4Mb Serial SPI NOR Flash memory, 512K x 8 configuration, operating at 1.8V with a maximum frequency of 40MHz and a 11ns access time. This surface-mount component features a 4mA supply current and is housed in an 8-pin SOIC package. Operating temperature range spans from -40°C to 85°C, with a 256B page size. RoHS compliant.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip SST25WF040B-40I/SN datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Package/Case | SOIC |
| Density | 4Mb |
| Frequency | 40MHz |
| Height | 1.25mm |
| Interface | SPI, Serial |
| Length | 4.9mm |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 1.95V |
| Memory Size | 4Mb |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of Words | 512000 |
| Operating Supply Voltage | 1.8V |
| Packaging | Rail/Tube |
| Page Size | 256B |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SST25 |
| Supply Current | 4mA |
| Width | 3.9mm |
| RoHS | Compliant |
Download the complete datasheet for Microchip SST25WF040B-40I/SN to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Microchip SST25WF040B-40I/SN
Qualification plan for QMI519 die attach and CuPdAu bond wire materials for Microchip SST25WF series Serial Flash memory in 8L SOIC packages at the MTAI assembly site.
