Description:The 8302I-01 is a low skew, 1-to-2 LVCMOS/LVTTL Fanout Buffer w/Complementary Output. The 8302I-01 has a single ended clock input. The single ended clock input accepts LVCMOS or LVTTL input levels. The 8302I-01 is characterized at full 3.3V for input VDD, and mixed 3.3V and 2.5V for output operating supply modes (VDDO). Guaranteed output and part-to-part skew characteristics make the 8302I-01 ideal for clock distribution applications demanding well defined performance and repeatability.
Renesas provides a recommended PCB layout guide in their application note (R01AN3801EJ0100) which includes thermal design considerations, such as thermal vias, copper pours, and component placement, to ensure optimal thermal performance.
Renesas recommends using an external overcurrent protection circuit, such as a fuse or a dedicated overcurrent protection IC, to prevent damage to the device. The datasheet provides guidelines for selecting the appropriate overcurrent protection component.
While the datasheet specifies an operating temperature range of -40°C to 125°C, Renesas recommends operating the device within a narrower range of -20°C to 85°C for optimal performance and reliability.
Renesas provides EMC design guidelines in their application note (R01AN3801EJ0100), which include recommendations for PCB layout, component selection, and shielding to minimize electromagnetic interference and ensure compliance with relevant EMC standards.
Renesas recommends a specific power-up sequence to ensure proper device operation and prevent damage. The recommended sequence is: VCC, then VDD, and finally the input signals. The datasheet provides more detailed information on the power-up sequence.
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8302AMI-01LF Overview
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