onsemi LC75806PT
The LC75806PT is 1/4 duty and 1/3 duty LCD display driver that can directly drive up to 304 segments and can control up to 9 general-purpose output ports. This product also incorporates a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring.| Part No. | LC75806PT |
|---|---|
| Datasheet | LC75806PT Download |
| Manufacturer |  onsemi |
| Description | 1/4 and 1/3-Duty LCD Display Driver |
| Buy | Stock & Price |
FEATURES
● Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)● 1/4 duty 1/3 bias and 1/3 duty 1/3 bias drive schemes can be controlled from serial data.
● Capable of driving up to 304 segments using 1/4 duty and up to 231 segments using 1/3 duty.
● Switching between key scan output and segment output can be controlled from serial data.
● The key scan operation enabled/disabled state can be controlled from serial data.
● Switching between segment output port and general-purpose output port can be controlled from serial data.
● Switching between general-purpose output port, clock output port, and segment output port can be controlled from serial data. (Up to 9 general-purpose output ports and up to one clock output port)
● Serial data I/O supports CCB format communication with the system controller. (Support 3.3V and 5V operation)
● Sleep mode and all segments off functions that are controlled from serial data.
● The frame frequency of the common and segment output waveforms can be controlled from serial data.
