The PT2257 provides an I2C control interface, an attenuation range of 0 to -79dB, low noise, and high channel separation. It is housed in an 8 pins, DIP or SOP package. The PT2257’s pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages. PT2257-S Datasheet, PT2257-S PDF, PT2257-S Data sheet, PT2257-S manual, PT2257-S pdf, PT2257-S, datenblatt, Electronics PT2257-S, alldatasheet, free, datasheet ... Electronic Volume Controller IC , PT2257 datasheet, PT2257 circuit, PT2257 data sheet : PTC, alldatasheet, datasheet, Datasheet search site for Electronic Components ...

《广电电器》立足于电子科普园地,以普及电子科技知识为宗旨,介绍电子领域中的新原理、新技术和新产品,为广大电子爱好者收集实用性的维修资料、建立维修资料库和电子器件资料库,最终成为家电、电脑维修人员喜欢的家园。 Arduino Library for PT2257 Electronic Volume Controller IC Connect the IC to the following pins, you can change it in the .c file. Pull-up resistors are required on both pins (4K7 or 10K should be... Arduino C++ Library for using PT2257 - Electronic Volume Controller IC - victornpb/Evc_pt2257