Overview
The MR25H40CDF is a SRAM made by Everspin Tech in a DFN-8-EP(5x6) package with 9 pins. SPI DFN-8-EP(5x6) Random Access Memory (RAM) ROHS.
PCBKit's library has its KiCad symbol (Memory_NVRAM:MR25H40, from KiCad's library) and its footprint (ICs And Semiconductors SMD:SON127P600X500X90-9N-S210, from CERN's library), ready for a KiCad board. JLCPCB lists it (part C246235).
Symbol
Footprint
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | CS | Input |
| 2 | SO | Output |
| 3 | WP | Input |
| 4 | VSS | Power in |
| 5 | SI | Input |
| 6 | SCK | Input |
| 7 | HOLD | Input |
| 8 | VDD | Power in |
| 9 | PAD | Power in |
Questions
Is there a KiCad symbol and footprint for the MR25H40CDF?
Yes. The symbol is Memory_NVRAM:MR25H40 and the footprint ICs And Semiconductors SMD:SON127P600X500X90-9N-S210, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MR25H40CDF?
DFN-8-EP(5x6), with 9 pins. Its footprint is drawn on this page.
Where is the MR25H40CDF datasheet?
Everspin Tech publishes it: the Datasheet link on this page opens it.
Where can I order the MR25H40CDF?
JLCPCB lists it as part C246235, with 0 in stock; the sellers' links on this page open their listings.