5962-8851804LX Cypress Semiconductor Corp, 5962-8851804LX Datasheet
5962-8851804LX
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5962-8851804LX Summary of contents
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... ADDRESS CLR Cypress Semiconductor Corporation Document #: 38-04001 Rev. *C 512 x 8 Registered PROM • Direct replacement for bipolar PROMs • Capable of withstanding greater than 2001V static discharge Functional Description The CY7C225A is a high-performance 512-word by 8-bit electrically programmable read only memory packaged in a slim 300-mil plastic or hermetic DIP, 28-pin leadless chip carrier, and 28-pin PLCC ...
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... See the last page of this specification for Group A subgroup testing information. 4. See the “Introduction to CMOS PROMs” section of the Cypress Data Book for general information on testing. 5. For devices using the synchronous enable, the device must be clocked after applying these voltages to perform this measurement. ...
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... System timing is simplified in that the on-chip edge-triggered S − the register allows the PROM clock to be derived directly from the 0 7 system clock without introducing race conditions. The on-chip −A ) and a logic register timing requirements are similar to those of discrete ...
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Switching Characteristics Over the Operating Range Parameter Description t Address Set-Up to Clock HIGH SA t Address Hold from Clock HIGH HA t Clock HIGH to Valid Output CO t Clock Pulse Width PWC t E Set-Up to Clock HIGH ...
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... GND 12 Note “don’t care” but not to exceed V ±5%. CC Document #: 38-04001 Rev. *C programming information, including a listing of software packages, please see the PROM Programming Information located at the end of this section. Programming algorithms can be obtained from any Cypress representative. Pin Function A – ...
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Typical DC and AC Characteristics NORMALIZED SUPPLY CURRENT vs. SUPPLY VOLTAGE 1.6 1.4 1.2 1.0 T =25° MAX 0.6 4.0 4.5 5.0 5.5 SUPPLY VOLTAGE (V) CLOCK TO OUTPUT TIME vs. TEMPERATURE 1.6 1.4 1.2 ...
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Ordering Information Speed (ns) Ordering Code CY7C225A-25PC MILITARY SPECIFICATIONS Group A Subgroup Testing DC Characteristics Parameter Subgroups ...
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Package Diagrams (Continued) Figure 3. 28-Square Leadless Chip Carrier L64 Document #: 38-04001 Rev. *C MIL-STD-1835 C-4 51-80051-** CY7C225A Page [+] Feedback ...
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... Document #: 38-04001 Rev. *C © Cypress Semiconductor Corporation, 2006. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress ...
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... Document History Page Document Title: CY7C225A 512 x 8 Registered PROM Document Number: 38-04001 Issue REV. ECN NO. Date ** 113858 03/06/02 *A 118892 10/09/02 *B 122242 12/27/02 *C 499538 See ECN Document #: 38-04001 Rev. *C Orig. of Description of Change Change DSG Changed from Spec number: 38-00228 to 38-04001 GBI ...