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5.5 Floppy Disk Drive Unit
5.5.1 General Description
This micro Floppy Disk Drive is able to write to or read from a 3.5 inch Floppy Disk which conforms to the MFD
standard.
:
It is interface compatible with the 5 1/4 inch mini FDD and can record single sided/double density.
5.5.2 Specification
1
Capacity of Memory
:
Memory
Unformatted
500Kbytes
Capacity
Formatted
353Kbytes
Memory
Unformatted
6250bytes
Cepeay
Formatted
A4608bytes
Track
2 Recording Method
':
MFM
3
Data Transfer Speed
:
250Kbit/sec
4
Recording Density
:
8187BPI
5
Disk Rotation Speed
:
300rpm
6
Track Density
:
135.466TPI
7
Number of Track
:
80
8 Power Requirement
:
DC5V
10%
Ripple voltage less than 100mV p-p
9
Power Consumption
;
Typ
0.37A
Max
1.1 A
2 eA
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