MD82C50A-5B 查看數據表（PDF） - Intersil
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MD82C50A-5B Datasheet PDF : 21 Pages
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Pinouts
82C50A
82C50A (PDIP, CERDIP)
TOP VIEW
D0 1
D1 2
D2 3
D3 4
D4 5
D5 6
D6 7
D7 8
RCLK 9
SIN 10
SOUT 11
CS0 12
CS1 13
CS2 14
BAUDOUT 15
XTAL1 16
XTAL2 17
DOSTR 18
DOSTR 19
GND 20
40 VCC
39 RI
38 DCD
37 DSR
36 CTS
35 MR
34 OUT1
33 DTR
32 RTS
31 OUT2
30 INTRPT
29 NC
28 A0
27 A1
26 A2
25 ADS
24 CSOUT
23 DDIS
22 DISTR
21 DISTR
82C50A (PLCC)
TOP VIEW
D5
D6
D7
RCLK
SIN
NC
SOUT
CS0
CS1
CS2
BAUDOUT
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12
34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
MR
OUT1
DTR
RTS
OUT2
NC
INTRP
NC
A0
A1
A2
2
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