82V3202NLG

Overview

The 82V3202NLG is a dual Low Skew Clock Buffer manufactured by Renesas Electronics. It operates at a supply voltage of 3.3 V and provides four low skew outputs with full CMOS drive capability. The device features zero input-output delay, utilizing an on-chip Phase Locked Loop (PLL) for feedback obtained from the CLKOUT pad. Outputs can be generated directly from the input or via the PLL, supporting frequencies up to 133 MHz. It includes tri-state mode functionality for board-level testing and is packaged in an 8-pin SOIC format.

Feature Summary

• Zero input-output delay with four low skew outputs (<250 ps)
• Device-to-device skew less than 700 ps
• Full CMOS outputs with 25 mA output drive capability at TTL levels
• 5 V tolerant CLKIN input

Applications

• Clock distribution in networking equipment
• PCI/PCI-X system architectures
• High-speed digital logic synchronization

Part Context

This component belongs to the family of high-speed clock buffers designed for low jitter and low skew applications. It utilizes advanced sub-micron CMOS process technology to achieve low phase noise performance. The device is available in industrial temperature ranges and supports both direct input buffering and PLL-based zero-delay buffering modes.

FAQ

What is the maximum operating frequency?

The device supports clock outputs from 10 to 133 MHz.

How is the PLL feedback configured?

The PLL feedback is on-chip and is obtained from the CLKOUT pad.

Is the CLKIN pin compatible with 5 V signals?

Yes, the CLKIN input is 5 V tolerant.