83052AGILFT

Overview

The 83052AGILFT is a low skew, single-ended clock multiplexer manufactured by Renesas Electronics Corporation. It features a 2:1 input-to-output ratio with two selectable single-ended clock inputs and one output. The device supports LVCMOS and LVTTL input logic levels and provides an adjustable output voltage via the VDDO pin, accommodating 3.3V, 2.5V, or 1.8V configurations for voltage translation applications. It operates at frequencies up to 250 MHz within an industrial temperature range of -40°C to +85°C. The component is housed in an 8-pin TSSOP package.

Feature Summary

• 2:1 Single-Ended Multiplexer with selectable clock inputs
• Adjustable Output Voltage (VDDO): 3.3V, 2.5V, or 1.8V
• Maximum Operating Frequency: 250 MHz
• Low Skew Characteristics: Input skew max 160ps; Local skew max 490ps

Applications

• Voltage translation between different clock domains
• Clock signal selection in embedded systems
• Test and debug configurations using output enable pins

Procurement Notes

Verify RoHS compliance status as the datasheet indicates lead-free packaging. Confirm package dimensions against the 8-TSSOP specification (3.1 mm length, 4.4 mm width). Check for obsolete status notifications from the manufacturer, as related variants may have end-of-life declarations.

Selection Notes

Select this component when a low-skew 2:1 multiplexer with voltage translation capabilities is required. Ensure the design supports the specified supply voltage modes (e.g., VDD/VDDO combinations like 3.3V/3.3V or 3.3V/1.8V). Verify that the 250 MHz maximum frequency meets the system timing requirements.

Part Context

This part belongs to the 83052I series of high-performance clock solutions. It is functionally similar to other members of the family but distinguished by its 2:1 ratio and 8-pin TSSOP package, contrasting with higher-channel variants like the 83058I which offers 8:1 multiplexing in a 16-pin package.

Replacement Considerations

Direct substitutes are not explicitly listed in the provided documentation. Consider checking for updated Renesas IDT series components with equivalent 2:1 ratios and 8-TSSOP packages, ensuring compatibility with LVCMOS/LVTTL inputs and 250 MHz operation.