Datasheet4U Logo Datasheet4U.com

HT6221A, HT6220A Datasheet - Holtek Semiconductor

HT6220A_HoltekSemiconductor.pdf

This datasheet PDF includes multiple part numbers: HT6221A, HT6220A. Please refer to the document for exact specifications by model.
HT6221A Datasheet Preview Page 2 HT6221A Datasheet Preview Page 3

Datasheet Details

Part number:

HT6221A, HT6220A

Manufacturer:

Holtek Semiconductor

File Size:

199.85 KB

Description:

(ht6220a - ht6222a) multi-purpose encoders.

Note:

This datasheet PDF includes multiple part numbers: HT6221A, HT6220A.
Please refer to the document for exact specifications by model.

HT6221A, HT6220A, (HT6220A - HT6222A) Multi-Purpose Encoders

The devices are CMOS LSI encoders designed for use in remote control systems.

They are capable of encoding 16-bit address codes and 8-bit data codes.

Each address/data input can be set to one of the two logic states, 0 and 1.

The HT6220A/HT6221A/HT6222A contain 30keys (K1~K16, K17~K20, K33~K34, K37~

HT6221A 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

📁 Related Datasheet

📌 All Tags