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LC75863W-E
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LC75863W-E

Product Overview

Category

LC75863W-E belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for driving dot matrix liquid crystal display (LCD) panels.

Characteristics

  • Package: LC75863W-E is available in a small outline package (SOP).
  • Essence: It is a highly efficient and versatile driver IC designed specifically for LCD panels.
  • Packaging/Quantity: The IC is typically sold in reels or trays, with varying quantities depending on the supplier.

Specifications

The specifications of LC75863W-E are as follows:

  • Supply voltage: 2.7V to 5.5V
  • Maximum output current: 40mA
  • Number of common terminals: 64
  • Number of segment terminals: 80
  • Display duty: 1/8, 1/10, 1/11, or 1/16
  • Built-in oscillator frequency: 262kHz
  • Operating temperature range: -30°C to +85°C

Detailed Pin Configuration

The pin configuration of LC75863W-E is as follows:

  1. VDD
  2. VSS
  3. OSC
  4. M
  5. N
  6. CLK
  7. STB
  8. DOUT
  9. DIN
  10. CS
  11. S0
  12. S1
  13. S2
  14. S3
  15. S4
  16. S5
  17. S6
  18. S7
  19. S8
  20. S9
  21. S10
  22. S11
  23. S12
  24. S13
  25. S14
  26. S15
  27. S16
  28. S17
  29. S18
  30. S19
  31. S20
  32. S21
  33. S22
  34. S23
  35. S24
  36. S25
  37. S26
  38. S27
  39. S28
  40. S29
  41. S30
  42. S31
  43. S32
  44. S33
  45. S34
  46. S35
  47. S36
  48. S37
  49. S38
  50. S39
  51. S40
  52. S41
  53. S42
  54. S43
  55. S44
  56. S45
  57. S46
  58. S47
  59. S48
  60. S49
  61. S50
  62. S51
  63. S52
  64. S53
  65. S54
  66. S55
  67. S56
  68. S57
  69. S58
  70. S59
  71. S60
  72. S61
  73. S62
  74. S63
  75. S64
  76. S65
  77. S66
  78. S67
  79. S68
  80. S69

Functional Features

The LC75863W-E offers the following functional features:

  • High driving capability: It can drive a large number of LCD segments efficiently.
  • Built-in oscillator: The IC has a built-in oscillator that generates the required clock signal for driving the LCD panel.
  • Serial data input: It supports serial data input, allowing for easy integration with microcontrollers or other control systems.
  • Display duty selection: The IC provides multiple display duty options, allowing flexibility in designing different types of LCD displays.

Advantages and Disadvantages

Advantages

  • High driving capability enables efficient driving of LCD panels.
  • Built-in oscillator simplifies the external circuitry required for clock generation.
  • Serial data input allows for easy integration with control systems.
  • Multiple display duty options provide flexibility in designing different types of LCD displays.

Disadvantages

  • Limited operating temperature range (-30°C to +85°C).
  • Requires external power supply within the specified voltage range (2.7V to 5.5V).

Working Principles

LC75863W-E works by receiving serial data input and generating the necessary signals to drive the LCD panel. The built-in oscillator generates the clock signal required for timing the data transfer. The IC then processes the received data and drives the LCD segments accordingly, based on the selected display duty.

Detailed Application Field Plans

LC75863W-E is widely used in various applications that require driving dot matrix LCD panels. Some common application fields include:

  1. Automotive: Instrument clusters, car audio systems, and infotainment displays.
  2. Consumer Electronics: Digital watches, calculators, portable gaming devices, and remote controls.
  3. Industrial Equipment: Control panels, measurement instruments, and industrial displays.
  4. Medical Devices: Patient monitors, medical equipment interfaces, and diagnostic devices.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LC75863W-E i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of LC75863W-E in technical solutions:

  1. Q: What is LC75863W-E? A: LC75863W-E is a specific model of LCD driver IC (Integrated Circuit) commonly used in various technical solutions.

  2. Q: What are the key features of LC75863W-E? A: Some key features of LC75863W-E include its ability to drive up to 80 segments, support for multiple display modes, low power consumption, and compatibility with various LCD panel types.

  3. Q: What applications can LC75863W-E be used for? A: LC75863W-E can be used in a wide range of applications such as automotive dashboards, industrial control panels, home appliances, medical devices, and consumer electronics.

  4. Q: How many segments can LC75863W-E drive? A: LC75863W-E can drive up to 80 segments, making it suitable for displays with medium complexity.

  5. Q: What display modes does LC75863W-E support? A: LC75863W-E supports various display modes including static, 1/2 duty, 1/3 duty, 1/4 duty, and 1/8 duty.

  6. Q: Does LC75863W-E have any built-in memory? A: No, LC75863W-E does not have any built-in memory. It requires an external microcontroller or other logic to provide data for driving the LCD.

  7. Q: Can LC75863W-E operate at low power? A: Yes, LC75863W-E is designed to operate at low power, making it suitable for battery-powered devices or energy-efficient applications.

  8. Q: What types of LCD panels are compatible with LC75863W-E? A: LC75863W-E is compatible with various LCD panel types, including TN (Twisted Nematic), STN (Super Twisted Nematic), and FSTN (Film Compensated Super Twisted Nematic).

  9. Q: Does LC75863W-E support backlight control? A: No, LC75863W-E does not have built-in backlight control. It is primarily focused on driving the LCD segments.

  10. Q: Are there any evaluation boards or development kits available for LC75863W-E? A: Yes, some manufacturers provide evaluation boards or development kits specifically designed for LC75863W-E, which can help in the prototyping and development process.

Please note that these answers are general and may vary depending on the specific requirements and documentation provided by the manufacturer of LC75863W-E.