Texas Instruments

SN74GTLPH1645ZQLR

SN74GTLPH1645ZQLR Description

The SN74GTLPH1645ZQLR is a bidirectional translator IC designed by Texas Instruments, featuring advanced signal translation capabilities. This device is part of the 74GTLPH series and is specifically engineered to translate signals between LVTTL (Low Voltage Transistor-Transistor Logic) and GTLP (Gigabit Transceiver Logic) levels. It is housed in a 56-ball BGA (Ball Grid Array) package, which is ideal for surface mount applications. The SN74GTLPH1645ZQLR supports 8 bidirectional channels per circuit, with a total of 2 circuits, providing high-density signal translation in a compact form factor.

SN74GTLPH1645ZQLR Features

• Signal Translation: Translates between LVTTL input signals and GTLP output signals, ensuring compatibility with various digital systems.
• Bidirectional Channels: Each circuit supports 8 bidirectional channels, allowing for versatile signal routing and efficient use of board space.
• Surface Mount Compatibility: The device is designed for surface mount technology (SMT), facilitating automated assembly processes and enhancing reliability in high-volume production.
• Obsolete Status: While the SN74GTLPH1645ZQLR is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific capabilities are required.
• Compliance and Safety: The device is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Packaging: Supplied in a tape and reel (TR) package, which is suitable for automated pick-and-place assembly lines.
• Moisture Sensitivity: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, reducing the risk of damage during storage and handling.

SN74GTLPH1645ZQLR Applications

The SN74GTLPH1645ZQLR is ideal for applications requiring high-speed signal translation between different logic levels. Its bidirectional channels make it particularly suitable for:

• High-Speed Data Communication: Ideal for translating signals in gigabit Ethernet and other high-speed data communication systems.
• Digital Signal Processing: Useful in applications where LVTTL and GTLP signal levels need to be interfaced, such as in digital signal processing circuits.
• Telecommunications: Can be employed in telecom equipment where signal translation between different logic families is necessary.
• Industrial Control Systems: Suitable for industrial applications where robust and reliable signal translation is required.

Conclusion of SN74GTLPH1645ZQLR

The SN74GTLPH1645ZQLR from Texas Instruments is a versatile bidirectional translator IC that offers efficient signal translation between LVTTL and GTLP levels. Its compact 56-ball BGA package and surface mount compatibility make it suitable for a wide range of high-density applications. Despite its obsolete status, the device remains a reliable choice for legacy systems and specific applications where its unique capabilities are essential. With its compliance with environmental and safety standards, the SN74GTLPH1645ZQLR ensures long-term reliability and performance in various electronic systems.