* 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
ETC
221.62 KB
Led nixie tube display driver and i/o extension chip.
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.
📁 Related Datasheet
CH423 - Two-wire remote I / O expansion chip
(ETC)
CH423
１
I/O CH423
： 2 http://wch.cn
1、
CH423 I/O 。CH423 8 16 ，；CH423 ， 24 LED 128 LED（ 16 ） ；CH423 2 。 SCL MCU SDA CH423 I/O () OC.
CH402 - COOLING CONTROLLER
(ETC)
.DataSheet.co.kr
CH402
COOLING CONTROLLER
SPECIFICATIONS
SENSOR Sensor type
Temperature range (0C)
Resolution (0C)
PTC probe SUPPLY
36x72
-50.
CH402DPT - SCHOTTKY BARRIER DIODE
(Chenmko Enterprise)
.DataSheet.co.kr
CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.3 Ampere
APPLICATION
* High frequency .
CH402H-40PT - SCHOTTKY BARRIER DIODE
(Chenmko Enterprise)
CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.02 Ampere
APPLICATION
* Low barrier diode for detectors up .
CH402N1PT - SCHOTTKY BARRIER DIODE
(Chenmko Enterprise)
.DataSheet.co.kr
CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.3 Ampere
APPLICATION
* High frequency .
CH403 - COOLING CONTROLLER
(ETC)
.DataSheet.co.kr
Datasheet pdf - http://..net/
.
CH4036 - Power Transistors
(RCA)
_ _~_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ FileNo. 632
OOCD5LJO
Solid State Division
Power Transistors
CH2102 CH3439 CH2270 CH3440 .
CH4037 - Power Transistors
(RCA)
_ _~_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ FileNo. 632
OOCD5LJO
Solid State Division
Power Transistors
CH2102 CH3439 CH2270 CH3440 .
