Description:The 85352I is a 12 bit, 2-to-1 LVPECL Clock Buffer. Individual input select controls support independent multiplexer operation from a common clock input source. Clock inputs accept most standard differential levels. The 85352I is characterized at full 3.3V or mixed 3.3V core/2.5V output operating supply modes.
Renesas provides a recommended PCB layout guide in their application note (APL-AN-1201) which includes thermal design considerations, such as thermal vias, copper pours, and component placement.
Renesas recommends a specific power sequencing scheme in their datasheet, which involves powering up the VCC and VCCIO pins simultaneously, followed by the VREF pin. A detailed power sequencing diagram is provided in the datasheet.
The 85352AYILF has an operating temperature range of -40°C to 125°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade at extreme temperatures.
The 85352AYILF is not specifically designed or tested for radiation-hardened applications. If radiation hardness is a requirement, Renesas offers other products that are designed for such applications, such as their radiation-hardened microcontrollers.
Renesas recommends following the ESD protection guidelines outlined in their application note (APL-AN-1202), which includes using ESD protection devices, such as TVS diodes, and following proper handling and storage procedures.
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85352AYILF Overview
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