| ??? 01/29/09 14:56 Read: times |
#161821 - Unfortunately, SRAM's forget when power is lost Responding to: ???'s previous message |
I've chosen a RAMTRON SPI FRAM for now. It allows me to use a SPLD to set it up and it can be written without the usual page-write delay. This means that it can be used to sample a serial bit stream at full speed without much external "help."
Their 2 Mbit 3V3 part operates at up to 40 MHz and no page-write delay during writes. RE |
| Topic | Author | Date |
| Fast serial memory? | 01/01/70 00:00 | |
| How large is "not too large" | 01/01/70 00:00 | |
| Check Serial SPI Flash | 01/01/70 00:00 | |
| Industry Enabled SO-16W Socket | 01/01/70 00:00 | |
| I might not even need a socket. | 01/01/70 00:00 | |
| Some New Technologies | 01/01/70 00:00 | |
| Are those RAMTRON parts avaialble? | 01/01/70 00:00 | |
| I do not use that particular chip but ... | 01/01/70 00:00 | |
| WOW WOW WOW | 01/01/70 00:00 | |
| Nothing extraordinary ... | 01/01/70 00:00 | |
| mcu and clock | 01/01/70 00:00 | |
| For OTP/Flash memory -- SST | 01/01/70 00:00 | |
| those look promising! | 01/01/70 00:00 | |
| mutually exclusive | 01/01/70 00:00 | |
| not entirely ... RAMTRON has one or two | 01/01/70 00:00 | |
| Not too large ... | 01/01/70 00:00 | |
| serial RAM | 01/01/70 00:00 | |
| I saw this, and thought of you... | 01/01/70 00:00 | |
Unfortunately, SRAM's forget when power is lost | 01/01/70 00:00 |