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HD63266F fiches techniques PDF

ETC - CMOS Floppy Disk Controller

Numéro de référence HD63266F
Description CMOS Floppy Disk Controller
Fabricant ETC 
Logo ETC 





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HD63266F fiche technique
om**********
.cC-MOS FDC (FLOPPY DISK CONTROLLER)
U—TOP VIEW—
taSheet449 GND
.Da50
51
w52
ww53
32
31
30
29
28
HD63266F (1/3)
IL00
54 GND
55
m56
57
o58
.c59 GND
60
U61
62
t463
e64 GND
VDD(+5V)
GND
27
26
25
24
23
22
21
20
19
18
17
taShePIN
No. I/O
a1 I
2I
.D3 I
4I
5I
w6 I
w7 I
8I
w9 I
10 —
om11 —
.c12 I/O
U13 I/O
t414 I/O
e15 I/O
www.DataShe16 I/O
SIGNAL
8" / 5"
XTALSEL
RESET
E, RD
R/W, WR
CS
DACK
RS0
RS1
GND
GND
D0
D1
D2
D3
D4
PIN
No. I/O
17 I/O
18 I/O
19 I/O
20 O
21 O
22 I
23 —
24 O
25 —
26 I
27 I
28 I
29 I
30 I
31 I
32 I
SIGNAL
D5
D6
D7
DREQ
IRQ
DEND
GND
1/2EX1
VDD
NUM1
NUM2
IFS
SFORM
INP
READY
WPRT
PIN
No. I/O
33 I
34 I
35 I
36 I
37 —
38 —
39 I
40 —
41 —
42 —
43 —
44 —
45 —
46 —
47 O
48 O
SIGNAL
TRK0
INDEX
RDATA
XTAL2
NC
NC
XTAL1
NC
GND
GND
NC
VDD
VDD
VDD
WGATE
WDATA
PIN
No. I/O
49 —
50 O
51 O
52 O
53 O
54 —
55 O
56 O
57 O
58 O
59 —
60 O
61 O
62 O
63 O
64 —
(VDD = +5V)
SIGNAL
GND
STEP
HDIR
HLOAD
HSEL
GND
DS0
DS1
DS2
DS3
GND
MON0
MON1
MON2
MON3
GND

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