CY7C025AV-20AXI
CY7C025AV-20AXI Datasheet
CY7C024AV/024BV/025AV/026AV CY7C0241AV/0251AV/036AV
| Part | Datasheet |
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CY7C025AV-20AXI |
CY7C025AV-20AXI (pdf) |
| Related Parts | Information |
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CY7C026AV-20AXI |
CY7C026AV-20AXI |
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| CY7C024AV/024BV/025AV/026AV CY7C0241AV/0251AV/036AV 3.3V 4K/8K/16K x 16/18 Dual-Port Static RAM • True dual-ported memory cells which enable simultaneous access of the same memory location • 4, 8 or 16K x 16 organization • CY7C024AV/024BV [1]/ 025AV/026AV • 4 or 8K x 18 organization CY7C0241AV/0251AV • 16K x 18 organization CY7C036AV • micron CMOS for optimum speed and power • High speed access 20 and 25 ns • Low operating power Active ICC = 115 mA typical Standby ISB3 = 10 uA typical Logic Block Diagram R/WL UBL • Fully asynchronous operation • Automatic power down • Expandable data bus to 32 bits, 36 bits or more using Master and Slave chip select when using more than one device • On chip arbitration logic • Semaphores included to permit software handshaking between ports • INT flag for port-to-port communication • Separate upper byte and lower byte control • Pin select for Master or Slave M/S • Commercial and industrial temperature ranges • Available in 100-pin Pb-free TQFP and 100-pin TQFP R/WR UBR LBL OEL IO Control IO Control LBR OER 12/13/14 Address Decode True Dual-Ported RAM Array 12/13/14 Interrupt Semaphore R/WL Arbitration SEML [5] BUSYL INTL Notes CY7C024AV and CY7C024BV are functionally identical. for x16 devices for x18 devices. for x16 devices for x18 devices. for 4K devices for 8K devices for 16K devices. BUSY is an output in master mode and an input in slave mode. Address 12/13/14 Decode 12/13/14 CER OER R/WR [5] SEMR BUSYR INTR UBR LBR • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback Pin Configurations CY7C024AV/024BV/025AV/026AV CY7C0241AV/0251AV/036AV Figure 100-Pin TQFP Top View IO 9L IO 8L IO 7L IO 6L IO 5L IO 4L IO 3L IO 2L GND IO 1L IO 0L OEL VCC R/WL SEML CEL UBL LBL Ordering Information 4K x16 3.3V Asynchronous Dual-Port SRAM Speed ns 15 20 Ordering Code CY7C024AV-15AI CY7C024BV-15AXI CY7C024AV-20AC CY7C024AV-20AXC CY7C024AV-20AI CY7C024AV-20AXI CY7C024AV-25AC CY7C024AV-25AXC CY7C024AV-25AI CY7C024AV-25AXI Package Diagram 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 8K x16 3.3V Asynchronous Dual-Port SRAM Speed ns 20 Ordering Code CY7C025AV-20AC CY7C025AV-20AXC CY7C025AV-20AXI CY7C025AV-25AC CY7C025AV-25AXC CY7C025AV-25AI CY7C025AV-25AXI Package Name 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 16K x16 3.3V Asynchronous Dual-Port SRAM Speed ns 20 Ordering Code CY7C026AV-20AC CY7C026AV-20AXC CY7C026AV-20AXI CY7C026AV-25AC CY7C026AV-25AXC CY7C026AV-25AI CY7C026AV-25AXI Package Name 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 51-85048 4K x18 3.3V Asynchronous Dual-Port SRAM Speed ns Ordering Code CY7C0241AV-20AC CY7C0241AV-25AC Package Name 51-85048 51-85048 8K x18 3.3V Asynchronous Dual-Port SRAM Speed ns Ordering Code CY7C0251AV-20AC CY7C0251AV-25AC Package Name 51-85048 51-85048 Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack Package Type 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack Package Type 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack Operating Range Industrial Commercial Industrial Commercial Industrial Operating Range Commercial Industrial Commercial Industrial Operating Range Commercial Industrial Commercial Industrial Operating Range Commercial Operating Range Commercial Page 17 of 19 [+] Feedback CY7C024AV/024BV/025AV/026AV CY7C0241AV/0251AV/036AV 16K x18 3.3V Asynchronous Dual-Port SRAM Speed ns Ordering Code CY7C036AV-20AC CY7C036AV-25AC CY7C036AV-25AXC CY7C036AV-25AI Package Name 51-85048 51-85048 51-85048 51-85048 Package Type 100-Pin Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack Package Diagram Figure 100-Pin Pb-Free Thin Plastic Quad Flat Pack TQFP A100 Operating Range Commercial Industrial 51-85048 *C Page 18 of 19 [+] Feedback CY7C024AV/024BV/025AV/026AV CY7C0241AV/0251AV/036AV Document History Page Document Title CY7C024AV/024BV/025AV/026AV, CY7C0241AV/0251AV/036AV 3.3V 4K/8K/16K x 16/18 Dual-Port Static RAM Document Number 38-06052 ECN No. Orig. of Submission Change Description of Change 110204 11/11/01 Change from Spec number 38-00838 to 38-06052 122302 12/27/02 Power up requirements added to Maximum Ratings Information 128958 9/03/03 Added CY7C025AV-25AI to Ordering Information 237622 See ECN Removed cross information from features section 241968 See ECN Added CY7C024AV-25AI to Ordering Information 276451 See ECN Corrected x18 for 026AV to x16 279452 See ECN Added Pb-free packaging information Corrected pin A113L to A13L on CY7C026AV pin list Added minimum VIL of 0.3V and note 16 373580 See ECN Corrected CY7C024AC-25AXC to CY7C024AV-25AXC in Ordering Information 380476 See ECN Added to Part Ordering information: CY7C024AV-15AI, CY7C024AV-15AXI, CY7C024AV-20AI, CY7C024AV-20AXI, CY7C025AV-20AXI, CY7C026AV-20AXI 2543577 NXR/AESA 07/25/08 Updated note number 33 on page 12 from “R/W must be HIGH during all address transitions” to “R/W or CE must be HIGH during all address transitions” 2623540 VKN/PYRS 12/17/08 Added CY7C024BV part Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. 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Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress 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’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. All products and company names mentioned in this document may be the trademarks of their respective holders. Page 19 of 19 [+] Feedback |
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