CY7C09349A-12AC
CY7C09349A-12AC Datasheet
CY7C09349A CY7C09359A
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CY7C09349A-12AC |
CY7C09349A-12AC (pdf) |
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| 25/0251 CY7C09349A CY7C09359A 4K/8K x 18 Synchronous Dual-Port Static RAM • True dual-ported memory cells which allow simultaneous access of the same memory location • Two Flow-Through/Pipelined devices 4K x 18 organization CY7C09349A 8K x 18 organization CY7C09359A • Three Modes Flow-Through Pipelined Burst • Pipelined output mode on both ports allows fast 100-MHz cycle time • 0.35-micron CMOS for optimum speed/power • High-speed clock to data access ns max. • Low operating power Active = 200 mA typical Standby = mA typical • Fully synchronous interface for easier operation • Burst counters increment addresses internally Shorten cycle times Minimize bus noise Supported in Flow-Through and Pipelined modes • Dual Chip Enables for easy depth expansion • Upper and lower byte controls for bus matching • Automatic power-down • Commercial and Industrial temperature ranges • Available in 100-pin TQFP Logic Block Diagram R/WL UBL R/WR UBR CE0L CE1L CE0R CE1R FT/PipeL CLKL ADSL CNTENL CNTRSTL 1b 0b 1a 0a 0/1 b 12/13 Counter/ Address Register Decode See page 6 for Load Conditions. for 4K for 8K devices. I/O Control I/O Control True Dual-Ported RAM Array 0a 1a 0b 1b b 0/1 FT/PipeR Counter/ Address Register Decode 9 12/13 CLKR ADSR CNTENR CNTRSTR For the most recent information, visit the Cypress web site at Ordering Information 4K x18 Synchronous Dual-Port SRAM Speed ns Ordering Code CY7C09349A-6AC CY7C09349A-7AC CY7C09349A-9AC CY7C09349A-12AC 8K x18 Synchronous Dual-Port SRAM Speed ns 9 Ordering Code CY7C09359A-6AC CY7C09359A-7AC CY7C09359A-9AC CY7C09359A-9AI CY7C09359A-12AC Package Name A100 Package Type 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack Package Name A100 Package Type 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack Package Diagram 100-Pin Thin Plastic Quad Flat Pack TQFP A100 CY7C09349A CY7C09359A Operating Range Commercial Operating Range Commercial Industrial Commercial 51-85048-B Page 16 of 17 Cypress Semiconductor Corporation, The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. CY7C09349A CY7C09359A Document Title CY7C09349A/CY7C09359A 4K/8K x 18 Synchronous Dual-Port Static RAM Document Number 38-06048 Issue ECN NO. Date Orig. of Change Description of Change 110200 09/29/01 SZV Change from Spec number 38-00834 to 38-06048 Page 17 of 17 |
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