CY62256NLL-55ZI CYPRESS [Cypress Semiconductor], CY62256NLL-55ZI Datasheet
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CY62256NLL-55ZI
Related parts for CY62256NLL-55ZI
CY62256NLL-55ZI Summary of contents
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... Document #: 001-06511 Rev. *A 256K (32K x 8) Static RAM Functional Description The CY62256N is a high-performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and tri-state drivers. This device has an automatic power-down consumption by 99 ...
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... Product Portfolio Product Min. CY62256NL Com’l / Ind’l 4.5 CY62256NLL Commercial CY62256NLL Industrial CY62256NLL Automotive-A CY62256NLL Automotive-E Pin Configurations DIP Top View ...
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Maximum Ratings (Above which the useful life may be impaired. For user guide- lines, not tested.) Storage Temperature ................................. –65°C to +150°C Ambient Temperature with Power Applied..............................................-55°C to +125°C Supply Voltage to Ground Potential (Pin 28 to Pin 14) ........................................... ...
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Thermal Resistance Parameter Description Θ Thermal Resistance JA (Junction to Ambient) Θ Thermal Resistance JC (Junction to Case) AC Test Loads and Waveforms R1 1800Ω OUTPUT OUTPUT R2 100 pF 990Ω INCLUDING INCLUDING JIG AND SCOPE (a) ...
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... L 10. The internal Write time of the memory is defined by the overlap of CE LOW and WE LOW. Both signals must be LOW to initiate a Write and either signal can terminate a Write by going HIGH. The data input set-up and hold timing should be referenced to the rising edge of the signal that terminates the Write. ...
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Switching Waveforms (continued) [13, 14] Read Cycle No ACE OE t LZOE HIGH IMPEDANCE DATA OUT t LZCE SUPPLY CURRENT [10, 15, 16] Write Cycle No. 1 (WE Controlled) ADDRESS ...
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Switching Waveforms (continued) Write Cycle No. 3 (WE Controlled, OE LOW) ADDRESS DATA I/O NOTE 17 t HZWE Document #: 001-06511 Rev. *A [11, 16 DATA VALID IN CY62256N t ...
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Typical DC and AC Characteristics NORMALIZED SUPPLY CURRENT vs. SUPPLY VOLTAGE 1.4 1 1.0 0 25°C A 0.4 0 0.0 4.0 4.5 5.0 5.5 6.0 SUPPLY VOLTAGE (V) NORMALIZED ...
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Typical DC and AC Characteristics TYPICAL POWER-ON CURRENT vs. SUPPLY VOLTAGE 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 1.0 2.0 3.0 4.0 5.0 SUPPLY VOLTAGE (V) Truth Table Inputs/Outputs High ...
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... CY62256NL−70SNXC CY62256NLL−70SNC CY62256NLL−70SNXC CY62256NLL−70ZC CY62256NLL−70ZXC CY62256NL–70SNI CY62256NL–70SNXI CY62256NLL−70SNI CY62256NLL−70SNXI CY62256NLL−70ZI CY62256NLL−70ZXI CY62256NLL−70ZRI CY62256NLL−70ZRXI CY62256NLL−70SNXA Please contact your local Cypress sales representative for availability of these parts Document #: 001-06511 Rev. *A ...
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Package Diagrams 14 15 0.155 0.200 0.115 0.160 0.090 0.110 Document #: 001-06511 Rev. *A 28-lead (600-Mil) Molded DIP (51-85017) 1 0.530 0.550 28 0.070 0.090 SEATING PLANE 1.380 1.480 0.140 0.195 0.015 0.060 0.055 0.014 0.065 0.022 28-lead (300-mil) ...
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Package Diagrams (continued) All product and company names mentioned in this document are the trademarks of their respective holders. Document #: 001-06511 Rev. *A © Cypress Semiconductor Corporation, 2006. The information contained herein is subject to change without notice. Cypress ...
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Document History Page Document Title: CY62256N 256K (32K x 8) Static RAM Document Number: 001- 06511 Issue Orig. of REV. ECN NO. Date Change ** 426504 See ECN NXR *A 488954 See ECN NXR Document #: 001-06511 Rev. *A Description ...