W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 91

• Manufacturer Part Number: W83791G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83791G

• Function: Hardware Monitor
• Topology: ADC
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Type: I²C™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.3
9.3.1
Serial Bus Timing
SCL clock period
Start condition hold time
Stop condition setup-up time
DATA to SCL setup time
DATA to SCL hold time
SCL and SDA rise time
SCL and SDA fall time
AC Characteristics
SDA OUT
Serial Bus Timing Diagram
SDA IN
SCL
PARAMETER
t HD;SDA
t SCL
Serial Bus Timing Diagram
- 85 -
VALID DATA
t SU;DAT
t
t
t
t
t
t
t
-
HD;SDA
SU;STO
SU;DAT
HD;DAT
R
F
SYMBOL
SCL
t HD;DAT
Publication Release Date: April 14, 2006
t
10
4.7
4.7
120
5
R
MIN.
1.0
300
W83791D/G
MAX.
t R
t SU;STO
uS
uS
uS
nS
nS
uS
nS
Revision 1.1
UNIT