NJU3427 Datasheet - JRC

NJU3427 36 Outputs VFD Controller/Driver

The NJU3427 is a 36-output VFD (Vacuum Fluorescent Display) controller/driver. The NJU3427 consists of high-voltage driving circuit, Timing/ Segment driver select circuit, display data RAM (DDRAM), address counter, instruction register, reset circuit serial interface and oscillator. The direct contr.

NJU3427 Features

* Display Capability From 20-Seg x16-Timing to 28-Seg x 4-Timing 20mA(VDD=5V) DR0 Pin (ISO1) DR1~DR35 Pins (ISO2) 10mA(VDD=5V) Segment and Timing Driver Configure 4 patterns High VFD Driving Voltage |VDD-VFDP|≤40V Programmable Display Duty Ratio 1/4, 1/8, 1/12 or 1/16 Programmable Timing Signal Duty R

NJU3427_JRC.pdf