The Renesas Electronics 551 is a low cost, high-speed single input to four output clock buffer. Part of IDT's ClockBlocksTM family, this is our lowest cost, small clock buffer. See the 552-02B for monolithic dual version of the 551 in a 20 pin QSOP. IDT makes many non-PLL and PLL based low skew output devices as well as Zero Delay Buffers to synchronize clocks. Contact IDT for all of your clocking needs.

Input/Output clock frequency up to 160 MHz
Non-inverting output clock
Ideal for networking clocks
Operating Voltages of 3.3 and 5.0 V
Output Enable mode tri-states outputs
Advanced, low power CMOS process
Commercial and industrial temperature versions