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Электронный компонент: ИМ1821РУ55

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55

182155 -
81C55 . Intel
2123.40-6, 2123.40-6, 2123.40-6
()
/








1 BFI0C3
/
2 BFI0C4
/
3 C
4 R
5 BFI0C5
/
6 Q
7 EI0
-
8 CE
9 RD
10 WR
11 EWRA
12 AD0
/ -
13 AD1
/ -
14 AD2
/ -
15 AD3
/ -
16 AD4
/ -
17 AD5
/ -
18 AD6
/ -
19 AD7
/ -
20 OV
21 BFI0A0
/
22 BFI0A1
/
23 BFI0A2
/
24 BFI0A3
/
25 BFI0A4
/
26 BFI0A5
/
27 BFI0A6
/
28 BFI0A7
/
29 BFI0B0
/
30 BFI0B1
/
31 BFI0B2
/
32 BFI0B3
/
33 BFI0B4
/
34 BFI0B5
/
35 BFI0B6
/
36 BFI0B7
/
37 BFI0C0
/
38 BFI0C1
/
39 BFI0C2
/
40 Ucc











AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
14
12
18
17
16
13
19
15
OV
20
4
7
11
C

EI0
CE
RD
WR
EWRA
R

9
8
10
RM2K
BFI0A0
BFI0A1
BFI0A2
BFI0A3
BFI0A4
BFI0A5
BFI0A6
BFI0A7
BFI0B0
BFI0B1
BFI0B2
BFI0B3
BFI0B4
BFI0B5
BFI0B6
BFI0B7
BFI00
BFI01
BFI02
BFI03
BFI04
BFI05
Q
6
U
CC
40
36
37
38
39
1
2
5
29
30
31
32
33
34
35
21
22
23
24
25
26
28
27
3







5,0 10 %
- 60
+ 85
- 2048
- 8
/:
- - 2
- - 1
(14- ) - 1
- 140

( ) - 27,5
- 0,55




















55
-
,
,
-
-
-
-
-
-
(),
,
,
-
-
-
-
-
(),
I
IL
-
0,1
- 60 3
, ,
I
CC
-
100
- 60 3
, ,
I
IH
0,1
25 10
U
CC
=5,5 ; U
IL
=0 ; U
IH
= 5,5
100 25 10
U
CC
=5,5 ; U
IL
=0 ; U
IH
= 5,5
1,0 85 3
1000 85 3
I
OZL
-
0,5
- 60 3
, , I
CC0
-
5,0 25 10
, , I
OZH
0,5
25 10 t
=1 ,
U
CC
=5,5 ; U
OL
=0 ; U
OH
= 5,5 ;
5,0
85 3
U
CC
=5,5 ; C
L
=150
U
IL
=0,8 ; U
IH
=3,0
U
0L
-
0,05
- 60 3
U
0H
4,95
-
- 60 3
, ,
25 10 , ,
25 10
U
CC
=5,0 ; U
IL
=0 ; U
IH
= 5,0
85 3
U
CC
=5,0 ; U
IL
=0 ; U
IH
= 5,0
85 3
U
0Lmax
- 0,40
U
0Hmin
3,0 -
, ,
, ,
U
CC
=4,5 ;U
IL
=0,8 ; U
IH
=3,0
U
CC
=4,5 ;U
IL
=0,8 ; U
IH
=3,0
I
0L
=2,0
- 60 3
I
0H
=1,2
- 60 3
I
0L
=2,0
25 10
I
0H
=1,2
25 10
I
0L
=1,6
85 3
I
0H
=1,0
85 3
, ,
t
(RD)
- 170,0 - 60 3
t
10 - - 60 3
U
CC
=4,5 ; U
IL
=0...0,5 ;
85 3 ,
(RD-AD)
85 3
U
IH
= 4,0...4,5 ; C
L
=150
, U
CC
=4,5 ; U
IL
=0...0,5 ;
U
IH
= 4,0...4,5 ; C
L
=150
t
- 400,0 - 60 3
t
V
0 100,0 - 60 3
, ,
(WR-BFI0)
85 3 ,
(RD-AD)
85 3
U
CC
=4,5 ; U
IL
=0...0,5 ;
U
CC
=4,5 ; U
IL
=0...0,5 ;
U
IH
= 4,0...4,5 ; C
L
=150
U
IH
= 4,0...4,5 ; C
L
=150
f
C max
3,0 - - 60 3
U
CCS
2,0
-
- 60 3
,
85 3 , ,
25 10
, U
CC
=4,5 ; U
IL
=0...0,5 ;
U
IL
=0 ; U
IH
=U
CC
85 3
U
IH
= 4,0...4,5 ; C
L
=150
, ,
C
I
-
10
25 10 /, ,
C
I/0
-
20 25 10
U
CC
=5,0 ; U
IL
=0
U
CC
=5,0 ; U
IL
=0 ; U
0
=0