FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 158

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

PDA TA<7:0>
1 . Maximum valu e only ap plie s if there is da ta i n th e FIFO waitin g to b e writte n out.
2. BUSY is no t consi dered asserted or de asserted u ntil it is stable for a min imum of 7 5 to
nAUTOFD
nS TROBE
t1
t2
t3
t4
t5
t6
t7
t8
1 30 ns.
BUSY
n AUTOFD Va lid to nSTROBE Asserted
PDATA Va lid to nSTROBE Asserted
BUSY Deasserted to nAUTOFD
Cha nged
n BU SY Deasser ted to PDATA Cha nged
nSTROBE Asserted to BUSY Asserted
nSTR OBE Dea sse rted to Bu sy
De asserted
nBUSY Deasser te d to n STROBE
Asserted
nBUSY Asserted to nSTR OBE
De asserted
FIGURE 20 - ECP PARALLEL PORT FORWARD TIMING
Parameter
t6
t2
t1
t7
t5
158
min
t8
80
80
80
80
0
0
0
0
t6
max
180
180
200
180
60
60
t3
t4
units
n s
n s
n s
n s
n s
n s
n s
n s
Notes
1 ,2
1 ,2
1 ,2
2