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HT47C20L(2000) Просмотр технического описания (PDF) - Holtek Semiconductor

Номер в каталоге
Компоненты Описание
производитель
HT47C20L
(Rev.:2000)
Holtek
Holtek Semiconductor 
HT47C20L Datasheet PDF : 55 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Pad Assignment
HT47C20L
RES
1
55
P A 0 /B Z 2
P A 1 /B Z
3
PA2 4
P A 3 /P F D
5
PA4
6
PA5 7
PA6
8
PA7 9
P B 0 /IN T 1 0
P B 1 11
P B 2 /T M R 1 2
P B 3 13
54
53
(0 , 0 )
52 51
49 V 2
50
48 V 3
47 S E G 0
46 S E G 1
45 S E G 2
44 S E G 3
43 S E G 4
42 S E G 5
41 S E G 6
40 S E G 7
39 S E G 8
38 S E G 9
37 S E G 10
36 S E G 11
35 S E G 12
34 S E G 13
33 S E G 14
32 S E G 15
31 S E G 16
30 S E G 17
29 S E G 18
2 8 C O M 3 /S E G 1 9
TEST 14
VSS
15
16
17
18
19 20
21
22
23
24
25 26 27
* The IC substrate should be connected to VSS in the PCB layout artwork.
4
January 18, 2000

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