The TC446X family of four-output CMOS buffer/drivers are an expansion from our earlier single- and dual-output drivers. Each driver has been equipped with a two-input logic gate for added flexibility. The TC446X drivers can source up to 25 Logic-input CMOS Quad Drivers
with 30 Ohm series termination resistors, 5 V input/output tolerant (3-State) 16-bit buffer/line driver; with 30Ω series termination resistors, 5V input/output tolerant (3-State)(0Ω串联终端电阻器,5V输入/输出容限6位缓冲器/线驱动器(三态)) 16-bit buffer/line driver; with 30ohm series termination resistors/ 5V input/output tolerant 3-State 16-bit buffer/line driver; with 30ohm series termination resistors, 5V input/output tolerant 3-State 16-bit buffer/line driver; with 30W series From old datasheet system