onsemi LC75886PW
The LC75886PW is 1/4 duty and 1/3 duty LCD display driver that can directly drive up to 224 segments and can control up to 5 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.- Min Voltage : 4.5V
- Max Voltage : 6V
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
Octopart
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 224 segments using 1/4 duty and up to 171 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.