Cypress CY7C185

CY7C185

Package Diagrams

51-85014-B

28-Lead(300-Mil) Molded DIP P21

28-Lead(300-Mil) Molded SOIC S21

51-85026-A

Contents

Main 8K x 8 Static RAM CY7C185 Features Functional Description Logic Block Diagram Pin Configurations Maximum Ratings Operating Range Electrical Characteristics Capacitance AC Test Loads and Waveforms Switching Characteristics CY7C185 Switching Waveforms Write Cycle No. 1 (WE Controlled) Read Cycle No.1 Read Cycle No.2 Switching Waveforms W rite Cycle No. 2 (CE Controlled) Write Cycle No. 3 (WE Controlled, OE LOW) CY7C185 Typical DC and AC Characteristics CY7C185 Truth Table Address Designators Ordering Information