CY23EP05 2.5 V or 3.3 V,10220 MHz, Low Jitter, 5 Output Zero Delay Buffer 2.5 V or 3.3 V,10220 MHz, Low Jitter, 5 Output Zero Delay Buffer Features Functional Description 10 MHz to 220 MHz maximum operating range The CY23EP05 is a 2.5 V or 3.3 V zero delay buffer designed to distribute low-jitter high-speed clocks and is available in a 8-pin Zero input-output propagation delay, adjustable by loading on SOIC package. It accepts one reference input, and drives out five CLKOUT pin low-skew clocks. The -1H version operates up to 220 (200) MHz frequencies at 3.3 V (2.5 V), and has a higher drive strength than Multiple low-skew outputs the -1 devices. All parts have on-chip PLLs which lock to an input 30 ps typical output-output skew clock on the REF pin. The PLL feedback is on-chip and is One input drives five outputs obtained from the CLKOUT pad. 22 ps typical cycle-to-cycle jitter The CY23EP05 PLL enters a power-down mode when there are no rising edges on the REF input (< ~2 MHz). In this state, the 13 ps typical period jitter outputs are three-stated and the PLL is turned off, resulting in Standard and high drive strength options less than 25 A of current draw. Available in space-saving 150-mil SOIC package The CY23EP05 is available in different configurations, as shown in the Ordering Information table. The CY23EP05-1 is the base 3.3 V or 2.5 V operation part. The CY23EP05-1H is the high-drive version of the -1, and its rise and fall times are much faster than the -1. Industrial temperature available These parts are not intended for 5 V input-tolerant applications. For a complete list of related documentation, click here. Logic Block Diagram CLKOUT PLL REF CLK1 CLK2 CLK3 CLK4 Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 38-07759 Rev. *G Revised February 8, 2018 CY23EP05 Contents Pin Configuration .............................................................3 Package Drawing and Dimensions ............................... 15 Pin Description .................................................................3 Acronyms ........................................................................ 16 Zero Delay and Skew Control ..........................................3 Document Conventions ................................................. 16 Absolute Maximum Conditions .......................................4 Units of Measure ....................................................... 16 Operating Conditions .......................................................4 Document History Page ................................................. 17 Electrical Specifications (3.3 V DC) ................................5 Sales, Solutions, and Legal Information ...................... 19 Electrical Specifications (2.5 V DC) ................................5 Worldwide Sales and Design Support ....................... 19 Thermal Resistance ..........................................................5 Products .................................................................... 19 Electrical Specifications (3.3 V and 2.5 V AC) ...............6 PSoC Solutions ...................................................... 19 Switching Waveforms ......................................................8 Cypress Developer Community ................................. 19 Test Circuits ......................................................................9 Technical Support ..................................................... 19 Supplemental Parametric Information ..........................10 Ordering Information ......................................................14 Ordering Code Definitions .........................................14 Document Number: 38-07759 Rev. *G Page 2 of 19