GTLP1B151K8X

Overview

The GTLP1B151K8X is a single-bit LVTTL/GTLP transceiver manufactured by Fairchild Semiconductor. It features a non-inverting configuration with separate LVTTL port and feedback path capabilities. The device operates within a supply voltage range of 3.15V to 3.45V. It provides three-state output functionality and is housed in an 8-VFSOP package with a width of 2.30mm. The component is RoHS3 compliant and Pb-free.

Feature Summary

• Supports LVTTL and GTLP logic levels
• Includes separate LVTTL port and feedback path
• Provides non-inverting single-bit transmission

Applications

• LVTTL to GTLP level translation
• GTLP to LVTTL level translation
• High-speed data bus interfacing

Procurement Notes

Verify the manufacturer origin, as Fairchild Semiconductor has been acquired by ON Semiconductor. Confirm the specific package variant matches the US8 designation. Ensure compliance requirements align with RoHS3 standards. Check for any specific ordering suffixes that may affect pinout or electrical characteristics. Validate the active status of the component through official distributor channels.

Selection Notes

Select this component when interfacing between LVTTL and GTLP domains requiring a single channel. Consider the US8 package size for space-constrained designs. Evaluate the 3.15V to 3.45V operating range against system power rails. Assess the need for separate feedback paths if signal integrity is critical. Compare performance metrics with other single-bit transceivers in the family.

Part Context

This part belongs to the GTLP1B151 series of transceivers designed for mixed-voltage applications. It serves as a bridge between different logic families, specifically LVTTL and GTLP. The series typically offers high-speed switching capabilities suitable for memory interfaces and peripheral connections. The K8X suffix denotes the specific tape-and-reel packaging format.

Replacement Considerations

Check for direct equivalents from ON Semiconductor under the same GTLP1B151 numbering scheme. Verify pin compatibility and electrical specifications before substitution. Consider packages such as TSSOP or VQFN if US8 availability is limited. Ensure the replacement supports the same voltage range and logic levels.