Confused in in HT640/HT648

[your1click]

I didn't try still but I want to 32 output but I found HT640/HT648 encoder n decoder but it have only 8 output, but there is name for 10 address/8 address data, address data means output but what is the meaning for 10 address, can i use this for different address, if can i transmit four transmitter with same wire...? please answer soon... thanks

 

[HTA]

Each transmitter can send coded data up to 18-bit, which is defined by the address inputs code. This code is send out to the receiver and if it has the same address code on his inputs it will activate the output. A transmitter will activate as many receivers as set up with the same code. Usually with one transmitter you want to address only one receiver. The code setting can be done by DIP switches or fixed soldered if no change is wanted.

Enjoy your design work!

 

[your1click]

I want to 5 transmitter and 5 receiver but i want to connect on parallel all devices, and I will give septate seprate name line transmitter1,2,3,4,5 and receiver1,2,3,4,5 can I?

 

[HTA]

It is possible to use a single wired connection to connect the 5 transmitter/receiver if you avoid bus collision with special circuit design. The transmitter outputs are push-pull outputs which cannot be paralleled(wire-or or 3-state output driver could be an option). If each transmitter can be activated independent of the other a bus collision can happen and the transmitted data get corrupted. So the question is really what the operation options are.

Enjoy your design work!