SST26VF032-80-5I-S2AE

Product Overview

Category

The SST26VF032-80-5I-S2AE belongs to the category of non-volatile memory devices.

Use

This product is commonly used for storing and retrieving data in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The SST26VF032-80-5I-S2AE retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 32 megabits (4 megabytes).
• Fast operation: The device provides high-speed read and write operations.
• Low power consumption: It is designed to minimize power usage, making it suitable for battery-powered devices.

Package

The SST26VF032-80-5I-S2AE comes in a small form factor package, which is compatible with surface mount technology (SMT). The package type is SOP (Small Outline Package).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity and persistence.

Packaging/Quantity

The SST26VF032-80-5I-S2AE is typically packaged in reels or tubes, containing a specific quantity of devices per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 32 megabits (4 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The SST26VF032-80-5I-S2AE has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Used to enable or disable the device.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Transfers data from the microcontroller to the memory device.
4. Serial Data Output (SO): Transfers data from the memory device to the microcontroller.
5. Hold (/HOLD): Pauses ongoing operations without resetting the device.
6. Write Protect (/WP): Enables or disables write protection for the memory.
7. VCC: Power supply voltage input.
8. Ground (GND): Common ground reference.

Functional Features

• High-speed Read/Write: The SST26VF032-80-5I-S2AE offers fast data transfer rates, allowing for efficient read and write operations.
• Sector Erase: It supports sector-based erasure, enabling selective deletion of specific portions of the memory.
• Software Protection: The device includes software commands to protect critical data from accidental modification or erasure.
• Security Features: It provides security features like hardware and software protection against unauthorized access.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data persistence even during power loss.
• High capacity allows for storing large amounts of data.
• Low power consumption makes it suitable for battery-powered devices.
• Fast operation speeds up data access and processing.

Disadvantages

• Limited erase/write cycles may affect the lifespan of the device.
• Requires a compatible interface (SPI) for communication with the microcontroller.
• Relatively small form factor may limit its use in certain applications requiring larger storage capacities.

Working Principles

The SST26VF032-80-5I-S2AE utilizes Flash memory technology to store data. It consists of multiple memory cells that can be electrically programmed and erased. When data is written, the memory cells are programmed by trapping electric charges. To erase data, the trapped charges are removed. The device uses a Serial Peripheral Interface (SPI) to communicate with the microcontroller, enabling seamless data transfer.

Detailed Application Field Plans

The SST26VF032-80-5I-S2AE finds applications in various fields, including: 1. Microcontrollers: Used for storing firmware, configuration data, and program code. 2. Embedded Systems: Provides non-volatile storage for critical system parameters and data logging. 3. Consumer Electronics: Enables data storage for devices like digital cameras, set-top boxes, and gaming consoles.

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: Manufactured by Adesto Technologies, this 4-megabit SPI Flash memory offers similar features and performance.
2. MX25L3206EM2I-12G: Produced by Macronix, this 32-megabit Flash memory device is compatible with SPI interface and provides high-speed operation.

These alternative models can be considered as substitutes for the SST26VF032-80-5I-S2AE, depending on