Microchip Technology SST25VF040B-50-4C-SAF Microcontrollers
IC FLASH 4MBIT SPI 50MHZ 8SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SST25VF040B-50-4C-SAF
Base Model
Detailed Description
IC FLASH 4MBIT SPI 50MHZ 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
SST25VF040B-50-4C-SAF Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SST25VF040B-50-4C-SAF Microcontrollers technical specifications.
General
Interface
Serial-SPI
Memory Size
4Mb (512K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
2.7V ~ 3.6V
Lifecycle Status
Active
Technology
Flash
Alternate Parts Comparison (SST25VF040B-50-4C-SAF vs SST25VF020A-25-4E-ZAE vs SST25VF040B-80-4I-S2AE-T vs SST25VF040B-80-4I-S2AE)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-UFBGA | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -20°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V |
| Memory Size | 4Mb (512K x 8) | 2Mb (256K x 8) | 4Mb (512K x 8) | 4Mb (512K x 8) |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Max Frequency | 50 MHz | 25 MHz | 80 MHz | 80 MHz |
| Memory Format | Flash | Flash | Flash | Flash |
| Memory Interface | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | Flash | Flash | Flash | Flash |
| Write Cycle Time Word Page | 10µs | -- | 10µs | 10µs |
| Action |
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