W83C553FY-G Nuvoton Technology Corporation of America, W83C553FY-G Datasheet - Page 135

• Manufacturer Part Number: W83C553FY-G
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83C553FY-G

• Lead Free Status / RoHS Status: Compliant

W83C553F
t24
t25
t26
t27
t28
t29
WINBOND SYSTEMS LABORATORY
IDEIRQ[A:B] high to INT# low
or ISA IRQ high
IDEIRQ[A:B] low to INT# float
or ISA IRQ low
RST# low to IDE_RST# low
RST# high to IDE_RST# high
IDECS1# setup to
RST# high
IDECS1# hold from
RST# high.
Parameter
Table 6-5. Miscellaneous Timing
Min
-
-
30ns
-
20ns
0ns
Values
Max
50ns
50ns
50ns
50ns
-
-
Assumes that the interrupt path is enabled.
It could be disabled or
temporarily delayed due to read data in a
FIFO.
Notes
Timing Diagrams
142