| Part Number | CH450 |
| Manufacturer | ETC |
| Title | LED drive and keyboard controller |
| Description | Positive power, the persistent current is no less than 100mA Public ground, the persistent current is no less than 100mA Segment drive of numeric ... |
| Features |
● Set display current drive layer internal, the segment current is no less than 15mA, the word current is no less than 80mA. ● Dynamically display scan control, directly drive six bits numeric LEDs or forty eight LEDs. ● Set forty eight keys keyboard... |
| Datasheet |
 CH450 Datasheet 227.66KB |
