CH422 LED Nixie Tube Display Driver and I/O Extension Chip

Description

CH422 Datasheet 1 LED Nixie Tube Display Driver and I/O Extension Chip CH422 Datasheet Version: 2 1.Overview CH422 chip can be used for LED nixie t.
Positive power, continuous current not less than 100mA Common ground, continuous current not less than 100mA Segment drive of LED nixie tube, active a.

📥 Download Datasheet

CH422 Datasheet Preview — Preview of CH422 PDF

Datasheet Specifications

Part number: CH422
Manufacturer: ETC
File Size: 221.62 KB
Datasheet: CH422-ETC.pdf
Description: LED Nixie Tube Display Driver and I/O Extension Chip

Features

* Dynamic display scanning control, direct drive of 4-bit LED nixie tubes or 32 LEDs.
* Built-in current driving stage, segment current driving capacity not less than 15mA, output word current not less than 100mA.
* Built-in clock oscillator circuit, no need to provide external clock or

CH422 Distributors

📁 Related Datasheet

CH402DPT CH402H-40PT CH402N1PT CH4036 CH4037 CH411

📌 All Tags

CH422 LED Nixie Tube Display Driver and Extension Chip ETC

ETC CH422-like datasheet