CY7C199 Cypress Semiconductor Corporation., CY7C199 Datasheet
CY7C199
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CY7C199 Summary of contents
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... LOW Chip Enable (CE) and active LOW Output Enable (OE) and tri-state drivers. This device has an automatic power-down feature, reducing the power consumption 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 writing/reading operation of the memory ...
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... CE > Com’ > < MAX , Com’ – 0. > V – 0. < 0.3V CY7C199 [1] ................................ –0. 0.5V CC [2] Ambient Temperature V CC ° ° 5V ± 10 +70 C -15 -20 Min. Max. Min. Max. Unit 2.4 2.4 0.4 0 ...
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... SCOPE (b) 1.73V Over the Operating Range (L-version only) [6] Conditions 2.0V > V – 0.3V > V – 0. DATA RETENTION MODE 3.0V V > CY7C199 Max. Unit ALL INPUT PULSES 90% 90% 10% 10% ≤t ≤ Min. Max. Unit 2.0 V µ < ...
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... less than less than t , and t HZCE LZCE HZOE LZOE HZWE and t . HZWE SD CY7C199 -15 -20 Max. Min. Max. Unit ...
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... Device is continuously selected HIGH for read cycle. 14. Address valid prior to or coincident with CE transition LOW. Document #: 38-05160 Rev OHA DOE DATA VALID 50% CY7C199 DATA VALID t HZOE t HZCE HIGH IMPEDANCE t PD ICC 50% ISB Page [+] Feedback ...
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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. Document #: 38-05160 Rev PWE t SD DATA VALID SCE DATA VALID IN CY7C199 Page [+] Feedback ...
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... CC 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) CY7C199 LZWE OUTPUT SOURCE CURRENT vs. OUTPUT VOLTAGE 120 100 80 V =5. =25° 0.0 1.0 2.0 3.0 4.0 OUTPUT VOLTAGE (V) OUTPUT SINK CURRENT vs. OUTPUT VOLTAGE ...
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... CAPACITANCE (pF) Mode Deselect/Power-down Read Write Deselect, Output disabled Package Diagram Package Type 51-85071 28-pin TSOP I (Pb-free) 51-85071 28-pin TSOP I (Pb-free) 51-85014 28-pin (300-Mil) Molded DIP (Pb-free) CY7C199 NORMALIZED I vs. CYCLE TIME CC 1.25 V =5. =25°C A 1.00 V =0.5V IN 0.75 0.50 10 ...
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... SEATING PLANE 1.345[34.16] 1.385[35.18] 0.120[3.05] 0.140[3.55] 0.015[0.38] 0.060[1.52] 0.055[1.39] 0.065[1.65] 0.015[0.38] 0.020[0.50] SEE LEAD END OPTION CY7C199 DIMENSIONS IN INCHES [MM] MIN. MAX. REFERENCE JEDEC MO-095 PACKAGE WEIGHT: 2.15 gms 0.290[7.36] 0.325[8.25] 0.009[0.23] 3° MIN. 0.012[0.30] 0.310[7.87] 0.385[9.78] 51-85014-*D Page [+] Feedback ...
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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. CY7C199 51-85071-*G ...
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... Document History Page Document Title: CY7C199 32K x 8 Static RAM Document Number: 38-05160 Issue Orig. of REV. ECN NO. Date Change ** 109971 10/28/01 *A 121730 01/09/02 *B 492500 See ECN Document #: 38-05160 Rev. *B Description of Change SZV Change from Spec number: 38-00239 to 38-05160 DFP Updated Product Offering table ...