LPC47N227TQFP Standard Microsystems (SMSC), LPC47N227TQFP Datasheet - Page 187

• Manufacturer Part Number: LPC47N227TQFP
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47N227TQFP

• Lead Free Status / RoHS Status: Not Compliant

Note 1: The data is held until BUSY goes inactive or for time t3, whichever is longer. This only applies if
nSTROBE
NAME
PD<0:7>
t1
t2
t3
t4
t5
t6
BUSY
another data transfer is pending. If no other data transfer is pending, the data is held indefinitely.
PDATA Valid to nSTROBE Active
nSTROBE Active Pulse Width
PDATA Hold from nSTROBE Inactive (Note 1)
nSTROBE Active to BUSY Active
BUSY Inactive to nSTROBE Active
BUSY Inactive to PDATA Invalid (Note 1)
FIGURE 22 – PARALLEL PORT FIFO TIMING
DESCRIPTION
t1
t4
t2
MIN
600
600
450
680
80
t3
TYP
t6
t5
MAX
500
UNITS
ns
ns
ns
ns
ns
ns