cy27c256-120zc Cypress Semiconductor Corporation., cy27c256-120zc Datasheet
cy27c256-120zc
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cy27c256-120zc Summary of contents
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... EPROM is erased and can be reprogrammed. The mem- ory cells utilize proven EPROM floating gate technology and byte-wide intelligent programming algorithms. The CY27C256 offers the advantage of lower power and su- perior performance and programming yield. The EPROM cell requires only 12.5V for the super voltage, and low current re- quirements allow for gang programming ...
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... TSOP T op View 27C256 DC Voltage Applied to Outputs in High Z State................................................ -0.5V to +7.0V DC Input Voltage .............................................-3.0V to +7.0V DC Program Voltage .................................................... 13.0V Static Discharge Voltage ........................................... >2001V (per MIL-STD-883, Method 3015) Latch-Up Current ..................................................... >200 mA UV Exposure ................................................ 7258 Wsec/cm 2 CY27C256 120 150 200 ...
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... Max Commercial mA, CE=V , OUT IL Military Max Commercial CC IH Military Test Conditions MHz 5. CY27C256 27C256-45, 55, 70, 90, 120, 150, 200 Min. Max. Unit 2.4 V 0 –0.3 0.8 V –10 +10 A –10 +10 A –40 +40 –20 – ...
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... High Z Load 125 OUTPUT 2.00V Military [4,7 ] 27C256-45 27C256- 55 Min. Max. Min [4, 7] 27C256-120 Min. Max CY27C256 ALL INPUT PULSES 3.0V 90% 10% GND 5 ns 1.9V 27C256-70 27C256-90 Max. Min. Max. Min. Max ...
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... The recommended dose of ultraviolet light for erasure is a wavelength of 2537 Å for a minimum dose (UV intensity mul- tiplied by exposure time Wsec/cm2. For an ultraviolet 2 lamp with a 12 mW/cm power rating, the exposure time would be approximately 35 minutes. The CY27C256 needs to be Table 1. CY27C256 Mode Selection. Mode ...
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... 1.0 2.0 3.0 4.0 OUTPUT VOLTAGE (V) NORMALIZED SUPPLYCURRENT vs. ACCESS TIME 1.2 1.15 1.1 1.05 1.0 0.95 V =5. 0.85 0.8 0.75 2.0 3.0 4.0 0 100 6 CY27C256 NORMALIZED ACCESS TIME vs. SUPPLY VOLTAGE 1.25 1.2 1.15 1.1 1.05 1.0 0.95 0.9 0.85 0.8 4.0 4.5 5.0 5.5 SUPPLY VOLTAGE (V) TYPICAL ACCESS TIME CHANGE vs. OUTPUT LOADING 30.0 25.0 20.0 15.0 10.0 V =4. 0.0 0 200 400 600 800 1000 CAPACITANCE (pF) V =5.6V ...
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... CY27C256-70JC CY27C256-70PC CY27C256-70WC CY27C256-70ZC CY27C256-70WMB 90 CY27C256-90JC CY27C256-90PC CY27C256-90WC CY27C256-90ZC CY27C256-90WMB 120 CY27C256-120JC CY27C256-120PC CY27C256-120WC CY27C256-120ZC CY27C256-120WMB 150 CY27C256-150JC CY27C256-150PC CY27C256-150WC CY27C256-150ZC CY27C256-150WMB 200 CY27C256-200JC CY27C256-200PC CY27C256-200WC CY27C256-200ZC CY27C256-200WMB Notes: 10. Most of these products are available in industrial temperature range. Contact a Cypress representative for specifications and product availability. ...
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... Ordering Information (continued) Speed (ns) Ordering Code 45 CY27C256T-45WC CY27C256T-45ZC CY27C256T-45WMB 55 CY27C256T-55WC CY27C256T-55ZC CY27C256T-55WMB 70 CY27C256T-70WC CY27C256T-70ZC CY27C256T-70WMB MILITARY SPECIFICATIONS Group A Subgroup Testing DC Characteristics Parameter Subgroups ...
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... Package Diagrams 32-Lead Plastic Leaded Chip Carrier J65 28-Lead (600-Mil) Molded DIP P15 9 CY27C256 ...
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... Package Diagrams (Continued) 28-Lead (600-Mil) Windowed CerDIP W16 MIL-STD-1835 D-10 Config.A 28-Lead Thin Small Outline Package Z28 10 CY27C256 ...
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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. 32-Lead Thin Small Outline Package Z32 CY27C256 ...