8305AGILFT

Overview

The Renesas Electronics Corporation 8305AGILFT is a low skew, 1-to-4 multiplexed differential/LVCMOS-to-LVCMOS/LVTTL fanout buffer. It features four LVCMOS or LVTTL outputs with a nominal output impedance of 7 ohms. The device supports selectable clock inputs that accept either differential signals (LVPECL, LVDS, LVHSTL, HCSL, SSTL) or single-ended LVCMOS/LVTTL levels. It operates at a maximum output frequency of 350 MHz with a typical additive phase jitter of 0.04 ps RMS. The component is housed in a 16-TSSOP package and functions within an ambient temperature range of 0°C to 70°C.

Feature Summary

• Low skew 1-to-4 fanout buffer with selectable differential or single-ended inputs
• Supports multiple input levels including LVPECL, LVDS, LVHSTL, HCSL, SSTL, LVCMOS, and LVTTL
• Maximum output frequency of 350 MHz with 35 ps maximum output skew
• Internally synchronized clock enable to eliminate runt pulses

Applications

• High-performance computing systems requiring precise clock distribution
• Networking equipment needing low jitter clock buffering
• Telecommunications infrastructure utilizing mixed voltage level interfaces

Procurement Notes

Verify the specific suffix 'AGILFT' against current manufacturer documentation to confirm lead-free status and tape-and-reel packaging configuration. Confirm RoHS compliance requirements for your assembly process. Check for any Product Change Notifications (PCN) regarding material or assembly facility changes prior to procurement.

Selection Notes

Select this component when a 1:4 fanout ratio is required with support for both differential and single-ended inputs. Ensure the system power supply allows for the specified core/output voltage modes. Verify that the 0°C to 70°C operating temperature range meets the environmental constraints of the target application.

Part Context

The 8305AGILFT belongs to the IDT/Renesas 8305 family of high-performance clock solutions. This series is designed for applications demanding well-defined performance and repeatability. The device integrates features such as separate output enable control and forced-low outputs when disabled, enhancing system reliability during testing or debug phases.

Replacement Considerations

Consult official Renesas or IDT cross-reference guides for functional equivalents. Verify pin compatibility and electrical specifications before substituting with other models from the 8305 series or competing manufacturers.