LK204-7T-1U-WB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LK204-7T-1U-WB is a LCD (Liquid Crystal Display) module display with a 7-bit character and 1-bit graphic format. It\'s generally used in applications such as score display, times counter, calendar, etc. It\'s of a quite small size with a viewing area of 74.6 × 12.7 millimeter and has a wide operating temperature range of -20℃ to +70℃. Its power consumption is very low, a supply voltage of +3.3 V and a typical operating current of 20 mA.

The LK204-7T-1U-WB consists of a LCD panel and a driver circuit with a controller. The LCD panel consists of a liquid crystal between two glass sheets and two rows of polarizing material attached to their outside surfaces. LCDs are known for their energy-efficient general operation. All the segments of the LCD module will remain OFF state when there is no power present and beyond that, the module offers very low power consumption when idle. LCD displays also allow for image creation and are known for their low price.

The module has 80 columns of 8x8 dot matrix format character with a 16-pin single-line data input. It supports 5 × 7 dot matrix chars and graphics which can be used to display a variety of letters, numbers, symbols, graphics etc. Characters are stored in ROM (read only memory) which is not erasable but can be rewritten. The alphabetical symbols and graphics used can be generically coded and uniquely identified.

The controller built in this module is composed of a row/column selection circuit, latch, read/write interface, command/data circuit, and an input/output port. The row/column selection circuit is a combination of multiplexers and decoders whose function is to select individual row and columns for display. The latch enables the input data to be held until it can be processed by the controller. It consists of four to eight latches for different operations.

The read/write interface is a serial or parallel interface which is used to connect the external data source with the controller. The I/O port manages the data and commands that are sent to the LCD module. It also reads the data that is sent by the controller. The command/data circuit controls the RAM (Random Access Memory) status, cursor position, display time etc.

The LK204-7T-1U-WB also features wide viewing angles both horizontally and vertically due to its H/V (horizontal/vertical) booster circuit. This help the module display sharper images with better contrast and brightness. Additionally, it has special features like space saving and low cost. The module is compatible with many controllers, so you can use it to manage various tasks.

In conclusion, the LK204-7T-1U-WB is a multifunctional LCD module display with a 7-bit character and 1-bit graphic format. It\'s incredibly efficient for applications such as score display, times counter, calendar, etc. It also provides wider viewing angle and efficient power consumption making it a great choice for small budget projects.

The specific data is subject to PDF, and the above content is for reference