FDC37B787-NS SMSC, FDC37B787-NS Datasheet - Page 218

• Manufacturer Part Number: FDC37B787-NS
• Description: IC CTRLR SUPER I/O ENH 128-QFP
• Manufacturer: SMSC

Specifications of FDC37B787-NS

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 70mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1006

Button Timing
NAME
NAME
B u tto n _ In
t
R
t1
t2
t3
, t
F
B l a n k i n g P e r i o d
Button_In Rise/Fall Time
Button_In Hold Time For Override Event
Button _In Low To nPowerOn Tristate and Vcc Low and
Start of Blanking Period
Blanking Period After Release of Button_In
n P o w e r O n
B u t t o n _ I n
V c c
FIGURE 10 - BUTTON OVERRIDE TIMING
TABLE 90 - BUTTON OVERRIDE TIMING
TABLE 89 - BUTTON INPUT TIMING
FIGURE 9 - BUTTON INPUT TIMING
DESCRIPTION
DESCRIPTION
t
F
t 2
226
t 1
R e l e a s e
t
R
MIN
MIN
4
t 3
TYP
TYP
4
4
MAX
MAX
0.5
UNITS
UNITS
μs
s
s
s