HOLTEK launched HT1632 built-in display memory LED driver IC

Sheng group semiconductor (HOLTEK) launched the HT1632 for the built-in display memory LED driver IC, support for driving 32 x 8 and 24 x 16 resolution, if the application points need to be higher, HT1632 also supports serial expansion. Suitable for fitness equipment, electronic dart target, calendar, message display and digital clock applications.

It contains a display memory, the memory data will correspond directly to the display screen, can increase the convenience in the preparation process of the user, and the interface with HT1622, HT162x has been used for LCD user, can save program development time.

The working voltage of HT1632 is 2.4V ~ 5.5V, using the 52QFP package, with 16 order PWM brightness adjustment function and built-in 256K RC oscillator, serial interface mode and support MCU, and provide MCU communication command and command data, the user can easily control the display screen, and reduce the use of MCU I/O and Port. To reduce the external hardware circuit and parts.

Source: International Electronic Business