It is package in 20-TSSOP (0.173, 4.40mm Width) case. It is available in the case Tape & Reel (TR). In normal operation, 650MHz is the maximum value. There are 20 terminations in it. High efficiency is feasible with a supply voltage of 3.3V. As a result, it will be mounted by Surface Mount in this case. The electrical component has a classification of Fanout Buffer (Distribution), Multiplexer. Temperature -40°C~85°C is recommended for reliable performance. In general, it should be able to work with a power source of 3.135V~3.465V volts. There is LVDS output from clock driver. The structure belongs to the ICS8543 family of structures. It's set to 3.465V for the maximum supply voltage (Vsup).
8543BGILFT Features
20 terminations The operating temperature of -40°C~85°C degrees
8543BGILFT Applications
There are a lot of Renesas Electronics America Inc. 8543BGILFT Clock Buffers & Drivers applications.