NT3883F ETC1 [List of Unclassifed Manufacturers], NT3883F Datasheet

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NT3883F

Manufacturer Part Number
NT3883F
Description
Dot Matrix LCD 80-Channel Driver
Manufacturer
ETC1 [List of Unclassifed Manufacturers]
Datasheet
Features
T
T
T
General Description
The NT3883 is a dot matrix LCD 80-channel driver
fabricated by low power CMOS technology. This IC
consists of two 40-bit bi-directional shift registers, 80-bit
latch and 80-bit 4-level LCD driver. The NT3883 converts
serial data that are received from the LCD controller, such
Pin Configuration
Provides 80-channel LCD driver
Internal serial to parallel conversion circuits:
Logic circuit supply voltage range: 4.5V - 5.5V
40-bit bi-direction shift register
80-bit latch
80-bit 4-level driver

1

1
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10

S9
S8
S7
S6
S5
S4
S3
S2
S1
2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
100
31
N
C
S
3
1
32
S
3
2
99
V
E
E
33
V
S
3
3
98
D
D
34
V
S
3
4
97
3
35
V
96
S
3
5
2
36
95
G
N
D
S
3
6
N T 3 8 8 3 F
37
94
C
L
1
S
3
7
38
93
S
L
1
S
3
8
39
92
S
L
2
S
3
9
40
91
N
C
S
4
0
1
41 42 43
90 89 88
N
C
S
8
0
as NT3881B/C/D, to parallel data and outputs LCD driving
waveforms to drive LCD. Expansion of character-type
liquid crystal display can be easily obtained according to
the number and structure of characters.
N
C
S
7
9
T
T
T
T
T
C
L
2
Dot Matrix LCD 80-Channel Driver
S
7
8
LCD driving voltage range (V
Applicable LCD duty cycle: 1/2 to 1/16
Interfaces with a NT3881B/C/D LCD controller
LCD bias voltage can be supplied externally
Available in 100-pin QFP and in CHIP FORM
44
87
D
L
1
S
7
7
86
45
S
7
6
D
R
1
85
46
D
L
2
S
7
5
84
47
D
R
2
S
7
4
48
83
M
S
7
3
49
82
N
C
S
7
2
50
81
N
C
S
7
1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
S70
S69
S68
S67
S66
S65
S64
S63
S62
S61
S60
S59
S58
S57
S56
S55
S54
S53
S52
S51
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
DD
V2.1 November, 1999
- V
EE
): 3.5V to 11V
NT3883

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NT3883F Summary of contents

Page 1

Features T Provides 80-channel LCD driver T Internal serial to parallel conversion circuits:  40-bit bi-direction shift register  80-bit latch 1  80-bit 4-level driver 1 T Logic circuit supply voltage range: 4.5V - 5.5V General Description The NT3883 ...

Page 2

Pad Configuration S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 ...

Page 3

Block Diagram CL1 DL2 40-Bit Shift Register CL2 S39 S40 S41 S42 80-Bit 4-Level LCD Drivers 80-Bit Latch First 40-Bit Shift Register SL1 DR1 DL2 3 NT3883 S79 S80 ...

Page 4

Absolute Maximum Ratings* Power Supply Voltage (V -GND -0.3V to 7.0V DD Power Supply Voltage ( ...

Page 5

AC Characteristics (V = 5.0V, GND = 0V Parameter Data Shift Frequency Clock Width High Low Data Hold Time Data Set-up Time  Clock Set-up Time(CL2 CL1)  Clock Set-up Time(CL1 CL2) Clock Rise/Fall Time Data Delay Time ...

Page 6

Pin and Pad Descriptions Pin No. Pad No. Designation 1~30, 1~30, S1~S30, 51~100 51~100 S80~S31 GND 37 37 CL1 38 38 SL1 39 39 SL2 43 43 CL2 44 44 DL1 45 45 DR1 ...

Page 7

Functional Description NT3883 is a dot matrix LCD segment driver LSI. It operates with the controller, such as NT3881B/C/D, and/or another segment driver LSI NT3882A/3883. NT3883 receives serial data from the controller or another NT3883, converts it to parallel data ...

Page 8

Application Circuit (for reference only S40 NT3881D ...

Page 9

Bonding Diagram 100 99 S31 S30 1 S29 2 S28 3 S27 4 5 S26 6 S25 7 S24 8 S23 9 S22 10 S21 11 S20 S19 12 S18 13 S17 14 S16 15 S15 16 ...

Page 10

Bonding Dimensions Pad No. Designation 1 S30 -1194 2 S29 -1194 3 S28 -1194 4 S27 -1194 5 S26 -1194 6 S25 -1194 7 S24 -1194 8 S23 -1194 9 S22 -1194 10 S21 -1194 11 S20 -1194 12 S19 ...

Page 11

... Ordering Information Part No. NT3883H NT3883F Package CHIP FORM 100L QFP 11 NT3883 ...

Page 12

Package Information QFP 100L Outline Dimensions See Detail F Seating Plane Symbol ...

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