Texas Instruments

THS788PFD

THS788PFD Description

The THS788PFD from Texas Instruments is a high-performance Time Measurement Unit (TMU) designed for precision timing applications. Operating within a 3.135V to 3.465V supply range, this IC integrates a Phase-Locked Loop (PLL) and supports LVCMOS/LVDS inputs with LVDS outputs, ensuring robust signal integrity in noisy environments. With a maximum frequency of 200MHz and a 5:9 input-to-output ratio, it excels in high-speed timing synchronization tasks. Packaged in a 100-HTQFP tray, the device is surface-mountable and adheres to RoHS3 compliance, making it suitable for modern electronic assemblies.

THS788PFD Features

• Precision Timing: PLL-enabled for accurate clock generation and synchronization.
• High-Speed Operation: Supports frequencies up to 200MHz, ideal for demanding applications.
• Differential Signaling: LVDS inputs/outputs minimize noise and enhance signal integrity.
• Wide Operating Range: Functions reliably from 0°C to 70°C, suitable for industrial environments.
• Compact Design: Surface-mount 100-HTQFP package saves board space.
• Compliance: RoHS3 and REACH unaffected, meeting global environmental standards.

THS788PFD Applications

The THS788PFD is optimized for:

• Telecommunications: Clock distribution and synchronization in high-speed networks.
• Test & Measurement Equipment: Precise time interval measurements in oscilloscopes and analyzers.
• Industrial Automation: Timing control in PLCs and motion control systems.
• Military/Aerospace: Reliable operation in harsh environments (though not for new designs).

Conclusion of THS788PFD

The THS788PFD stands out for its high-speed, low-noise timing capabilities, backed by Texas Instruments' reliability. While marked as "Not For New Designs," it remains a robust choice for legacy systems requiring precision timing with LVDS compatibility. Its PLL integration, differential I/O, and industrial-grade temperature range make it a versatile solution for telecommunications, test equipment, and automation. Engineers should evaluate alternative TI offerings for future-proof designs.