CY7C195-25PC Cypress Semiconductor Corporation., CY7C195-25PC Datasheet
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CY7C195-25PC
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CY7C195-25PC Summary of contents
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... Maximum Operating Current (mA) Maximum Standby Current (mA) Cypress Semiconductor Corporation Document #: 38-05162 Rev. ** able(s) (CE on the CY7C194 and CY7C195, CE CY7C196) and three-state drivers. They have an automatic power-down feature, reducing the power consumption by 75% when deselected. Writing to the device is accomplished when the Chip Enable(s) (CE on the CY7C194 and CY7C195, CE CY7C196) and Write Enable (WE) inputs are both LOW ...
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... CC OUT f=f =1/t MAX RC Max > 1 > < MAX Max > 0.3V > 0. < 0.3V power-up, otherwise I CC CY7C194 CY7C195 CY7C196 Ambient [2] Temperature + 10% 7C194-12 7C194-15 7C195-12 7C195-15 7C196-12 7C196-15 Max. Min. Max. Unit 2.4 0.4 0 0.3V + 0.3V 0.8 0.5 0 300 ...
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... IN Test Conditions MHz 5.0V CC [6] R1 481 5V 3. GND 255 INCLUDING JIG AND C194-4 SCOPE (b) 1.73V CY7C194 CY7C195 CY7C196 7C194-20 7C194-25, 35, 45 7C195-20 7C195-25, 35 7C196-20 7C196-25, 35, 45 Min. Max. Min. Max. 2.4 2.4 0.4 0.4 2 0.3V +0.3V –0.5 0.8 – ...
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... less than t and t is less than t HZCE LZCE HZWE LZWE LOW, CE LOW, and WE LOW. All signals must be LOW to initiate a write and any signal can 1 2 CY7C194 CY7C195 CY7C196 7C194-25 7C194-35 7C195-25 7C195-35 7C194-45 7C196-25 7C196-35 7C196- ...
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... If any CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state. Document #: 38-05162 Rev OHA DOE LZOE DATA VALID 50 SCE DATA VALID = V (7C196), and (7C195 and 7C196 transition LOW. 2 CY7C194 CY7C195 CY7C196 DATA VALID C194-8 t HZOE t HZCE HIGH IMPEDANCE t PD ICC 50% ISB C194 C194-7 Page ...
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... Write Cycle No. 3 (WE Controlled, OE LOW) ADDRESS (7C196 DATA I/O Note: 16. The minimum write cycle time for Write Cycle No. 3 (WE controlled, OE LOW) is the sum of t Document #: 38-05162 Rev PWE t SD DATA VALID [15, 16 DATA VALID t HZWE HZWE CY7C194 CY7C195 CY7C196 [10, 14, 15 LZWE and Page C194-8 C194-9 ...
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... AMBIENT TEMPERATURE (°C) TYPICAL ACCESS TIME CHANGE vs. OUTPUT LOADING 30.0 25.0 20.0 15.0 V =4. 5.0 0.0 0 200 400 600 800 1000 CAPACITANCE (pF) CY7C194 CY7C195 CY7C196 OUTPUT SOURCE CURRENT vs. OUTPUT VOLTAGE 120 100 80 V =5. = 0.0 1.0 2.0 3.0 4.0 OUTPUT VOLTAGE(V) OUTPUT SINK CURRENT vs ...
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... High Data Out Data High Z Document #: 38-05162 Rev. ** Mode Deselect/Power-Down Read Write Mode Deselect/Power-Down Read Write Deselect Data I/O Mode Deselect/Power-Down Read Write Deselect CY7C194 CY7C195 CY7C196 Power Standby ( Active ( Active ( Power Standby ( Active ( Active ( Active ( Power Standby ( Active ( Active ( Active (I ) ...
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... CY7C194-15PC CY7C194-15VC 20 CY7C194-20PC CY7C194-20VC 25 CY7C194-25PC CY7C194-25VC 35 CY7C194-35PC CY7C194-35VC 45 CY7C194-45PC CY7C194-45VC Speed (ns) Ordering Code 12 CY7C195-12PC CY7C195-12VC 15 CY7C195-15PC CY7C195-15VC 20 CY7C195-20PC CY7C195-20VC 25 CY7C195-25PC CY7C195-25VC 35 CY7C195-35PC CY7C195-35VC 45 CY7C195-45PC CY7C195-45VC ) Speed (ns) Ordering Code 12 CY7C196-12PC CY7C196-12VC 15 CY7C196-15PC CY7C196-15VC 20 CY7C196-20PC CY7C196-20VC 25 CY7C196-25PC CY7C196-25VC 35 CY7C196-35PC CY7C196-35VC Document #: 38-05162 Rev. ** ...
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... Package Diagrams Document #: 38-05162 Rev. ** 24-Lead (300-Mil) Molded DIP P13/P13A 28-Lead (300-Mil) Molded DIP P21 CY7C194 CY7C195 CY7C196 51-85013-A 51-85014-B Page ...
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... 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. 24-Lead (300-Mil) Molded SOJ V13 28-Lead (300-Mil) Molded SOJ V21 CY7C194 CY7C195 CY7C196 51-85030-A 51-85031-B Page ...
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... Document Title: CY7C194/CY7C195/CY7C196 64K x 4 Static RAM Document Number: 38-05162 Issue REV. ECN NO. Date ** 110172 09/29/01 Document #: 38-05162 Rev. ** Orig. of Change Description of Change SZV Change from Spec number: 38-00081 to 38-05162 CY7C194 CY7C195 CY7C196 Page ...