STK20C04-W25 Cypress Semiconductor Corp, STK20C04-W25 Datasheet
STK20C04-W25
Specifications of STK20C04-W25
Related parts for STK20C04-W25
STK20C04-W25 Summary of contents
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... March 2006 QuantumTrap™ CMOS Nonvolatile Static RAM Obsolete - Not Recommend for new Designs DESCRIPTION The Simtek STK20C04 is a fast static volatile element incorporated in each static memory cell. The number of times, while independent nonvolatile data resides in nonvolatile elements. Data may easily be ...
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... STK20C04 ABSOLUTE MAXIMUM RATINGS Voltage on Input Relative to Ground . . . . . . . . . . . . . .–0.5V to 7.0V Voltage on Input Relative –0. Voltage –0. 0-7 Temperature under Bias . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W DC Output Current (1 output at a time, 1s duration 15mA DC CHARACTERISTICS ...
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... NE ≥ device is continuously selected AVAV 3 t AVQV 5 t AXQX AVAV 1 t ELQV 6 t ELQX 4 t GLQV 8 t GLQX 10 t ELICCH ACTIVE 3 Document Control # ML0001 rev 0.2 STK20C04 ± 5.0V CC STK20C04-25 STK20C04-35 STK20C04-45 MIN MAX MIN MAX MIN MAX DATA VALID 11 t ...
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... AVWH 13 t WLWH 15 t DVWH DATA VALID 20 t WLQZ HIGH IMPEDANCE AVAV 14 t ELEH 17 t AVEH 13 t WLEH 15 t DVEH DATA VALID HIGH IMPEDANCE 4 Document Control # ML0001 rev 0.2 ± 5.0V 10%) CC STK20C04-35 STK20C04-45 UNITS MAX MIN MAX MIN MAX ...
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... STORE Cycle Time STORE Initiation Cycle Time Output Disable Set- Fall Output Disable Set- Fall NE Set-up Chip Enable Set-up Write Enable Set- NLWL WLNH NLEL ELNH 5 Document Control # ML0001 rev 0.2 STK20C04 MODE POWER Standby Active Active k Active Active . RESTORE (V = 5.0V CC MIN MAX ...
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... BROWN OUT STORE INHIBIT STORE INHIBIT NO RECALL NO RECALL DID NOT GO (V DID NOT BELOW V ) BELOW V RESET RESET 6 Document Control # ML0001 rev 0 5.0V + 10%) CC STK20C04 UNITS NOTES MIN MAX μs 550 10 ms 4.0 4.5 V 3.6 V BROWN OUT STORE INHIBIT RECALL WHEN V RETURNS CC ) ...
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... Power-up RECALL Duration NLNH 36 t GLNL 39 t NLQZ NLEL 36 GLEL WHEL ELNHR NLGL 34 t GLNH 37 t WHGL 38 ELGL 7 Document Control # ML0001 rev 0.2 STK20C04 ± 5.0V 10%) CC MIN MAX UNITS 550 33 t NLQX HIGH IMPEDANCE 33 t ELQXR 33 t GLQXR μ μs ...
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... STK20C04 March 2006 8 Document Control # ML0001 rev 0.2 ...
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... Nonvolatile Elements or from Nonvolatile SRAM Elements to SRAM. NOISE CONSIDERATIONS Note that the STK20C04 is a high-speed memory and so must have a high-frequency bypass capaci- tor of approximately 0.1μF connected between V and V , using leads and traces that are as short as SS possible ...
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... The overall average cur- (or STORE rent drawn by the STK20C04 depends on the fol- lowing items: 1) duty cycle of chip enable; 3) the overall cycle rate s are STORE for accesses; 4) the ratio of the operating temperature ...
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... STK20C04 March 2006 ORDERING INFORMATION - Temperature Range Access Time Lead Finish Package 11 Document Control # ML0001 rev 0.2 STK20C04 Blank = Commercial (0 to 70° Industrial (–40 to 85° 25ns 35 = 35ns 45 = 45ns Blank = 85%Sn/15% 100% Sn (Matte Tin Plastic 28-pin 600 mil DIP ...
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Document Revision History Date Revision December 2002 0.0 September 2003 0.1 February 2006 0.2 Summary Replaced 30 nsec device with 25 nsec device. Added lead-free lead finish Marked as Obsolete, Not recommended for new design. ...