FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 15
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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- Download datasheet (619Kb)
Note 1: Refer to Configuration Register 00 for information on the pull-ups for these pins!
Note IDE does not decode for 377, 3F7
Note RI and the Serial interrupt is always active if system power is applied to the chip.
PIN NO.
TQFP
BUFFER TYPE
67,95
QFP/
6,47,
OD24P
OCLK
OD48
OD24
OP24
I/O24
024P
ICLK
O24
O4
IS
I
Ground
NAME
Input/Output. 24 mA sink; 12 mA source
Output. 24 mA sink; 12 mA source
Open drain. 48 mA sink
Output. 4 mA sink; 2 mA source
Output. 24 mA sink
Open drain. 24 mA sink; 30
Output. 24 mA sink; 4 mA source
Output to external crystal
Input to Crystal Oscillator Circuit (CMOS levels)
Input TTL compatible.
Input with Schmitt Trigger.
Output. 24 mA sink; 12 mA source; with 30
GND
DESCRIPTION OF PIN FUNCTIONS
SYMBOL
BUFFER TYPE DESCRIPTIONS
DESCRIPTION
BUFFER
TYPE
μ
A source
15
Ground Supply.
μ
A pull-up
DESCRIPTION
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