8N4QV01LG-105LCDI8

Basic Information Overview

• Category: Electronic Component
• Use: Integrated Circuit (IC)
• Characteristics: LCD Driver IC
• Package: QFN (Quad Flat No-leads) package
• Essence: Drives and controls Liquid Crystal Displays (LCDs)
• Packaging/Quantity: Typically sold in reels or trays, quantity varies depending on manufacturer

Specifications

• Model: 8N4QV01LG-105LCDI8
• Supply Voltage: 2.7V to 3.6V
• Operating Temperature: -20°C to +70°C
• Interface: Serial Peripheral Interface (SPI)
• Display Type: Monochrome LCD
• Resolution: 128 x 64 pixels
• Number of Pins: 24

Detailed Pin Configuration

1. VDD: Power supply voltage
2. VSS: Ground
3. CS: Chip select
4. SCLK: Serial clock input
5. SID: Serial data input
6. RESET: Reset signal input
7. VOUT: Positive voltage output for LCD bias
8. V0: Contrast adjustment voltage
9. VLCD: Negative voltage output for LCD bias
10. VEE: Negative voltage input for LCD bias
11. NC: Not connected
12. NC: Not connected
13. NC: Not connected
14. NC: Not connected
15. NC: Not connected
16. NC: Not connected
17. NC: Not connected
18. NC: Not connected
19. NC: Not connected
20. NC: Not connected
21. NC: Not connected
22. NC: Not connected
23. NC: Not connected
24. NC: Not connected

Functional Features

• Provides a compact solution for driving monochrome LCD displays
• Supports SPI interface for easy integration with microcontrollers
• Offers contrast adjustment for optimal display quality
• Low power consumption for energy-efficient applications
• Wide operating temperature range allows usage in various environments

Advantages and Disadvantages

Advantages: - Compact size and low power consumption make it suitable for portable devices - Easy integration with microcontrollers through the SPI interface - Wide operating temperature range enables usage in different conditions

Disadvantages: - Limited to driving monochrome LCD displays only - Not suitable for applications requiring color displays or high resolutions

Working Principles

The 8N4QV01LG-105LCDI8 is an LCD driver IC that operates by receiving data from a microcontroller through the SPI interface. It generates the necessary signals to drive the connected monochrome LCD display, controlling the pixels' on/off state and adjusting the contrast. The IC's internal circuitry converts the received data into appropriate voltage levels to drive the LCD segments.

Detailed Application Field Plans

The 8N4QV01LG-105LCDI8 is commonly used in various electronic devices that require monochrome LCD displays, such as: 1. Portable medical devices: Blood pressure monitors, glucose meters, etc. 2. Industrial equipment: Digital multimeters, oscilloscopes, etc. 3. Consumer electronics: Smartwatches, fitness trackers, etc. 4. Automotive applications: Dashboard displays, car audio systems, etc.

Detailed and Complete Alternative Models

1. 8N4QV01LG-106LCDI8: Similar to 8N4QV01LG-105LCDI8 but with extended temperature range (-40°C to +85°C).
2. 8N4QV01LG-104LCDI8: Similar to 8N4QV01LG-105LCDI8 but with higher resolution (240 x 128 pixels).
3. 8N4QV01LG-107LCDI8: Similar to 8N4QV01LG-105LCDI8 but with additional features like built-in touch panel controller.

Note: The above alternative models are examples and may not represent the complete list of alternatives available in the market.

In conclusion, the 8N4QV01LG-105LCDI8 is a compact LCD driver IC designed for monochrome LCD displays. It offers easy integration, low power consumption, and wide operating temperature range. While it has limitations in terms of color display and resolution, it serves as a reliable solution for various applications in the electronics industry.