UPD16315 - 1/4- to 1/12-DUTY FIP(VFD) CONTROLLER/DRIVER
The µPD16315 is a FIP (Fluorescent Indicator Panel, or Vacuum Fluorescent Display) controller/driver that is driven on a 1/4- to 1/12- duty factor.
It consists of 16 segment output lines, 4 grid output lines, 8 segment/grid output drive lines, a display memory, a control circuit, and a key scan circ
UPD16315 Features
* Multiple display modes: 16-segment & 12-digit to 24-segment & 4-digit
* Key scanning: 16 x 2 matrix
* Dimming circuit: 8 steps
* High-withstanding-voltage output: VDD
* 35 V MAX.
* LED ports: 4 chs., 20 mA MAX.
* No external resistors necessa
