Main business: The company's agent for domestic production lines: Metrorage Spark Storage, Jijing Micro Semiconductor, Bern Semiconductor, Nanjing Zhongke Micro, Xinbei Electronics, Lanke Semiconductor, Dajing Microelectronics, Shanghai Beiling, Lingxin Micro, Xinlong Semiconductor, Huada Semiconductor, Magen. US5D310 is a clock buffer that supports 2.1GHz and 2 sets of 10 differential outputs. Each set of outputs can be independently configured, suitable for high frequency and low jitter clock allocation and level conversion. Fully compatible with Diodes PI6C49S1510A, TI LMK00301, and IDT 8T39S11A. Features: Two sets, each with a total of 10 differential outputs of 5 channels. US5S104 is a 1:4 clock fanout buffer, which can perfectly replace TI LMK1C1104, CDCLVC1104, and CDCV304, and perfectly replace IDT 5PB1104, greatly surpassing competitive products in performance. US5S106 is a high-performance, low skew clock fanout buffer that can allocate one single ended input to six low jitter LVCMOS clock outputs. After powering on, the default output state is low. When the control pin (1G) remains low and a negative clock edge is detected on the CLK input, the output is placed in the low state; When the control pin (1G) remains high and a negative clock edge is detected on the CLK input, the output can be switched to buffering mode. This product is fully compatible with LMK1C1106/CDCLVC1106/5PB1106PPG company's distribution of European and American brands: SGM, Paradie, Realtek, Ampak, ITE, DIODES, MAXIM, ST, ATMEL, AOS, IR, ISSI, ROHM, POWER, and a series of other brands