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| P/N | Voltage | Max SEG x COM | Bias | Duty | Power-saving mode | Interface | Package |
| VK1024B | 2.4V~5.2V | 6x4,6x3,6x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | SOP16 |
| VK1056B | 2.4V~5.2V | 14x4,14x3,14x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | SOP24 |
| VK1056C | 2.4V~5.2V | 14x4,14x3,14x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | SSOP24 |
| VK1056Q | 2.4V~5.2V | 14x4,14x3,14x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | QFN24L |
| VK1072B | 2.4V~5.2V | 18x4,18x3,18x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | SOP28 |
| VK1072C | 2.4V~5.2V | 18x4,18x3,18x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | SOP28 |
| VK1072D | 2.4V~5.2V | 18x4,18x3,18x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | SSOP28 |
| VK1088B | 2.4V~5.2V | 22x4,22x3,22x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3 wires | QFN32L |
| VK1128C | 2.4V~5.2V | 32x4,32x3,32x2 | 1/2,1/3 | 1/2,1/3,1/4 | Yes | 3/4 wires | QFN48L |
| VK0192 | 2.4V~5.2V | 24x8 | 1/4 | 1/8 | Yes | 3/4 wires | LQFP44 |
| VK0256 | 2.4V~5.2V | 32x8 | 1/4 | 1/8 | Yes | 3/4 wires | QFP64 |
| VK0256B | 2.4V~5.2V | 32x8 | 1/4 | 1/8 | Yes | 3/4 wires | LQFP64 |
| VK0256C | 2.4V~5.2V | 32x8 | 1/4 | 1/8 | Yes | 3/4 wires | LQFP52 |
| VK0384 | 2.4V~5.2V | 48x8 | 1/4 | 1/8 | Yes | 3 wires | LQFP64 |
Standard series driver IC is suitable for consumer products with segmented lcd panel, three-wire interface, can drive 2COM to 16COM, maximum 64 SEG lcd, can enter power saving mode through command, a variety of packages are available for customers to choose.
| P/N | Voltage | Max SEG x COM | Bias | Duty | Interface | Package |
|---|---|---|---|---|---|---|
| VK1620 | 2.4V~3.3V | 32×4 | 1/2,1/3 | 1/2,1/3,1/4 | 3/4 wires | LQFP64/DICE |
| VK1621S-1 | 2.4V~5.2V | 32×4,32×3,32×2 | 1/2,1/3 | 1/2,1/3,1/4 | 3/4 wires | LQFP44/LQFP48/SSOP48/DICE |
| VK1622S-1 | 2.4V~5.2V | 32×8 | 1/4 | 1/8 | 3/4 wires | LQFP44/52/64/QFP64/DICE |
| VK1623S | 2.4V~5.2V | 48×8 | 1/4 | 1/8 | 3/4 wires | LQFP100/QFP100/DICE |
| VK1625 | 2.4V~5.2V | 64×8 | 1/4 | 1/8 | 3/4 wires | LQFP100/QFP100/DICE |
| VK1626 | 2.4V~5.2V | 48×16 | 1/5 | 1/16 | 3/4 wires | LQFP100/QFP100/DICE |
| P/N | Voltage | Max SEG x COM | LCD voltage | Bias | Duty | Interface | Package |
|---|---|---|---|---|---|---|---|
| VK2C21A | 2.4V～5.5V | 20×4,16×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | SOP28 |
| VK2C21AA | 2.4V～5.5V | 20×4,16×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | SSOP28 |
| VK2C21AQ | 2.4V～5.5V | 20×4,16×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | QFN28L |
| VK2C21B | 2.4V～5.5V | 16×4,12×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | SOP24 |
| VK2C21BA | 2.4V～5.5V | 16×4,12×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | SSOP24 |
| VK2C21BQ | 2.4V～5.5V | 16×4,12×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | QFN24L |
| VK2C21C | 2.4V～5.5V | 12×4,8×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | SOP20 |
| VK2C21CQ | 2.4V～5.5V | 12×4,8×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | QFN20L |
| VK2C21D | 2.4V～5.5V | 8×4,4×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | NSOP16 |
| VK2C21DQ | 2.4V～5.5V | 8×4,4×8 | ≤VDD | 1/3,1/4 | 1/4,1/8 | I2C | QFN16L |
| VK2C22A | 2.4V～5.5V | 44×4 | ≤VDD | 1/2，1/3 | 1/4 | I2C | LQFP52 |
| VK2C22B | 2.4V～5.5V | 40×4 | ≤VDD | 1/2，1/3 | 1/4 | I2C | LQFP48 |
| VK2C23A | 2.4V～5.5V | 56×4,52×8 | 2.4V～5.5V | 1/3,1/4 | 1/4,1/8 | I2C | LQFP64 |
| VK2C23B | 2.4V～5.5V | 36×8 | 2.4V～5.5V | 1/3,1/4 | 1/8 | I2C | LQFP48 |
| VK2C24A | 2.4V～5.5V | 72×3,71×4,67×8,59×16 | 2.4V～5.5V | 1/2,1/3,1/4,1/5 | 1/3, 1/4,1/8,1/16 | I2C | LQFP80 |
| VK2C24B | 2.4V～5.5V | 56×3,55×4,51×8,43×16 | 2.4V～5.5V | 1/2,1/3,1/4,1/5 | 1/3, 1/4,1/8,1/16 | I2C | LQFP64 |
It is suitable for products such as electrical meters with segmented lcd panels, i2c interface, lcd drive voltage can be set through external vlcd pins, or 16-level internal vlcd voltage can be set by commands, frame frequency can be set to 80Hz and 160Hz, a variety of packages optional.
| P/N | Voltage | MaxSEG x COM | LCD Voltage | Bias | Duty | Working current | Interface | Package |
|---|---|---|---|---|---|---|---|---|
| VKL060 | 2.5V～5.5V | 15×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | SSOP24 |
| VKL076 | 2.5V～5.5V | 19×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | SSOP28 |
| VKL092Q | 2.5V～5.5V | 23×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | QFN32L |
| VKL128 | 2.5V～5.5V | 32×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | LQFP44 |
| VKL144A | 2.5V～5.5V | 36×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | TSSOP48 |
| VKL144B | 2.5V～5.5V | 36×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | QFN48L |
| VKL144C | 2.5V～5.5V | 36×4 | ≤VDD | 1/2,1/3 | 1/4 | 7.5uA（3V） | I2C | LQFP48 |
Low-power series driver ICs are suitable for watches, medical instruments and other products with segmented lcd panels, i2c interface, low operating current, multiple power-saving modes can be set, the contrast can be adjusted by connecting the VLCD pin to ground resistance, and a variety of packages can be used, for customers to choose.
| P/N | Voltage | Max SEG x COM | LCD Voltage | Bias | Duty | Build-in OsC | Interface | Package |
|---|---|---|---|---|---|---|---|---|
| VKS114 | 2.4V～5.5V | 58×1,57×2,56×3,55×4 | ≤VDD | 1/1,1/2,1/3,1/4 | 1/1,1/2,1/3,1/4 | YES | I2C | LQFP64 |
| VKS118 | 2.4V～5.2V | 118×1 | ≤VDD | 1/1 | 1/1 | YES | 3/4 wires | LQFP128 |
| VKS146 | 2.4V～5.5V | 74×1,73×2,72×3,71×4 | ≤VDD | 1/1,1/2,1/3,1/4 | 1/1,1/2,1/3,1/4 | YES | I2C | LQFP80 |
| VKS232 | 2.4V～5.2V | 116×1,116×2 | ≤VDD | 1/1,1/2 | 1/1,1/2 | YES | 3/4 wires | LQFP128 |
The static display series driver IC has the characteristics of good contrast, large viewing angle, no flicker, etc. It is suitable for washing machine panels, automobile and motorcycle instruments, home appliances and other high-quality display products
