Datasheet Details
| Part number | KS0074 |
|---|---|
| Manufacturer | Samsung Semiconductor |
| File Size | 537.28 KB |
| Description | 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD |
| Datasheet |
 KS0074 Datasheet
|
|
|
General Description
PAD (NO) INPUT/ OUTPUT VDD (43) VSS1,VSS2 (49,64) V1-V5 (71-67) Vci (61) SEG1-SEG80 (89-143, (1-25) COM0-COM33 (72-88, 26-42) OSC1,OSC2 (45,44) C1,C2 (63,62) Input (OSC1), Output (OSC2) Input Oscillator When use internal oscillator, connect external Rf resistor.
Key Features
- Internal Memory - Character Generator ROM (CGROM) : 9,600 bits (240 characters x 5 x 8 dot) - Character Generator RAM (CGRAM) : 64 x 8 bits (8 characters x 5 x 8 dot) - Segment Icon RAM (SEGRAM) : 16 x 8 bits (96 icons max. ) - Display Data RAM (DDRAM) : 80 x 8 bits (80 characters max. ) Low power operation - Power supply voltage range : 2.7 5.5 V (VDD) - LCD Drive voltage range : 3.0 13.0 V (VDD - V5) CMOS process Programmable duty cycle : 1/17, 1/33 (refer to Table 1.) Internal osc.