LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 181

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

Note 1: The data is held until BUSY goes inactive or for time t3, whichever is longer. This only applies if
SMSC LPC47B27x
NAME
nSTROBE
t1
t2
t3
t4
t5
t6
PD<7:0>
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
DATASHEET
t1
- 181 -
t4
t2
MIN
600
600
450
680
80
t3
TYP
t6
t5
MAX
500
Rev. 04-17-07
UNITS
ns
ns
ns
ns
ns
ns