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The NJU6535 is a 1/3 or 1/4 duty LCD driver for segment type LCD panel with key scan function transmitting the 30 keys maximum scanned data (6 x 5 = 30) to CPU. The NJU6535 chooses numbers of common, key scan, and general purpose ports by instructions. Therefore, It drives 126 segments at 1/3 duty in use of 3 commons and 42 segments or 164 segments at 1/4 du.
42-segment Drivers Programmable Duty Ratio 1/3 Duty : 126-segment (Maximum) 1/4 Duty : 164-segment (Maximum) 30-key Scan Function (6X5 matrix) Needless for anti-reverse current diodes in key scan Programmable Bias Ratio 1/2, 1/3 bias Output Port for LED (maximum 4 LED) Serial Interface (SI, SO, SCL, CS) Useful Instruction set Incorporated LCD Driving Voltage Generator Circuits Electrical Variable Resistance (8-step) Logic Operating Voltage 4.5 ~ 5.5V LCD Driving Voltage ~5.5V Package Outline QFP64-H1 C-MOS Technology (Substrate :P) Ver.2011-09-17 -1- NJU6535 PIN LOCATION .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NJU6532 |
New Japan Radio |
LCD Driver |
|
| 2 | NJU6533 |
New Japan Radio |
Duty LCD Driver |
|
| 3 | NJU6538 |
New Japan Radio |
BITMAP LCD DRIVER |
|
| 4 | NJU6539 |
New Japan Radio |
BITMAP LCD DRIVER |
|
| 5 | NJU6515 |
JRC |
10ch.1L / Interface System Clock(fosc/30-fosc/25KHz) |
|
| 6 | NJU6520 |
New Japan Radio |
12-Character 4-Line Dot Matrix Low Power LCD Controller Driver with Smooth Scroll Function |
|
| 7 | NJU6541A |
NJR Corporation |
LCD Driver |
|
| 8 | NJU6541B |
New Japan Radio |
Static 1/2 1/3 1/4 Duty LCD Driver |
|
| 9 | NJU6543 |
NJR Corporation |
Segment Type LCD Driver |
|
| 10 | NJU6549 |
New Japan Radio |
STATIC 1/3 1/4 1/8 1/9 Segment type LCD Driver |
|
| 11 | NJU6570 |
New Japan Radio |
BIT MAP LCD DRIVER |
|
| 12 | NJU6572 |
New Japan Radio |
BIT MAP LCD DRIVER |
|