1Pc CY7C264-55WC 8Kx8 55ns Power-Switched Programmable RAM CDIP-24

1Pc Atmel AT27HC642R UVPROM 8KX8 35ns CMOS Integrated Circuit CDIP-24

1pc CY7C263-20WC 8K x 8 Power-Switched Programmable RAM CDIP-24

(1 PC) AT27HC641R-45DC ATMEL UVPROM, 8KX8, 45ns, CMOS, CDIP24

1Pc AT27HC642R UVPROM 8KX8 35ns CMOS Integrated Circuit CDIP-24

(1 PC) WS57C49B-55D WSI 8KX8 UVPROM, 55ns CDIP24

1Pc CY7C264-55WC 8Kx8 55ns Power-Switched Programmable RAM CDIP-24

Cypress CY7C264-45WC 8K x 8 Power Switched EPROM CDIP24x1PC