85304AG-01LFT

Overview

The 85304AG-01LFT is a low skew, high-performance 1-to-5 differential-to-3.3V LVPECL fanout buffer manufactured by Renesas Electronics Corporation. It belongs to the family of High Performance Clock Solutions and features two selectable clock inputs (CLKx/nCLKx) that accept standard differential levels including LVDS, LVPECL, LVHSTL, SSTL, and HCSL. The device translates single-ended input signals to 3.3V LVPECL levels using resistor bias on nCLKx inputs. Key electrical specifications include a maximum output frequency of 650 MHz, a maximum output skew of 35 ps, and a maximum part-to-part skew of 150 ps. It operates on a full 3.3V supply with an ambient operating temperature range of 0°C to 70°C.

Feature Summary

• Five 3.3V differential LVPECL output pairs
• Selectable differential CLKx/nCLKx input pairs supporting LVDS, LVPECL, LVHSTL, SSTL, and HCSL levels
• Maximum output frequency of 650 MHz
• Output skew: 35ps (maximum); Part-to-part skew: 150ps (maximum)

Applications

• Clock distribution networks requiring low skew performance
• Systems demanding well-defined performance and repeatability
• High-speed digital signal processing interfaces

Part Context

The 85304AG-01LFT is part of the 85304 series from IDT, now integrated into Renesas Electronics' portfolio. It serves as a specialized clock buffer designed for applications where precise timing alignment is critical. The 'AG' suffix typically denotes the industrial temperature range (0°C to 70°C), while 'LFT' indicates a lead-free package compliant with RoHS standards.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Users should verify pin compatibility and electrical specifications when considering alternative components.