Microchip Split Gate 4 MB SPI Flash Memory 8-Pin SOIC, SST25VF040B-50-4I-SAF-T
- RS Stock No.:
- 264-8831
- Mfr. Part No.:
- SST25VF040B-50-4I-SAF-T
- Manufacturer:
- Microchip
This image is representative of the product range
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Subtotal (1 pack of 5 units)*
MYR27.42
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In Stock
- Plus 2,935 unit(s) shipping from 09 February 2026
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Units | Per Unit | Per Pack* |
|---|---|---|
| 5 - 45 | MYR5.484 | MYR27.42 |
| 50 - 95 | MYR5.288 | MYR26.44 |
| 100 - 245 | MYR5.15 | MYR25.75 |
| 250 - 995 | MYR5.042 | MYR25.21 |
| 1000 + | MYR4.944 | MYR24.72 |
*price indicative
- RS Stock No.:
- 264-8831
- Mfr. Part No.:
- SST25VF040B-50-4I-SAF-T
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 4MB | |
| Product Type | Flash Memory | |
| Interface Type | SPI | |
| Package Type | SOIC | |
| Pin Count | 8 | |
| Organisation | 512k x 8 | |
| Mount Type | Surface | |
| Maximum Clock Frequency | 50MHz | |
| Cell Type | Split Gate | |
| Minimum Supply Voltage | 2.3V | |
| Maximum Supply Voltage | 3.6V | |
| Timing Type | Synchronous | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Length | 6mm | |
| Standards/Approvals | RoHS, JEDEC | |
| Width | 5 mm | |
| Automotive Standard | No | |
| Supply Current | 15mA | |
| Series | SST25VF | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 4MB | ||
Product Type Flash Memory | ||
Interface Type SPI | ||
Package Type SOIC | ||
Pin Count 8 | ||
Organisation 512k x 8 | ||
Mount Type Surface | ||
Maximum Clock Frequency 50MHz | ||
Cell Type Split Gate | ||
Minimum Supply Voltage 2.3V | ||
Maximum Supply Voltage 3.6V | ||
Timing Type Synchronous | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Length 6mm | ||
Standards/Approvals RoHS, JEDEC | ||
Width 5 mm | ||
Automotive Standard No | ||
Supply Current 15mA | ||
Series SST25VF | ||
The Microchip serial flash memory features a four-wire, SPI compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF040B device is enhanced with improved operating frequency for lower power consumption. This SPI serial flash memory is manufactured with SST proprietary, high-performance CMOS Super flash technology. The split-gate cell design and thick-oxide tunnelling injector attain better reliability and manufacturability compared with alternate approaches. This device significantly improve performance and reliability, while lowering power consumption.
SPI Compatible: Mode 0 and Mode 3
Supports 50 MHz SPI clock
Active Read Current: 10 mA (typical)
Program & Erase Current: 30mA (max)
Standby Current: 5 μA (typical)
Chip-Erase Time: 35 ms (typical)
Sector-/Block-Erase Time: 18 ms (typical)
Byte-Program Time: 7 μs (typical)
RoHS compliant
Related links
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