W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 54

• Manufacturer Part Number: W83782G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83782G

• Output Type: I²C™, ISA
• Function: Hardware Monitor
• Topology: ADC, Fan Speed Counter, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Alarm: No
• 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
• Temperature Sensor Function: Temp Sensor
• Operating Temperature (min): -40C
• Operating Temperature (max): 120C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ISA Read/Write Timing
Valid Address to Read Active
Valid Address to Write Active
Data Hold
Data Setup
Address Hold from Inactive Read
Read Cycle Update
Read Strobe Width
Read Data Hold
Read Strobe to Clear IRQ
Active Read to Valid Data
Address Hold from Inactive Write
Write Cycle Update
Write Strobe to Clear IRQ
Write Strobe Width
Read Cycle = t
Write Cycle = t
AW
AR
+t
+ t
PARAMETER
WR
RD
+t
+t
WCV
RCV
- 51 -
SYMBOL
t
t
t
t
WC
t
RC
t
t
WCU
t
t
t
t
t
RCU
RDH
RVD
t
-
t
AW
WA
WR
DH
DS
RA
RD
WI
AR
RI
Publication Release Date: April 14, 2005
W83782D/W83782G
MIN.
200
120
120
330
210
10
10
80
40
40
80
5
5
MAX.
115
60
60
Revision 2.0
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS