HT16270 Просмотр технического описания (PDF) - Holtek Semiconductor
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HT16270 Datasheet PDF : 17 Pages
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Block Diagram
O SCO
O SCI
CS
RD
WR
D ATA
VDD
VSS
BZ
BZ
C o n tro l
and
T im in g
C ir c u it
D is p la y R A M
L C D D r iv e r /
B ia s C ir c u it
T o n e F re q u e n c y
G e n e ra to r
W a tc h d o g T im e r
and
T im e B a s e G e n e r a to r
COM 0
C O M 15
SEG 0
S E G 63
V LC D
IR Q
Pin Assignment
CS
RD
WR
D ATA
VSS
O SCI
O SCO
VDD
V LC D
IR Q
BZ
BZ
T1
T2
T3
T4
COM 0
COM 1
COM 2
COM 3
COM 4
COM 5
COM 6
COM 7
COM 8
COM 9
C O M 10
C O M 11
C O M 12
NC
100 99 98 97 96 9594 93 92 91 90 89 88 87 86 85 84 83 82 81
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
H T16270
67
15
100 Q FP
66
16
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 4748 49 50
S E G 43
S E G 42
NC
S E G 41
S E G 40
S E G 39
S E G 38
S E G 37
S E G 36
S E G 35
S E G 34
S E G 33
S E G 32
S E G 31
S E G 30
S E G 29
S E G 28
S E G 27
S E G 26
S E G 25
S E G 24
S E G 23
S E G 22
S E G 21
S E G 20
S E G 19
NC
NC
S E G 18
S E G 17
2
HT16270
April 21, 2000
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