CY7C199-20DMB Cypress Semiconductor Corp, CY7C199-20DMB Datasheet
CY7C199-20DMB
Specifications of CY7C199-20DMB
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CY7C199-20DMB Summary of contents
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... LOW chip enable (CE) and active LOW output enable (OE) and three-state drivers. This device has an automatic power-down feature, reducing the power consump- tion by 81% when deselected. The CY7C199 is in the standard 300-mil-wide DIP, SOJ, and LCC packages. An active LOW write enable signal (WE) controls the writ- ing/reading operation of the memory ...
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... L = 1/t RC Mil , CE > Com’ MAX , Com’l 0.5 CC – 0. 0.05 – 0.3V CC Mil < 0.3V CY7C199 [2] Ambient Temperature +70 C – +85 C – +125 C 7C199-10 7C199-12 7C199-15 Min. Max. Min. Max. Min. 2.4 2.4 2.4 0.4 0.4 2.2 V 2 +0.3V +0.3V – ...
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... RC Mil 170 , CE > Com’ MAX , Com’ – 0. 0.05 – 0. Mil 15 Test Conditions MHz 5. CY7C199 7C199-35 7C199-45 Max. Min. Max. Min. Max. 2.4 2.4 0.4 0.4 0.4 V 2 +0.3V +0.3V +0.3V 0.8 -0.5 0.8 -0.5 0.8 +5 –5 +5 – –5 +5 – ...
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... Over the Operating Range (L version only) Conditions Com’ 2.0V > V – 0.3V, CC Com’ > V – 0. < 0.3V IN DATA RETENTION MODE 3.0V V > CDR 4 CY7C199 ALL INPUT PULSES 3.0V 90% 90% 10% GND t r [6] Min. Max C199–6 Unit C199–7 ...
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... The minimum write cycle time for write cycle #3 (WE controlled, OE LOW) is the sum of t [3, 7] 7C199-8 7C199-10 Min. Max. Min. Max 4 and 30-pF load capacitance less than less than t , and t HZCE LZCE HZOE LZOE HZWE and t . HZWE SD 5 CY7C199 7C199-12 7C199-15 Min. Max. Min. Max. Unit ...
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... LZWE Switching Waveforms [12, 13] Read Cycle No. 1 ADDRESS DATA OUT PREVIOUS DATA VALID Notes: 12. Device is continuously selected HIGH for read cycle. [3,7] (continued) 7C199-20 7C199-25 Min. Max. Min. Max OHA . 6 CY7C199 7C199-35 7C199-45 Min. Max. Min. Max DATA VALID Unit ...
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... Data I/O is high impedance 16 goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state ACE t DOE t LZOE 50 PWE t SD DATA SCE DATA 7 CY7C199 t HZOE t HZCE IMPEDANCE DATA VALID VALID VALID IN HIGH ICC ISB C199–9 C199–10 C199–11 ...
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... V =5. 0.0 –55 25 125 AMBIENT TEMPERATURE ( C) NORMALIZED ACCESS TIME vs. AMBIENT TEMPERATURE 1.6 1.4 1.2 1.0 V =5.0V CC 0.8 0.6 –55 25 125 AMBIENT TEMPERATURE ( C) 8 CY7C199 LZWE C199–12 OUTPUT SOURCE CURRENT vs. OUTPUT VOLTAGE 120 100 80 V =5. = 0.0 1.0 2.0 3.0 4.0 ...
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... CY7C199-10VC CY7C199-10ZC CY7C199L-10VC CY7C199L-10ZC CY7C199-10VI CY7C199-10ZI CY7C199L-10VI CY7C199L-10ZI 12 CY7C199-12PC CY7C199-12VC CY7C199-12ZC CY7C199L-12PC CY7C199L-12VC CY7C199L-12ZC CY7C199-12VI CY7C199-12ZI CY7C199L-12VI CY7C199L-12ZI Shaded area contains preliminary information. Contact your Cypress sales representative for availability (continued) TYPICAL ACCESS TIME CHANGE vs. OUTPUT LOADING 30.0 25.0 20.0 15 ...
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... CY7C199-15PC CY7C199-15VC CY7C199-15ZC CY7C199L-15PC CY7C199L-15VC CY7C199L-15ZC CY7C199-15VI CY7C199-15ZI CY7C199-15DMB CY7C199-15LMB CY7C199L-15DMB CY7C199L-15LMB 20 CY7C199-20PC CY7C199-20VC CY7C199-20ZC CY7C199L-20PC CY7C199L-20VC CY7C199L-20ZC CY7C199-20VI CY7C199-20ZI CY7C199-20DMB CY7C199-20LMB CY7C199L-20DMB CY7C199L-20LMB 25 CY7C199-25PC CY7C199-25SC CY7C199-25VC CY7C199-25ZC CY7C199L-25ZI CY7C199-25DMB CY7C199-25LMB 35 CY7C199-35PC CY7C199-35SC CY7C199-35VC CY7C199-35ZC CY7C199-35DMB CY7C199-35LMB 45 CY7C199-45DMB CY7C199-45LMB Shaded area contains preliminary information. Contact your Cypress sales representative for availability ...
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... CerDIP D22 MIL–STD–1835 D–15 Config.A Switching Characteristics Parameter Subgroups READ CYCLE 10 10 10, 11 OHA 10, 11 ACE 10, 11 DOE WRITE CYCLE 10, 11 PWE 10 10 Document #: 38–00239–E 28-Pin Rectangular Leadless Chip Carrier L54 MIL–STD–1835 C–11A 11 CY7C199 ...
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... Package Diagrams (continued) 28-Lead (300-Mil) Molded DIP P21 28-Lead (300-Mil) Molded SOIC S21 12 CY7C199 ...
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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. 28-Lead (300-Mil) Molded SOJ V21 28-Lead Thin Small Outline Package Z28 CY7C199 ...