CY7B994V-5AXC

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY7B994V-5AXC is a Zero Delay PLL Clock Buffer from the RoboClock series, manufactured by Infineon Technologies (formerly Cypress Semiconductor). It operates on a single 3.3V supply with a voltage range of 2.97V to 3.63V. The device supports an input frequency range of 24 MHz to 200 MHz and provides 18 programmable outputs. It utilizes Silicon technology and is housed in a 100-pin TQFP package. The component functions as a single circuit clock driver designed for high-speed fanout distribution.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Zero-delay phase alignment between input and output clocks
• Programmable output configuration for flexible fanout distribution
• Supports LVPECL and LVTTL input signal types

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed digital system clock distribution
• FPGA and ASIC clock buffering
• Telecommunications equipment timing

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify current lifecycle status as the part may be discontinued or subject to limited availability. Confirm RoHS compliance details and moisture sensitivity level before procurement. Ensure the supplier provides valid traceability documentation for this specific Infineon/Cypress part number.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a 200MHz maximum frequency and 18-output capacity are required. Compare against the CY7B994V-5BBC variant if a BGA package is preferred over TQFP. Verify that the 3.3V operating voltage aligns with the target system power rails.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY7B994V family of RoboClock PLL buffers. It shares functional similarities with the CY7B993V series but offers higher frequency support up to 200MHz compared to the 100MHz limit of the 993V series. Both families utilize similar packaging options.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

CY7B994V-5AXIT: Identical function with different tape-and-reel packaging suffix.

Clock Generators, PLLs, Frequency Synthesizers FAQ

What is the maximum input frequency supported?

The maximum input frequency is 200 MHz.

Does the device support differential inputs?

No, the specifications indicate no differential input capability; it supports LVPECL and LVTTL single-ended inputs.

How many outputs does the CY7B994V-5AXC provide?

It provides 18 programmable outputs.