About Huaxin

Rolling Enoder IC

HS2241P

HS2241P is a wireless encoding ASIC utilizing CMOS Technology process with low power consumption and high speed, and it contains a disposable programmable read-only memory (OTP-ROM). HS2241P  provides users with a convenient environment to develop and verify their programs. Users can choose different codes according to their own needs. There are two kinds of codes to choose from, one has 220 (millions of times) address and the other has 240 (trillion times)address, which can effectively reduce the code repetition rate.


Product overview

HS2241P is a wireless encoding ASIC utilizing CMOS Technology process with low power consumption and high speed, and it contains a disposable programmable read-only memory (OTP-ROM). HS2241P  provides users with a convenient environment to develop and verify their programs. Users can choose different codes according to their own needs. There are two kinds of codes to choose from, one has 220 (millions of times) address and the other has 240 (trillion times)address, which can effectively reduce the code repetition rate.


Product details

◆ Low power consumption, the static current of 3V less than 1uA

◆ Wide range of operating voltage:1.8V~6.7V

◆ data cycle error range:±10%

◆ 4 data pins up to 15 keys 

◆ code 2240 or 1527 available

◆ power-saving mode(stop sending after pressed long) or normal mode available

◆ Rewritable OTP-ROM, all OTP configuration information can be rewritten twice, including code type, address, mode, etc

◆ address of Odd and even frames can be different(depending on the data in OTP)