85322AGILF

Overview

The 85322AGILF is a dual LVCMOS/LVTTL-to-differential 2.5V/3.3V LVPECL translator manufactured by Renesas Electronics Corporation. It features two differential outputs and selectable single-ended clock inputs compatible with LVCMOS or LVTTL levels. The device supports a maximum output frequency of 267MHz with a part-to-part skew of 250ps maximum. It operates on a 3.3V supply (3.135V to 3.465V) and a 2.5V supply (2.375V to 2.625V). The component is housed in an 8-SOIC package and functions within an ambient temperature range of 0°C to 70°C.

Feature Summary

• Translates single-ended LVCMOS or LVTTL clock signals into differential 2.5V or 3.3V LVPECL levels
• Provides two differential outputs with selectable CLK0 and CLK1 inputs
• Ensures low timing variation with guaranteed part-to-part skew characteristics

Applications

• High-performance digital systems requiring precise clock translation
• Space-constrained designs utilizing small outline packages
• Low power applications demanding efficient signal conversion

Procurement Notes

Verify the specific suffix 'AGI' against official Renesas documentation to confirm lead-free status and RoHS compliance, as standard variants may differ. Confirm current manufacturing status, as similar models like the 85322AMILF are marked obsolete. Ensure the 8-SOIC package availability matches your assembly requirements before finalizing procurement plans.

Selection Notes

Select this component when interfacing LVCMOS or LVTTL sources with LVPECL receivers in mixed-signal environments. Consider the 267MHz frequency limit and 250ps skew specification for timing-critical paths. Evaluate the dual supply voltage options to match system power rails. Verify that the 0°C to 70°C operating range meets environmental constraints.

Part Context

This device belongs to the 85322 family of level shifters designed for high-speed clock distribution. It serves as a bridge between lower voltage logic families and differential PECL standards. The family emphasizes performance in compact footprints, supporting applications where board space and power efficiency are critical design parameters.

Replacement Considerations

Public confirmed substitute part numbers: SN65EPT22D, SN65EPT22DR.