SST25LF020A
SST's serial flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package occupying less board space and ultimately lowering total system costs. SST25LF020A SPI serial flash memories are manufactured with SST proprietary, high performance CMOS SuperFlash technology. The splitgate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.
Features- Serial Interface Architecture– SPI Compatible: Mode 0 and Mode 3
- Low Power Consumption:– Active Read Current: 7 mA (typical)– Standby Current: 8 µA (typical)
- Flexible Erase Capability– Uniform 4 KByte sectors– Uniform 32 KByte overlay blocks
- Fast Erase and Byte-Program:– Chip-Erase Time: 70 ms (typical)– Sector- or Block-Erase Time: 18 ms (typical)– Byte-Program Time: 14 µs (typical)
- Auto Address Increment (AAI) Programming– Decrease total chip programming time overByte-Program operations
- Packages Available– 8-lead SOIC 150 mil body widthfor SST25LF020A– 8-contact WSON (5mm x 6mm)
- All non-Pb (lead-free) devices are RoHS compliant
| Parameter|
Parameter Name
Value
| Value | |
Density
2 Mbit
|
2 Mbit
| |
Op. Volt Range (V)
3 to 3.6
|
3 to 3.6
| |
Max. Clock Freq.
33 MHz
|
33 MHz
| |
Temp Range (°C)
-40°C to +85°C
|
-40°C to +85°C
| |
Data Retention (Years)
100
|
100
| |
Bus Modes
SPI
|
SPI
|
|
Documents
Ordering Information
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|
| SST25LF020A-33-4C-QAE | 8 | TDFN-S | 0C to +70C | TUBE | 0.85 | 0.78 | 0.66 | 0.57 | 0.55 |
| SST25LF020A-33-4C-QAE-T | 8 | TDFN-S | 0C to +70C | T/R | 0.90 | 0.87 | 0.83 | 0.79 | 0.74 |
| SST25LF020A-33-4C-SAE | 8 | SOIC | 0C to +70C | TUBE | 0.68 | 0.66 | 0.63 | 0.60 | 0.56 |
| SST25LF020A-33-4C-SAE-T | 8 | SOIC | 0C to +70C | T/R | 0.72 | 0.70 | 0.67 | 0.63 | 0.59 |
| SST25LF020A-33-4E-QAE | 8 | TDFN-S | -20C to +85C | TUBE | 0.92 | 0.84 | 0.71 | 0.62 | 0.59 |
| SST25LF020A-33-4E-QAE-T | 8 | TDFN-S | -20C to +85C | T/R | 0.95 | 0.87 | 0.73 | 0.64 | 0.61 |
| SST25LF020A-33-4E-SAE | 8 | SOIC | -20C to +85C | TUBE | 0.71 | 0.65 | 0.55 | 0.48 | 0.46 |
| SST25LF020A-33-4E-SAE-T | 8 | SOIC | -20C to +85C | T/R | 0.75 | 0.69 | 0.58 | 0.50 | 0.48 |
| SST25LF020A-33-4I-QAE | 8 | TDFN-S | -40C to +85C | TUBE | 0.86 | 0.83 | 0.80 | 0.75 | 0.71 |
| SST25LF020A-33-4I-QAE-T | 8 | TDFN-S | -40C to +85C | T/R | 0.95 | 0.87 | 0.73 | 0.64 | 0.61 |
| SST25LF020A-33-4I-SAE | 8 | SOIC | -40C to +85C | TUBE | 0.68 | 0.66 | 0.63 | 0.60 | 0.56 |
| SST25LF020A-33-4I-SAE-T | 8 | SOIC | -40C to +85C | T/R | 0.72 | 0.70 | 0.67 | 0.63 | 0.59 |
相关开发工具
Similar Devices
| Product | Memory Size | Memory Speed | Package | Price5K |
|---|
| SST25LF020A | 2000K | 33 MHz | SOIC 150mil-8, TDFN-S-8 | $0.44 |
| SST25PF020B | 2 Mbit | 80 MHz | SOIC 150mil-8, TDFN-S-8, USON-8 | $0.50 |
| SST25VF020 | | 20 MHz | SOIC 150mil-8, TDFN-S-8 | $0.44 |
| SST25VF020B | 2000K | 80 MHz | SOIC 150mil-8, TDFN-S-8, USON-8 | $0.42 |
| SST25WF020A | 2 Mbit | 40 MHz | SOIC 150mil-8, TDFN-S-8, USON-8, WLCSP-9 | $0.58 |
RoHS Information
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|
| SST25LF020A-33-4I-SAE | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 |  |  |
| SST25LF020A-33-4E-SAE | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| SST25LF020A-33-4C-SAE | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| SST25LF020A-33-4C-SAE-T | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| SST25LF020A-33-4I-SAE-T | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| SST25LF020A-33-4E-SAE-T | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| SST25LF020A-33-4C-QAE-T | 0.073800 | 0.200000 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST25LF020A-33-4C-QAE | 0.073800 | 0.163265 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST25LF020A-33-4I-QAE | 0.073800 | 0.163265 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST25LF020A-33-4E-QAE | 0.073800 | 0.163265 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST25LF020A-33-4E-QAE-T | 0.073800 | 0.200000 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
| SST25LF020A-33-4I-QAE-T | 0.073800 | 0.200000 | 8 | TDFN-S | 6x5x0.8mm | Matte Tin | e3 | | |
