HT6221A, HT6220A Datasheet - Holtek Semiconductor

HT6221A (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

HT6220A_HoltekSemiconductor.pdf

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

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.

📁 Related Datasheet

HT6221 Multi-Purpose Encoders (Holtek Semiconductor Inc)

HT6221B Multi-Purpose Encoders (Holtek Semiconductor)

HT6220A (HT6220A - HT6222A) Multi-Purpose Encoders (Holtek Semiconductor)

HT6222 Multi-Purpose Encoders (Holtek Semiconductor Inc)

HT6222A (HT6220A - HT6222A) Multi-Purpose Encoders (Holtek Semiconductor)

HT6207 318 Series of Encoders (Holtek Semiconductor Inc)

HT6207 3(18) Series of Encoders (Holtek Semiconductor Inc)

HT62104 Infrared Remote Encoder (Holtek Semiconductor)

TAGS

HT6221A HT6220A HT6220A HT6222A Multi-Purpose Encoders Holtek Semiconductor

HT6221A Distributor