Home :: Remote Controls :: HT640 and HT648L 8 channel Encoder Decoder IC's for RF Modules

HT640 and HT648L 8 channel Encoder Decoder IC's for RF Modules

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Encoder and Decoder IC's for transmitting and receieving 8 channnels using RF Transmitter and Receiver modules.

Discount:

Qty Discounts Off Price
5-9 Rs.133	10-24 Rs.126	25-99 Rs.119	100+ Rs.112

Availibility:	In Stock
Warranty:	1 Month
Model:	RKI-1241
Downloads:	HT640 HT648L

Price: Rs.140 Only

Quantity:

The HT640 Encoder ICs are series of CMOS LSIs for Remote Control system applications. They are capable of Encoding 18 bit of information which consists of N address bits and 18-N data bits. Each address/data input is externally trinary programmable if bonded out.

The HT648L ICs are series of CMOS LSIs for remote control system applications. This ICs are paired with each other. For proper operation a pair of encoder/decoder with the same number of address and data format should be selected. The Decoder receive the serial address and data from its corresponding decoder, transmitted by a carrier using an RF transmission medium and gives output to the output pins after processing the data.

Features

Encoder

24 PIN DIP
Operating Voltage : 2.4V ~ 12V
Low Power and High Noice Immunity CMOS Technology
Low Standby Current and Minimum Transmission Word
Built-in Oscillator needs only 5% Resistor
Easy Interface with and RF or an Infrared transmission medium
Miniml External Comonents

Decoder

24 PIN DIP, Operating Voltage : 2.4V ~ 12.0V
Low Power and High Noice Immunity, CMOS Technology
Low Stand by Current, Trinary address setting
Capable of Decoding 18 bits of Information
8 ~ 12 Address Pins and 0 ~ 4 Data Pins
Received Data are checked 2 times, Built in Oscillator needs only 5% resistor
VT goes high during a valid transmission
Easy Interface with an RF of IR transmission medium
Minimal External Components
Applications