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Title Updated
List of Obsolete PROM Parts - KBA83217 Updated
Question: What is the status of PROM parts manufactured by Cypress?
01/21/15
Cypress Part Replacements for Obsolete Simtek Parts – KBA83208
Question: What are the recommended replacements for Simtek parts that are obsolete?
01/06/15
Effect of Wave Soldering on F-RAM™ Data Retention – KBA90429
Question: What is the effect of wave soldering on the data retention of F-RAM?
01/05/15
Difference Between tACE and tDOE – KBA92092
Question: What are the timing parameters of tDOE and tACE for an Asynchronous SRAM? When should you assert /CE and /OE so that you get valid data in tACE and tDOE time during a read operation?
12/24/14
VCAP Pin Connection when Not Using the Storage Capacitor (VCAP) on nvSRAM - KBA83043
Question: What should be done with the VCAP pin if the AutoStore feature is not required and I do not use the storage capacitor, VCAP?
12/24/14
Single Event Latch-Up (SEL) and Soft Error Rate (SER) in nvSRAMs - KBA83213
Question: How do Cypress nvSRAM devices handle SEL and SER events?
12/24/14
Glitch on Power Supply Line During RECALL- KBA83044
Question: How does the Power-up RECALL operation work when VCC is non-monotonic during power up?
12/19/14
Time taken for Software Store and Hardware Store- KBA83038
Question: What is the difference in time taken for Software and Hardware Store?
12/19/14
Interfacing Two 16-Bit nvSRAMs with a 32-Bit Data Bus - KBA83035
Question: Can I interface two 16-bit nvSRAM devices in width-expansion mode with a 32-bit microprocessor data bus?
12/19/14
Differences Between Address Roll-Over Schemes in F-RAM and nvSRAM Devices Under Write-Protect Settings - KBA88168
Question: Will a roll-over happen when data is written to the last address of an F-RAM? How is it different from an nvSRAM? What happens when the F-RAM has a write-protected block?
11/21/14
Corruption in a Particular Location of nvSRAM even Though WE# is Pulled Up to VCC – KBA83102
Question: What is the reason for corruption in a particular location of nvSRAM (typically 0x0000) even though WE# is pulled up to VCC?
11/10/14
Not Using Real-Time Clock Functionality in an nvSRAM with RTC – KBA83099
Question: How do you set the RTC-related pins in an nvSRAM with real-time Clock (RTC) when RTC functionality is not used?
11/10/14
Pull-Up Resistor on the WE# Control Line of an nvSRAM – KBA83047
Question: Why do you need to connect a pull-up resistor on the WE# control line of an nvSRAM? What should be the value of the pull-up resistor? Why does one particular location of nvSRAM get corrupted whereas all the other locations store and restore data normally?
11/06/14
Country of Diffusion Versus Country of Origin – KBA93318
Question: What is the difference between Country of Diffusion and Country of Origin?
10/28/14
Vapor Phase Build Process for Cypress Products – KBA93319
Question: Can Cypress products be used in a vapor phase build process?
10/28/14
Termination of Input Pins in Sync SRAMs – KBA82779
Question: Do all the input pins need pull-up resistors for termination in Sync SRAMs?
10/17/14
Similarities and Differences Between the CY7C199C and CY7C199CN Parts – KBA91346
Question: What are the main similarities and differences between the CY7C199C and CY7C199CN Async Fast SRAMs?
10/14/14
Mean Time to Failure Versus Mean Time Between Failure – KBA94271
Question: What is the difference between Mean Time to Failure (MTTF) and Mean Time Between Failure (MTBF)?
09/26/14
Troubleshooting Guide for nvSRAM and FRAM – KBA94279
09/25/14
Soft Errors and their Effect on Semiconductor Devices – KBA90938
Question: What is a soft error (SE)? How do SEs affect semiconductor devices? What are the causes of SEs?
09/24/14
ECC Implementation in Cypress’s 65-nm Asynchronous SRAMs – KBA90940
Question: How is error correcting code (ECC) implemented to mitigate soft errors in Cypress’s 65-nm Asynchronous SRAMs?
09/24/14
Different Ways to Mitigate Soft Errors in Asynchronous SRAMs – KBA90939
Question: What are the different ways to mitigate soft errors in Asynchronous SRAMs?
09/24/14
Error Correcting Code to Detect and Correct Single-Bit Errors – KBA90941
Question: What is error correcting code (ECC)? How does it help in single-bit error detection and correction?
09/24/14
International Labor and Human Rights Standards – KBA81321
Question: What is Cypress’s position on international labor and human rights standards?
09/23/14
General-Purpose Memory Controller (GPMC) Configuration for Interfacing the TI Processor (AM335x) with Dual-Port Memories – KBA91141
Question: What is the GPMC configuration for interfacing the TI processor (AM335x) with Dual-Port memories?
09/18/14
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