商品描述: The SY89853U features two,low jitter 2:1 differential multiplexers with 100K LVPECL (800mV) compatible outputs,capable of handling clocks up to 2 The SY89853U features two,low jitter 2:1 differential multiplexers with 100K LVPECL (800mV) compatible outputs,capable of handling clocks up to 2