CY2304SXC-2IC CLK ZDB 4OUT 133MHZ 8SOIC|CYPRESS SEMICONDUCTOR CORP|Lead free|RoHS Compliant MK2304S-1LF CY2304SXC-2TIC CLK ZDB 4OUT 133MHZ 8SOIC|CYPRESS SEMICONDUCTOR CORP|Lead free|RoHS Compliant MK2304S-1LFT MK2304S-2LFTR