Datasheet Details
| Part number | VK2C21 |
|---|---|
| Manufacturer | Yongjia |
| File Size | 2.06 MB |
| Description | LCD Driver |
| Download | VK2C21 Download (PDF) |
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| Part number | VK2C21 |
|---|---|
| Manufacturer | Yongjia |
| File Size | 2.06 MB |
| Description | LCD Driver |
| Download | VK2C21 Download (PDF) |
|
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VK2C21 î[LCD DRIVER VK2C21 is a RAM Mapping LCD Driver，It can support LCD screens with a maximum of 80 pattern(20SEGx4COM) or a maximum of 128 pattern(16SEGx8COM) .The device communicates with host microcontrollers via a two-line bidirectional I2C bus,it is used to configure display parameters and transfer display data,, and can also enter the standby mode through System Set Command .With the characteristics of high anti-interference and low power consumption, it is suitable for water electrical meters and industrial control instruments.
)HEUXDU 5HY 31 www.szvinka.com VK2C21 20×4/16x8 LCD DRIVER 2 COB PAD description and Coordinates 2.1 COB PAD Assignment VSS SCL SDA VDD VCCA2 VLCD SEG19 SEG18 SEG17 SEG16 SEG15 30 29 28 27 26 25 24 23 22 21 20 TEST 0 COM0 1 COM1 2 COM2 3 COM3 4 (0, 0) 19 SEG14 18 SEG13 17 SEG12 16 SEG11 5 6 7 8 9 10 11 12 13 1415 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 COM7/SEG3 COM6/SEG2 COM5/SEG1 COM4/SEG0 Chip size：1150×1715 um2 PAD size：70×70 um Substrate：connected to VSS VDD (Pad27) and VCCA2 (Pad26) must be bound together.
VK2C21 î[LCD DRIVER.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
VK2C21AA | LCD Driver | VinKa |
| Part Number | Description |
|---|---|
| VK2C22 | LCD Driver |
| VK2C23 | LCD Driver Controller |