85222AMLF

Translators, Level Shifters Overview

The ICS85322AMLFT is a dual LVCMOS/LVTTL-to-differential 2.5V/3.3V LVPECL translator manufactured by IDT, now part of Renesas Electronics Corporation. It features two single-ended inputs accepting LVCMOS or LVTTL levels and translates them to differential LVPECL outputs. The device operates on a full 3.3V supply voltage with an input frequency capability up to 267MHz. It is housed in an 8-pin SOIC package with dimensions of 4.9 x 3.9 x 1.5 mm and supports an industrial temperature range of 0°C to 70°C.

Translators, Level Shifters Feature Summary

• Translates single-ended LVCMOS or LVTTL clock signals into differential LVPECL outputs
• Supports dual independent channels for simultaneous signal translation
• Operates at input frequencies up to 267MHz
• Compatible with 2.5V and 3.3V output voltage standards

Translators, Level Shifters Applications

• Clock distribution systems requiring level translation
• High-speed data acquisition interfaces
• Telecommunications equipment timing circuits
• Industrial control system synchronization

Translators, Level Shifters Procurement Notes

Verify the specific suffix (e.g., LF, LFT) against the required packaging format, as tube and reel variants exist. Confirm the operating temperature grade matches the application environment, noting that the standard variant covers 0°C to 70°C while industrial grades may differ. Ensure the design accommodates the 8-pin SOIC footprint and pitch specifications during PCB layout.

Translators, Level Shifters Selection Notes

Select this component when interfacing low-voltage CMOS logic with high-speed differential LVPECL receivers. It is suitable for designs requiring minimal skew between translated channels. Consider the 8-pin SOIC package constraints for space-limited boards. Verify power supply requirements align with the 3.3V operational voltage before integration.

Translators, Level Shifters Part Context

This component belongs to the IDT 85322 family of clock translators, which are designed for high-performance timing applications. Following IDT's acquisition by Renesas Electronics Corporation, these parts are distributed under the Renesas portfolio. The family focuses on providing reliable level shifting between various logic families without introducing significant jitter or delay.

Translators, Level Shifters Replacement Considerations

Check for direct pin-compatible alternatives within the Renesas IDT clock translator lineup. Verify if newer revisions offer improved electrical characteristics or extended temperature ranges. Ensure any substitute maintains the same LVCMOS-to-LVPECL translation functionality and package dimensions.