SST26WF040BA-104I/SN

Product Overview

Category

The SST26WF040BA-104I/SN belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic devices.

Characteristics

• Non-volatile: The SST26WF040BA-104I/SN retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 4 megabits (512 kilobytes).
• Fast access time: It offers quick read and write operations, ensuring efficient data transfer.
• Low power consumption: The SST26WF040BA-104I/SN is designed to minimize energy usage.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The SST26WF040BA-104I/SN comes in a small outline integrated circuit (SOIC) package.

Essence

This product serves as a reliable and high-capacity storage solution for various electronic applications.

Packaging/Quantity

The SST26WF040BA-104I/SN is typically packaged in reels, with each reel containing a specific quantity of devices.

Specifications

• Memory Type: Flash
• Memory Size: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V - 3.6V
• Access Time: 70 ns (Max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SST26WF040BA-104I/SN has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Enables communication between the device and the host system.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the host system.
4. Serial Data Output (SO): Transmits data to the host system.
5. Hold (/HOLD): Suspends ongoing operations temporarily.
6. Write Protect (/WP): Protects the memory from accidental write operations.
7. VCC: Power supply input.
8. Ground (GND): Common ground reference.

Functional Features

• Erase and Program Operations: The SST26WF040BA-104I/SN supports sector erase, block erase, and byte program operations.
• Security Features: It offers hardware and software protection mechanisms to prevent unauthorized access to stored data.
• Status Register: Provides information about the device's status and operation modes.
• Deep Power-Down Mode: This feature allows the device to consume minimal power when not in use.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide operating voltage range
• Secure data storage

Disadvantages

• Limited compatibility with certain systems or interfaces
• Relatively small package size may require additional space considerations

Working Principles

The SST26WF040BA-104I/SN utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host system. The device operates by sending commands and data through the SPI interface, allowing for efficient read, write, and erase operations.

Detailed Application Field Plans

The SST26WF040BA-104I/SN finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial equipment - Medical devices - Communication devices

Detailed and Complete Alternative Models

1. SST26VF032B-104I/SM: 32 Megabit (4 Megabyte) flash memory with similar features and package.
2. AT25SF041-SSHD-T: 4 Megabit (512 Kilobyte) flash memory with SPI interface and extended temperature range.
3. W25Q32JVZPIQ: 32 Megabit (4 Megabyte) flash memory with quad SPI interface and higher operating voltage range.

These alternative models offer comparable functionality and can be considered as substitutes for the SST26WF040BA-104I/SN in various applications.

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