SST26WF040BA
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The SST26WF040B/040BA Serial Quad I/O (SQI) flash device utilizes a 4-bit multiplexed I/O serial interface to boost performance while maintaining the compact form factor of standard serial flash devices. SST26WF040B/040BA also supports full command-set compatibility to traditional Serial Peripheral Interface (SPI) protocol. Operating at frequencies reaching 104 MHz, the SST26WF040B/040BA enables minimum latency execute-in-place (XIP) capability without the need for code shadowing on an SRAM. The SST26WF040B/040BA writes (Program or Erase) with a single power supply of 1.65-1.95V and significantly lower power consumption. The device’s low power consumption makes it the ideal choice for Mobile handset, Bluetooth, GPS, camera module, table, hearing aid and any battery powered devices. Further benefits are achieved with SST’s proprietary, high-performance CMOS SuperFlash® technology, which significantly improves performance and reliability.
The SST26WF040B default at power up is with WP# and HOLD pins enable and SIO2 and SIO3 pins disable allowing for SPI protocol operations without register configuration.
The SST26WF040BA default at power up is with WP# and HOLD pins disable and SIO2 and SIO3 pins enable allowing for Quad I/O operations without register configuration.
Features
| Parameter
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Documents
| 1.8V 4 Mbit and 8 Mbit Serial Quad I/O (SQI) Flash Memory | Data Sheets | 10/15/2014 | 688KB | |
| Memory Products Brochure | Brochures | 02/05/2015 | 4696KB | |
| SST26WF040B Software Driver | Software | 04/02/2015 | 116KB | |
| IBIS Model - SST26WF040B Device | IBIS | 04/02/2015 | 11KB | |
| Corporate Product Selector Guide | Product Line Card | 04/13/2016 | 10173KB |
Ordering Information
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|---|---|---|---|---|---|---|---|---|
| SST26WF040BA-104I/MF | 8 | TDFN-S | -40C to +85C | TUBE | 0.94 | 0.91 | 0.87 | 0.82 | 0.78 |
| SST26WF040BA-104I/SN | 8 | SOIC | -40C to +85C | TUBE | 0.78 | 0.75 | 0.72 | 0.68 | 0.64 |
| SST26WF040BAT-104I/MF | 8 | TDFN-S | -40C to +85C | T/R | 1.00 | 0.97 | 0.93 | 0.88 | 0.83 |
| SST26WF040BAT-104I/NP | 8 | USON | -40C to +85C | T/R | 1.04 | 1.00 | 0.96 | 0.91 | 0.86 |
| SST26WF040BAT-104I/SN | 8 | SOIC | -40C to +85C | T/R | 0.82 | 0.79 | 0.76 | 0.72 | 0.68 |
Similar Devices
| Product | Memory Size | Memory Speed | Package | Price5K |
|---|---|---|---|---|
| SST25PF040C | 4 Mbit | 40 MHz | SOIC 150mil-8, TDFN-S-8 | $0.59 |
| SST25VF040B | 4000K | 50 MHz | CSP-8, SOIC 150mil-8, SOIC-8, SOIJ-8, TDFN-S-8 | $0.66 |
| SST25WF040B | 4 Mbit | 40 MHz | SOIC 150mil-8, USON-8, WLCSP-9 | $0.63 |
| SST26WF040B | 4Mb | 104 MHz | CSP-8, SOIC 150mil-8, TDFN-S-8, USON-8 | $0.61 |
| SST26WF040BA | 104 MHz | SOIC 150mil-8, TDFN-S-8, USON-8 | $0.64 |
RoHS Information
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|---|---|---|---|---|---|---|---|---|
| SST26WF040BAT-104I/SN | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 |  |  |
| SST26WF040BA-104I/SN | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| SST26WF040BA-104I/MF | 0.073800 | 0.163265 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST26WF040BAT-104I/MF | 0.073800 | 0.200000 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST26WF040BAT-104I/NP | 0.012500 | 0.031333 | 8 | USON | 2x3x0.6mm | Matte Tin | e3 | | |
| SST26WF040BAT-104I/CS | 0.005000 | 0.050333 | 8 | CSP | Varies | SAC | e1 | | |
- Memory Products Brochure SST49LF080A
- SST26WF040B Software Driver SST26WF040BA
- IBIS Model - SST26WF040B Device SST26WF040BA
- Corporate Product Selector Guide SST49LF080A
