PDF (6/25 Pages) Winbond – H/W Monitoring IC

W83L771W/G
3. KEY SPECIFICATIONS
„ Local temperature range and accuracy
„ Remote temperature range and accuracy
„ Supply voltage
„ Operating supply current
„ ADC resolution
4. BLOCK DIAGRAM
VDD
0°C to +80°C
± 3°C(@70°C)
-30°C to +127°C
± 1°C(@70°C)
3.3V ±10%
1 mA typ.
11 Bits
DPLUS
DMINUS
I
xI
Control
Logic
Sensor
Circuit
ADC
Command
Coder/DeCoder
REGISTER BANK
(Local/Remote)
Temperature
Registers
Configuration
Registers
Status
Registers
Limit/Critical
(Hysteresis)
Registers
SMBus
OVER
TEMPERATURE
COMPARATOR
Fault Queue
SMBData
SMBCLK
ALERT
T_CRIT_A
5. PIN CONFIGURATION
.
VDD
1
8
SM B C LK
DPLUS
DM INUS
2
3
W 8 3 L7 7 1 W
7
SM B Data
6
ALERT
T_CRIT_A 4
5
GND
Publication Release Date: March 06
-2-
Revision 0.7