SRAM Forum Discussions
Hi supporters,
Can CY62177EV30LL-55ZXI be replaced by CY62177G30-55ZXI without hardware or software changes?
Please let me know If you have any concerns.
I compared each datasheet, but I could not find critical differences for replacement.
I think the performance of CY62177EV30LL-55ZXI is slightly better than CY62177G30-55ZXI.
Regards
Junichi Nagata
For CY62187EV30, data retention should be done in the range of “Ambient Temperature with Power Applied” which is –55C to +125C.
My question is whether the max standby current Isb2 (48uA) is derived by applying the range of “Ambient Temperature with Power Applied”, which is –55C to +125C ?
If not, if it applies “Operating temperature”, which is –40C to +85C, for max Isb2, let me know the “true” max Isb2 by applying the range of “Ambient Temperature with Power Applied”, which is –55C to +125C.
Show LessHello,
I need the land pattern for CY7C2265KV18-450BZC.
Thank you in advance.
Best regards,
Vouria
Hi, I have a legacy design that uses ISSI IS62WV51216BLL-55TLI . The cross reference tool gives CY62157EV30LL-45ZSXI as a direct alternative. I do not need the low power mode for this SRAM so can I use CY62157DV30L-55ZSI here? We also have tested and used Alliance AS6C8016-55ZIN as an alternative part. The cross-reference tool gives CY62157ELL-45ZSXI as a "similar" part.
I'm having trouble figuring out the part number structure of the above Cypress parts.
Show LessHi everyone,
I think the Industrial and Automotive-A parts of CY62157EV30 are the same.
I don't know why they have a different part name.
Does anyone know the reason?
Thanks
Insu
Show LessHello,
Please, confirm that this lot number 627531 is valid, it is your product.
MPN CY7C1041D-10ZSXI.
Thank you!
Hi,
We are using QDR 2 in our design (part no. CY7C2663KV). We are using two set of QDR IC's and each one is connected two different FPGA IC's. We are able to read and write the QDR memory in normal environment. But at negative temperature the read/write operations are getting failed. FPGA memory controller IP core shows calibration is failed.
This happens only when we subject our board in negative temperature. One set of QDR1 and FPGA1 is only failed and other set QDR2 and FPGA2 is working in negative temperature.
Any idea's how to resolve the issue.
Regards,
gsenk.
Show LessHi~
I'm looking for the SRAM part for my customer.
Their requirements are as below
1. Above 4KByte
2. Operation Voltage 5V (Minimum 3.3V)
3. Communication Interface : I2C or SPI
4. MCU info : CY96F6C5RBPMC-GS-UJE1 and STM82Fxx
Actually I tried to find in Infineon's website.
But I cannot find suitable one which meets requirements above.
The closeset product is like as below lin
CY7C10212CV33-12BAXET - Infineon Technologies
BRs
Daniel Lim
Show Less
Hi,
I would like to know the status of the output(i/o0-7,i/o8-15) and the operation mode in the following condition(red square).
p12.
condition /CE=L,/OE=X,/WE=X,/BLE=H,/BLH=H
Regards,
Junichi Nagata
Show Less
Dear experts,
Our customer posted an interesting point that they need this part# to be marked F04 on the line below the date code on the chip. They have shared a picture of their previous receipt.
I cannot find any PCN relating to this. The F04 is neither shown on the packing.
Question:
1. What is the significance of this F04? Is there a PCN to show marking has changed?
2. Does it have any inpact on Fit Form Function?
Show Less