CY7C166-20PC Cypress Semiconductor Corporation., CY7C166-20PC Datasheet
CY7C166-20PC
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CY7C166-20PC Summary of contents
Page 1
... I/O pins. The I/O pins stay in a high-impedance state when Chip Enable (CE) is HIGH (or Output Enable (OE) is HIGH for CY7C166). A die coat is used to insure alpha immunity. Pin Configurations DIP ...
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... Min. Duty Cycle = 100% Max > V – 0.3V > V – 0. < 0.3V IN Test Conditions T = 25° MHz 5.0V CC power-up, otherwise I CC CY7C164 CY7C166 Ambient Temperature 0°C to +70°C 5V 7C164-20 7C164-25, 35 7C166-20 7C166-25, 35 Max. Min. Max. Min. Max. 2.4 2.4 0.4 0.4 0.4 V 2 ...
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... Min. Max. Min 7C166 10 7C166 3 3 7C166 less than t for any given device. These parameters are guaranteed by design and not 100% tested. HZCE LZCE CY7C164 CY7C166 ALL INPUT PULSES 3.0V 90% 90% 10% GND < 7C164-25 7C164-35 7C166-25 7C166-35 Max. Min. Max. Min. Max ...
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... SUPPLY CURRENT Write Cycle No. 1 (WE Controlled) ADDRESS DATA IN DATA I/O DATA UNDEFINED Notes HIGH for read cycle. 10. Device is continuously selected 11. Address valid prior to or coincident with CE transition LOW. 12. CY7C166 only: Data I/O will be high-impedance Document #: 38-05025 Rev OHA ACE t DOE t LZOE ...
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... Switching Waveforms (continued) Write Cycle No. 2 (CE Controlled) ADDRESS DATA IN DATA I/O Note: 13 goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state. Document #: 38-05025 Rev. ** [8, 12, 13 SCE PWE DATA VALID HIGH IMPEDANCE CY7C164 CY7C166 C164–10 Page ...
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... OUTPUT SINK CURRENT vs. OUTPUT VOLTAGE 140 120 100 0.0 1.0 2.0 125 OUTPUT VOLTAGE (V) NORMALIZED I vs. CYCLE TIME 25° 0.5V IN 1.00 0.75 0.50 800 1000 10 20 CYCLE FREQUENCY (MHz) CY7C164 CY7C166 = 5.0V = 25°C 3.0 4.0 = 5.0V CC =25°C A 3.0 4 Page ...
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... H High Z Ordering Information Speed (ns) Ordering Code 15 CY7C164-15PC CY7C164-15VC 20 CY7C164-20PC CY7C164-20VC 25 CY7C164-25PC CY7C164-25VC 35 CY7C164-35PC CY7C164-35VC Speed (ns) Ordering Code 15 CY7C166-15PC CY7C166-15VC 20 CY7C166-20PC CY7C166-20VC 25 CY7C166-25PC CY7C166-25VC 35 CY7C166-35PC CY7C166-35VC Document #: 38-05025 Rev. ** Address Designators Mode Address Name Mode A10 Deselect/Power-Down A11 Read A12 Write A13 ...
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... 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. 22-Lead (300-Mil) Molded DIP P9 24-Lead (300-Mil) Molded DIP P13/P13A 24-Lead (300-Mil) Molded SOJ V13 CY7C164 CY7C166 51-85012-A 51-85013-A 51-85030-A Page ...
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... Document Title: CY7C164, CY7C166 16K x 4 Static RAM Document Number: 38-05025 Issue REV. ECN NO. Date ** 106811 09/10/01 Document #: 38-05025 Rev. ** Orig. of Change SZV Change from Spec number: 38-00032 to 38-05025 CY7C164 CY7C166 Description of Change Page ...