Instruction/ maintenance manual of the product CY7C1019D Cypress Semiconductor
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CY7C1019D 1-Mbit (128K x 8) S t atic RAM Cypress Semic onductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-260 0 Document #: 38-05464 Rev .
CY7C1019D Document #: 38-05464 Rev . *E Page 2 of 1 1 Pin Configuration Selection Guide –10 (Industrial) Unit Maximum Access T ime 10 ns Maximum Operating Current 80 mA Maximum S tandby Current 3 mA.
CY7C1019D Document #: 38-05464 Rev . *E Page 3 of 1 1 Maximum Ratings Exceeding the maximum ratings may impair the useful life of the device. These user guidelines are not te sted. S torage T emperature .............. ................. .. –65°C to + 150°C Ambient T emperatur e with Power Applied .
CY7C1019D Document #: 38-05464 Rev . *E Page 4 of 1 1 Cap acitance [3] Parameter Description T est Con dition s Max Unit C IN Input Capacitance T A = 25° C, f = 1 MHz, V CC = 5.
CY7C1019D Document #: 38-05464 Rev . *E Page 5 of 1 1 Switching Characteristics (Over the Operating Range) [5] Parameter Description –10 (Industrial) Unit Min Max Read Cycle t power [6] V CC (typica.
CY7C1019D Document #: 38-05464 Rev . *E Page 6 of 1 1 Dat a Retention Characteristics (Over the Operating Range) Parameter Description Conditions Min Max Unit V DR V CC for Data Retention 2.0 V I CCDR Data Retention Current V CC = V DR = 2.0V , CE > V CC – 0.
CY7C1019D Document #: 38-05464 Rev . *E Page 7 of 1 1 Write Cycle No. 1 (CE Controlled) [16, 17] Write Cycle No. 2 (WE Controlled, OE HIGH During Write) [16, 17] Switching W aveforms (continued) t WC .
CY7C1019D Document #: 38-05464 Rev . *E Page 8 of 1 1 Write Cycle No. 3 (WE Controlled, OE LOW) [1 1, 17] T ruth T able CE OE WE IO 0 –IO 7 Mode Power H X X High Z Power-Down S tandby (I SB ) L L H .
CY7C1019D Document #: 38-05464 Rev . *E Page 9 of 1 1 Package Diagrams Figure 1. 32-pin (400-Mil) Molded SOJ (51-85033) 51-85033-* B [+] Feedback.
CY7C1019D Document #: 38-05464 Rev . *E Page 10 of 1 1 © Cypress Semicond uctor Corporation , 2006-2007. The information cont ained herein is subject to change witho ut notice. Cypress Semiconduct or Corporation assumes no responsibility for the use of an y circuitr y other t han cir cuitry em bodied i n a Cypr ess produ ct.
CY7C1019D Document #: 38-05464 Rev . *E Page 1 1 of 1 1 Document History Page Document Title: CY7C1019D, 1-Mbit (128K x 8) St atic RAM Document Number: 38-05464 REV .
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