900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  Holtek Semiconductor Electronic Components Datasheet  

HT1628 Datasheet

RAM Mapping 116 x 2 LCD Driver

No Preview Available !

HT1628
RAM Mapping 116×2 LCD Driver
Features
• Logic voltage: 2.4V~5.5V
• LCD operating voltage (VLCD): 2.4V~5.5V
• LCD display: 2 commons, 116 segments
• Support a maximum of 58×4 bit Display RAM
• Duty: Static, 1/2; Bias: 1/1, 1/2
• Internal resistor type bias generator
• Internal RC oscillator
• Software configuration features
• R/W address auto increment
• Data mode and Command mode instructions
• Three data accessing modes
• Power down command reduces power consumption
• 4-wire serial interface
• Package type: 128-pin LQFP and chip
General Description
The HT1628 is a memory mapping and multi-function
LCD controller driver which can operate with 1/1 or
1/2 duty. It can display up to 116 patterns with 1/1
duty or 232 patterns with 1/2 duty driver output. The
S/W configuration features of the HT1628 makes it
suitable for multiple LCD applications including LCD
modules and display subsystems. Only three or four
lines are required for the interface between the host
controller and the device.
Block Diagram
VDD
VSS
CSB
WRB
RDB
DATA
DS
TEST
I/F
VLCD
VCAP
Control
Circuit
Oscillator
Display
RAM
Timing
Generator
LCD
Voltage
Selector
SEG driver
COM driver
SEG115
SEG0
COM1
COM0
Rev. 1.20
1 December 07, 2017


  Holtek Semiconductor Electronic Components Datasheet  

HT1628 Datasheet

RAM Mapping 116 x 2 LCD Driver

No Preview Available !

Pin Assignment
HT1628
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
128127126125124123122121120119118117116115114113112111110109108107106105104103102101100 99 98 97
1 96
2 95
3 94
4 93
5 92
6 91
7 90
8 89
9 88
10 87
11 86
12 85
13 84
14 83
15
16
HT1628
82
81
17 128 LQFP-A 80
18 79
19 78
20 77
21 76
22 75
23 74
24 73
25 72
26 71
27 70
28 69
29 68
30 67
31 66
32 65
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
SEG95
SEG94
SEG93
SEG92
SEG91
SEG90
SEG89
SEG88
SEG87
SEG86
SEG85
SEG84
SEG83
SEG82
SEG81
SEG80
SEG79
SEG78
SEG77
SEG76
SEG75
SEG74
SEG73
SEG72
SEG71
SEG70
SEG69
SEG68
SEG67
SEG66
SEG65
SEG64
Rev. 1.20
2 December 07, 2017


Part Number HT1628
Description RAM Mapping 116 x 2 LCD Driver
Maker Holtek Semiconductor
Total Page 20 Pages
PDF Download

HT1628 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 HT1620 RAM Mapping 32 x 4 LCD Controller
Holtek Semiconductor Inc
2 HT1621 RAM Mapping 32 x 4 LCD Controller
Holtek Semiconductor Inc
3 HT1621 RAM Mapping 32 x 4 LCD Controller
ART CHIP
4 HT1621G RAM Mapping 32 x 4 LCD Controller
Holtek Semiconductor
5 HT1622 RAM Mapping 64 x 16 LCD Controller
Holtek Semiconductor Inc
6 HT16220 RAM Mapping 32 x 8 LCD Controller
Holtek Semiconductor Inc
7 HT16220G RAM Mapping 32 x 8 LCD Controller
Holtek Semiconductor
8 HT1622G RAM Mapping 64 x 16 LCD Controller
Holtek Semiconductor
9 HT1623 RAM Mapping 64 x 16 LCD Controller
Holtek Semiconductor Inc





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy