SST26VF064BT-104I/MF

Product Overview

Category

The SST26VF064BT-104I/MF belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The SST26VF064BT-104I/MF retains stored data even when power is disconnected.
• High capacity: It offers a storage capacity of 64 megabits (8 megabytes).
• Fast access time: The device provides quick access to stored data, ensuring efficient operation.
• Low power consumption: The SST26VF064BT-104I/MF is designed to minimize power usage, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V, providing flexibility in different applications.

Package and Quantity

The SST26VF064BT-104I/MF is available in a small form factor package, commonly known as an 8-pin SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

• Memory Capacity: 64 megabits (8 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Access Time: 70 ns (maximum)
• Erase/Program Time: 35 ms (typical)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. Chip Select (/CS): This pin is used to enable or disable the device for communication with the host system.
2. Serial Clock (SCK): The SCK pin provides the clock signal for synchronous communication between the device and the host.
3. Serial Data Input (SI): This pin is used to transfer data from the host to the device during write or programming operations.
4. Serial Data Output (SO): The SO pin transfers data from the device to the host during read operations.
5. Write Protect (/WP): When this pin is held at a logic low level, it protects the memory from accidental write or erase operations.
6. Hold (/HOLD): The /HOLD pin allows the host system to pause ongoing operations without losing data.
7. VCC: This pin is connected to the power supply voltage.
8. Ground (GND): The GND pin is connected to the ground reference of the system.

Functional Features

• Sector Erase and Program: The SST26VF064BT-104I/MF supports sector-based erase and program operations, allowing efficient management of stored data.
• Security Features: It provides hardware and software protection mechanisms to prevent unauthorized access or modification of stored data.
• Fast Read Operation: The device offers high-speed read operations, enabling quick retrieval of data.
• Software Reset: A software command can be used to reset the device to its initial state.
• Deep Power-Down Mode: The SST26VF064BT-104I/MF features a low-power deep power-down mode, reducing power consumption when not in use.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide operating voltage range
• Sector-based erase and program operations for efficient data management
• Security features for data protection

Disadvantages

• Limited temperature range (-40°C to +85°C)
• Requires an external microcontroller or host system for operation

Working Principles

The SST26VF064BT-104I/MF utilizes flash memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with the host system. The device is organized into multiple sectors, which can be individually erased or programmed. Data is stored in non-volatile memory cells that retain their state even when power is disconnected.

During read operations, the host system sends commands and addresses to the device, which then transfers the requested data back to the host. Write and erase operations involve sending specific commands and data to the device, which modifies the memory contents accordingly.

Detailed Application Field Plans

The SST26VF064BT-104I/MF finds applications in various fields, including: 1. Microcontrollers: It serves as a storage medium for program code and data in microcontroller-based systems. 2. Embedded Systems: The device is used for data storage in embedded systems, such as industrial control systems and IoT devices. 3. Consumer Electronics: It is employed in consumer electronics products like smart TVs, set-top boxes, and gaming consoles for storing firmware, configuration data, and user settings.

Alternative Models

1. SST25VF032B-80-4I-S2AF
2. W25Q64JVSSIQ
3. MX