PC87332VLJ-5 NSC [National Semiconductor], PC87332VLJ-5 Datasheet - Page 97

• Manufacturer Part Number: PC87332VLJ-5
• Description: PC87332VLJ (3.3V/5V) and PC87332VLJ-5 (5V) (SuperI/OTM III Premium Green) Floppy Disk Controller, Dual UARTs, IEEE1284 Parallel Port, and IDE Interfac
• Manufacturer: NSC [National Semiconductor]

9 0 Electrical Characteristics
9 3 16 Extended Capabilities Parallel Port Timing
t
t
t
t
t
t
Symbol
ECDS
ECDH
ECLH
ECHH
ECHL
ECLL
Data Setup before STB Active
Data Hold after BUSY
BUSY Setup after STB Active
STB Active after BUSY
BUSY Setup after STB Inactive
STB Active after BUSY
FIGURE 9-19 ECP Parallel Port Backward Timing Diagram
FIGURE 9-18 ECP Parallel Port Forward Timing Diagram
Parameter
(Continued)
97
Conditions
Min
75
0
0
0
0
0
Max
35
1
TL C 11930– 43
TL C 11930 – 44
Units
sec
ms
ns
ns
ns
ns