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Microchip Split Gate 4 MB SPI Flash Memory 8-Pin SOIC SST25VF040B-50-4I-SAF
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.5mm |
| Length | 5mm |
| Cell Type | Split Gate |
| Model | SST25VF040B-50-4I-SAF |
| Width | 4mm |
| Mount Type | Surface |
| Series | SST25VF040B |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Memory size | 4MB |
| Interface Type | SPI |
| Pin Count | 8 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 2.7V |
| Supply Current | 15mA |
| Maximum Clock Frequency | 50MHz |
| Organisation | 512 k x 8 Bit |
| Number of Bits per Word | 8 |
| Maximum Random Access Time | 8ns |
| Number of Words | 512K |
| Timing Type | Synchronous |
Key Features
- Provides a memory size of 4 MB organized as 512 k x 8 bits.
- Operates with a SPI interface for efficient data communication.
- Comes in a compact 8-pin SOIC package with a surface mount type.
- Supports a maximum clock frequency of 50 MHz for fast access.
- Minimum and maximum supply voltage ranges from 2.7 V to 3.6 V.
- Designed with split gate cell type technology for data retention.
- Operating temperature ranges from -40°C to 85°C ensuring reliability.
- Has a low supply current of 15 mA for energy efficiency.
Product Description
Microchip SST25VF040B-50-4I-SAF is a high-performance Split Gate Serial SPI flash memory packaged in an 8-pin SOIC surface mount type. With a memory capacity of 4 MB (512 k x 8 bits), this device provides reliable data storage optimized for embedded systems and electronic applications.
Operating at a maximum clock frequency of 50 MHz, this flash memory interfaces over SPI protocol offering synchronous timing for seamless integration with microcontrollers and processors. It supports a supply voltage range of 2.7 V to 3.6 V, suitable for various power conditions.
The split gate cell technology enhances data retention durability and performance. Its operating temperature range of -40°C to 85°C makes it ideal for industrial and commercial applications where robustness is required. The device's low supply current of 15 mA helps in power-sensitive designs.
The device measures 5 mm in length, 4 mm in width, and 1.5 mm in height, maintaining a compact form factor suitable for tight PCB layouts. This flash memory is an excellent choice for embedded system designers requiring fast, reliable, and efficient memory solutions.
Provides 4 MB memory storage organized as 512K words with 8 bits per word. Efficient SPI interface with up to 50 MHz clock frequency. Compact 8-pin SOIC surface mount package for easy PCB integration. Wide supply voltage range from 2.7 V to 3.6 V supports diverse power designs.
Split gate cell technology enables enhanced data retention and reliability. Industrial operating temperature range from -40°C to 85°C for harsh environments. Low 15 mA supply current supports energy-efficient applications.
Quick access time of 8 ns ensures fast data retrieval performance. Small physical dimensions support space-constrained designs.
This Microchip Flash Memory is suited for applications across electronics, industrial controls, consumer devices, and embedded system development. It offers dependable memory storage with high-speed SPI communication, ensuring efficient data handling in demanding environments.
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Frequently Asked Questions
This model provides a memory size of 4 MB, organized as 512 k x 8 bits.
It operates with a maximum clock frequency of 50 MHz for fast data access.
The supply voltage can range from 2.7 V to 3.6 V.
It measures 5 mm in length, 4 mm in width, and 1.5 mm in height.
This unit uses a SPI interface for efficient data communication.
It operates within a temperature range of -40°C to 85°C.
The supply current is 15 mA, which supports energy-efficient applications.
It comes in a compact 8-pin SOIC surface mount package.
The memory is organized as 512K words with 8 bits per word.
It utilizes split gate cell type technology for enhanced data retention.
The maximum random access time is 8 ns, ensuring quick data retrieval.
This flash memory is suitable for applications in electronics, industrial controls, consumer devices, and embedded system development.
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