SST25VF040B-50-4I-SAE-T
ActiveFLASH MEMORY, 4MBIT, -40 TO 85DEG C
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SST25VF040B-50-4I-SAE-T
ActiveFLASH MEMORY, 4MBIT, -40 TO 85DEG C
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SST25VF040B-50-4I-SAE-T | SST25VF040B Series |
|---|---|---|
| Clock Frequency | 50 MHz | 50 MHz |
| Memory Format | FLASH | FLASH |
| Memory Interface | SPI | SPI |
| Memory Organization | 512 K | 512 K |
| Memory Size | 512 kb | 512 kb |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 85 °C | 70 - 85 °C |
| Operating Temperature [Min] | -40 °C | -40 - 0 °C |
| Package / Case | 8-SOIC | 8-SOIC, 8-WDFN Exposed Pad |
| Package / Case [x] | 0.154 in | 0.154 - 0.209 " |
| Package / Case [y] | 3.9 mm | 3.9 - 5.3 mm |
| Supplier Device Package | 8-SOIC | 8-SOIC, 8-WSON (6x5) |
| Technology | FLASH | FLASH |
| Voltage - Supply [Max] | 3.6 V | 3.6 V |
| Voltage - Supply [Min] | 2.7 V | 2.7 V |
| Write Cycle Time - Word, Page | 10 µs | 10 µs |
SST25VF040B Series
4Mb 2.7-3.6V SPI Serial Flash
| Part | Memory Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Mounting Type | Technology | Operating Temperature [Max] | Operating Temperature [Min] | Memory Interface | Memory Format | Write Cycle Time - Word, Page | Memory Size | Supplier Device Package | Package / Case [y] | Package / Case | Package / Case [x] | Clock Frequency | Memory Organization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology SST25VF040B-50-4I-S2AE-T | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 85 °C | -40 °C | SPI | FLASH | 10 µs | 512 kb | 8-SOIC | 5.3 mm | 8-SOIC | 0.209 " | 50 MHz | 512 K |
Microchip Technology SST25VF040B-50-4C-QAF | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 70 °C | 0 °C | SPI | FLASH | 10 µs | 512 kb | 8-WSON (6x5) | 8-WDFN Exposed Pad | 50 MHz | 512 K | ||
Microchip Technology SST25VF040B-50-4I-S2AF | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 85 °C | -40 °C | SPI | FLASH | 10 µs | 512 kb | 8-SOIC | 5.3 mm | 8-SOIC | 0.209 " | 50 MHz | 512 K |
Microchip Technology SST25VF040B-50-4C-S2AF | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 70 °C | 0 °C | SPI | FLASH | 10 µs | 512 kb | 8-SOIC | 5.3 mm | 8-SOIC | 0.209 " | 50 MHz | 512 K |
Microchip Technology SST25VF040B-50-4I-QAF-T | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 85 °C | -40 °C | SPI | FLASH | 10 µs | 512 kb | 8-WSON (6x5) | 8-WDFN Exposed Pad | 50 MHz | 512 K | ||
Microchip Technology SST25VF040B-50-4I-SAE-T | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 85 °C | -40 °C | SPI | FLASH | 10 µs | 512 kb | 8-SOIC | 3.9 mm | 8-SOIC | 0.154 in | 50 MHz | 512 K |
Microchip Technology SST25VF040B-50-4C-QAF-T | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 70 °C | 0 °C | SPI | FLASH | 10 µs | 512 kb | 8-WSON (6x5) | 8-WDFN Exposed Pad | 50 MHz | 512 K | ||
Microchip Technology SST25VF040B-50-4C-SAF-T | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 70 °C | 0 °C | SPI | FLASH | 10 µs | 512 kb | 8-SOIC | 3.9 mm | 8-SOIC | 0.154 in | 50 MHz | 512 K |
Microchip Technology SST25VF040B-50-4I-QAE-T | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 85 °C | -40 °C | SPI | FLASH | 10 µs | 512 kb | 8-WSON (6x5) | 8-WDFN Exposed Pad | 50 MHz | 512 K | ||
Microchip Technology SST25VF040B-50-4I-QAF | Non-Volatile | 2.7 V | 3.6 V | Surface Mount | FLASH | 85 °C | -40 °C | SPI | FLASH | 10 µs | 512 kb | 8-WSON (6x5) | 8-WDFN Exposed Pad | 50 MHz | 512 K |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.26 | |
| 25 | $ 1.19 | |||
| 100 | $ 1.15 | |||
| Digi-Reel® | 1 | $ 1.26 | ||
| 25 | $ 1.19 | |||
| 100 | $ 1.15 | |||
| Tape & Reel (TR) | 3300 | $ 1.15 | ||
| Microchip Direct | T/R | 1 | $ 1.22 | |
| 25 | $ 1.16 | |||
| 50 | $ 1.13 | |||
| 100 | $ 1.12 | |||
| 500 | $ 1.10 | |||
| 1000 | $ 1.04 | |||
| 5000 | $ 0.97 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.27 | |
| 10 | $ 1.24 | |||
Description
General part information
SST25VF040B Series
The 25 series Serial Flash family features a four-wire, SPIcompatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF040B devices are enhanced with improved operating frequency for lower power consumption. SST25VF040B SPI serial flash memories are manufactured with SST proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.
Documents
Technical documentation and resources