HT6221B Multi-Purpose Encoders

Holtek Semiconductor

Description

HT6220A/HT6221A/HT6221B/HT6222A Multi-Purpose Encoders .
The devices are CMOS LSI encoders designed for use in remote control systems.

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HT6221B Datasheet Preview — Preview of HT6221B PDF

Datasheet Specifications

Part number: HT6221B
Manufacturer: Holtek Semiconductor
File Size: 205.78 KB
Datasheet: HT6221B-HoltekSemiconductor.pdf
Description: Multi-Purpose Encoders

Features

* Operating voltage: 2.0V~3.6V
* DOUT with 38kHz carrier for IR medium
* Low standby current
* Minimum transmission word: one word
* Build-in RC (Internal RC) oscillator
* 16-bit address codes
* 8-bit data codes
* PPM code method
* Three double-active keys
* M

Applications

* Television , setup box and DVD player controllers
* Burglar alarm systems
* Smoke and fire alarm systems
* Garage door controllers
* Car door controllers
* Car alarm systems
* Security systems

HT6221B Distributors

📁 Related Datasheet

HT6221 HT6222 HT6207 HT6215 HT6230 HT6240-002

📌 All Tags

HT6221B Multi-Purpose Encoders Holtek Semiconductor

Holtek Semiconductor HT6221B-like datasheet