CY7C1021CV26-15ZE Cypress Semiconductor Corporation., CY7C1021CV26-15ZE Datasheet
CY7C1021CV26-15ZE
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CY7C1021CV26-15ZE Summary of contents
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... Independent control of upper and lower bits • CMOS for optimum speed/power • Package offered: 44-pin TSOP II Functional Description The CY7C1021CV26 is a high-performance CMOS static RAM organized as 65,536 words by 16 bits. This device has an automatic power-down feature that significantly reduces power consumption when deselected. ...
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... Output Enable, active LOW. Controls the direction of the I/O pins. When LOW, the I/O pins are allowed to behave as outputs. When deasserted HIGH, I/O pins are three-stated, and act as input data pins. Ground for the device. Should be connected to ground of the system. Power Supply inputs to the device. CY7C1021CV26 –I/O , BHE controls 8 1 ...
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... IN Test Conditions T = 25° MHz 2.6V CC Test Conditions Still Air, soldered × 4.5 inch, two-layer [5] printed circuit board [5] CY7C1021CV26 [3] ................................ –0. Ambient Temperature –40°C to +125°C CY7C1021CV26-15 Min. Max. 2.3 0.4 2 0.3 CC –0.3 0.8 –3 +3 –3 +3 –300 80 15 MAX 10 – 0.3V, Max ...
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... Description [8] [8, 9] [8] [ less than less than t HZCE LZCE HZOE LZOE CY7C1021CV26 ALL INPUT PULSES 90% 90% 10% 10% Fall Time: 1 V/ns (b) R2 351Ω CY7C1021CV26-15 Min. Max and t is less than t for any given device ...
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... Address valid prior to or coincident with CE transition LOW. Document #: 38-05589 Rev. ** [7] (continued) Description [8] [ OHA [13, 14 ACE t DOE t LZOE t DBE t LZBE 50 CY7C1021CV26 CY7C1021CV26-15 Min. Max DATA VALID t HZOE t HZCE t HZBE IMPEDANCE DATA VALID t PD 50% Unit HIGH I ICC CC I ISB SB Page ...
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... Data I/O is high-impedance BHE and/or BLE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state. Document #: 38-05589 Rev. ** [15, 16 SCE PWE PWE t SCE . IH CY7C1021CV26 Page ...
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... Data Data High High High-Z Ordering Information Speed (ns) Ordering Code 15 CY7C1021CV26-15ZE Document #: 38-05589 Rev SCE PWE HZWE I/O –I/O I/O –I High-Z Power-down Data Out Read – All bits High-Z Read – Lower bits only Data Out Read – ...
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... The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. 44-pin TSOP II Z44 CY7C1021CV26 51-85087-*A Page ...
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... Document History Page Document Title: CY7C1021CV26 1-Mbit (64K x 16) Static RAM Document Number: 38-05589 Issue REV. ECN NO. Date ** 238454 See ECN Document #: 38-05589 Rev. ** Orig. of Change Description of Change RKF New datasheet for Automotive CY7C1021CV26 Page ...