Datasheet Details
| Part number | NJU3427 |
|---|---|
| Manufacturer | New Japan Radio |
| File Size | 204.81 KB |
| Description | 36 Outputs VFD Controller/Driver |
| Datasheet |
 NJU3427 Datasheet
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General Description
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.
Key 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 Ratio 2/16, 4/16, 6/16, 8/16, 10/16, 12/16, 14/16, 15/16 Display ON/OFF Display Data RAM 47x8 bits CR Oscillator External CR and capable of clock input from outside Serial Data Transfer Clock frequency.