CY7C4231-10AC Cypress Semiconductor Corporation., CY7C4231-10AC Datasheet
CY7C4231-10AC
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CY7C4231-10AC Summary of contents
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Features • 5.0V operation (± 10%) • High speed — • Low active power — 825 mW (max., 10 ns, “L” version) • Very Low standby power — 550 W (max., “L” version) • ...
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Maximum Ratings (Above which the useful life may be impaired. For user guide- lines, not tested.) Storage Temperature ................................. – +150 C Ambient Temperature with Power Applied ............................................. – +125 C Supply Voltage ...
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Electrical Characteristics Over the Operating Range (continued) Parameter Description V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH [1] V Input LOW Voltage IL I Input Load Current IX I Output Leakage Current OZ ...
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Switching Characteristics Over the Operating Range Parameter Description READ CYCLE t Read Cycle Time RC t Address to Data Valid AA t Data Hold from Address Change OHA t CE LOW to Data Valid ACE t OE LOW to ...
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Switching Waveforms [8, 9] Read Cycle No. 1 ADDRESS DATA OUT PREVIOUS DATA VALID [9, 10] Read Cycle No. 2 (OE Controlled) ADDRESS CE t ACE OE BHE, BLE t t DBE t LZBE HIGH IMPEDANCE DATA OUT t LZCE ...
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Switching Waveforms (continued) [11, 12] Write Cycle No. 1 (CE Controlled) ADDRESS BHE, BLE DATAI/O Write Cycle No. 2 (BLE or BHE Controlled) ADDRESS t SA BHE, BLE WE CE DATAI/O Notes: 11. Data I/O is ...
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Switching Waveforms (continued) Write Cycle No. 3 (WE Controlled, OE LOW) ADDRESS BHE, BLE DATA I/O Truth Table BLE BHE I High ...
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Ordering Information Speed (ns) Ordering Code 10 CY7C1020-10VC CY7C1020L-10VC CY7C1020-10ZC CY7C1020L-10ZC 12 CY7C1020-12VC CY7C1020L-12VC CY7C1020-12ZC CY7C1020L-12ZC 15 CY7C1020-15VC CY7C1020L-15VC CY7C1020-15ZC CY7C1020L-15ZC 20 CY7C1020-20VC CY7C1020L-20VC CY7C1020-20ZC CY7C1020L-20ZC Document #: 38-00542-C Package Diagrams Package Name Package Type V34 44-Lead (400-Mil) Molded SOJ ...
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Package Diagrams (continued) © Cypress Semiconductor Corporation, 1999. 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 ...