FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 159
![IC CTRLR SUPER I/O FLPPY 100TQFP](/photos/6/82/68283/fdc37c669-mt_sml.jpg)
FDC37C669-MT
Manufacturer Part Number
FDC37C669-MT
Description
IC CTRLR SUPER I/O FLPPY 100TQFP
Manufacturer
SMSC
Datasheet
1.FDC37C669-MT.pdf
(162 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDC37C669-MT
Manufacturer:
Microchip Technology
Quantity:
10 000
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PDATA<7: 0>
nAUTOFD
1. Maximum va lue on ly appl ies if th ere is room in the FIFO a nd a terminal count has no t
2. nACK is not consid ered asserted or dea sserted un ti l i t is stable for a minimum of 75 to
nACK
t1
t2
t3
t4
t5
t6
b een rece ived. ECP can stal l b y kee pin g nAU TOFD lo w.
130 ns.
PDATA Va lid to nACK Asserted
nAUTOFD Deasserte d to PDATA
C hang ed
nACK Asse rte d to n AUTOFD
Deasserted
nACK D easser te d to n AUTOFD
Asserted
n AUTOFD Asserted to nACK Asserted
nAUTOFD De asser ted to nACK
Deasserted
FIGURE 21 - ECP PARALLEL PORT REVERSE TIMING
Parameter
t 4
t 1
t 5
t 3
159
t 6
min
80
80
0
0
0
0
t 4
max
2 00
2 00
t 2
units
ns
ns
ns
ns
ns
ns
Notes
1,2
2
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