CY7B9973V-AC

Product Overview

The CY7B9973V-AC from Cypress Semiconductor Corp is a RoboClock™ clock buffer for digital timing paths that use LVTTL input and LVTTL output signaling. The part is a 2:13 clock buffer with a 200 MHz specification, supporting fan-out-oriented clock distribution in systems operating within 0°C to 70°C ambient temperature. It operates from a 2.97V to 3.63V supply and is a surface-mount device in a 52-LQFP package, 52-TQFP (10x10), for printed circuit board layouts requiring a single buffer to distribute a clock signal to multiple downstream loads.

Key Features

• Clock buffer type with LVTTL input and LVTTL output.
• 2:13 clock buffer configuration with a 200 MHz specification.
• Supply voltage range of 2.97V to 3.63V.
• Operating temperature range of 0°C to 70°C (TA).
• Surface-mount 52-LQFP package, 52-TQFP (10x10).
• Part of the RoboClock™ series.

Applications

• Distributing a 200 MHz LVTTL clock signal to multiple downstream logic devices.
• Buffering reference clocks in synchronous digital systems with 2.97V to 3.63V supply rails.
• Using a 2:13 clock buffer in commercial-temperature timing subsystems.

Design & Procurement Notes

Design teams should confirm that the clock source and loads are compatible with LVTTL input and output levels, and that the board supply remains within 2.97V to 3.63V. The 0°C to 70°C ambient operating range should be compared with the expected enclosure or board environment. For layout and assembly, the surface-mount 52-LQFP package, 52-TQFP (10x10), requires a compatible footprint and assembly process. When documenting the selected device, retain the exact manufacturer part number CY7B9973V-AC along with the 2:13 and 200 MHz clock buffer characteristics so the intended fan-out and frequency context is preserved.