Results forSA556

内部集成了两个 555 通用时基电路。这两个通用时基电路共用一个电源(VCC)和电源地（GND）， 其它线路和管脚都各自独立。每个通用时基电路由阈值比较器、触发比较器、RS 触发器、复位输入、放电 和触发输入六部分电路构成。每个通用时基电路都可通过外接电阻电容实现精确的定时或产生振荡波形。

IC OSC TIMER DUAL 500KHZ 14-SOIC

IC OSC TIMER DUAL 500KHZ 14-DIP

IC OSC TIMER DUAL 100KHZ 14-DIP

IC OSC TIMER DUAL 100KHZ 14-DIP

NE556/SA556内部集成了两个555通用时基电路。这两个通用时基电路共用一个电源(VCC)和电源地（GND），其它线路和管脚都各自独立。每个通用时基电路由阈值比较器、触发比较器、RS触发器、复位输入、放电和触发输入六部分电路构成。

IC OSC TIMER DUAL 500KHZ 14SOIC

NE556/SA556内部集成了两个555通用时基电路。这两个通用时基电路共用一个电源(VCC)和电源地（GND），其它线路和管脚都各自独立。每个通用时基电路由阈值比较器、触发比较器、RS触发器、复位输入、放电和触发输入六部分电路构成。

The SA55621 is an audio codec for automotive telematics hands-free communication. It features two analog differential inputs with two programmable gain amplifiers and a mixer for the microphone. The device includes two differential output line drivers and one single-ended output. The SA55621 is available as a I2S controller(I2S master) or target(I2S slave) device. The controller generates SCLK and LRCLK for the target for data transmission. The high-resolution sigma-delta audio ADC converts analog signals to digital and transmits them to the host SOC via I2S or TDM serial data formats. The audio DAC converts the I2S or TDM serial data from the host SOC to analog outputs. An integrated analog direct path transmits the microphone input to the outputs with a high drive strength line driver. The SA55621 is available in a compact QFN4×4-24 package.