SST25VF016B-50-4C-S2AF-T

Introduction

The SST25VF016B-50-4C-S2AF-T is a flash memory product belonging to the category of non-volatile memory devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Non-volatile Memory Device
• Use: Data Storage in Embedded Systems
• Characteristics: High-Speed Read Operations, Low Power Consumption
• Package: 8-Pin SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and Efficient Data Storage Solution
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Memory Size: 16 Megabits (2M x 8-bit/1M x 16-bit)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Clock Frequency: Up to 75 MHz
• Write Endurance: 100,000 cycles per sector
• Data Retention: 20 years

Detailed Pin Configuration

1. /CS (Chip Select)
2. SO (Serial Data Output)
3. WP#/ACC (Write Protect/Access Protection)
4. GND (Ground)
5. SI (Serial Data Input)
6. SCK (Serial Clock)
7. HOLD#/RESET#
8. VCC (Power Supply)

Functional Features

• High-Speed Read Operations: Enables fast access to stored data.
• Low Power Consumption: Ideal for battery-powered applications.
• Sector Erase Capability: Allows selective erasure of memory sectors.
• Software/Hardware Write Protection: Ensures data security.

Advantages and Disadvantages

Advantages

• Fast read operations enhance system performance.
• Low power consumption prolongs battery life.
• Sector erase capability offers flexibility in data management.

Disadvantages

• Limited to 16 Megabits storage capacity.
• Requires careful handling during installation due to small form factor.

Working Principles

The SST25VF016B-50-4C-S2AF-T operates based on the Serial Peripheral Interface (SPI) protocol. It utilizes a combination of clock and data signals to facilitate communication between the memory device and the host microcontroller. When data is written, the device stores it in non-volatile memory cells, ensuring data retention even when power is removed.

Detailed Application Field Plans

The SST25VF016B-50-4C-S2AF-T is well-suited for various embedded systems applications, including: - Automotive Electronics: Used for storing firmware and configuration data in automotive control modules. - Industrial Automation: Employed in programmable logic controllers (PLCs) for data logging and parameter storage. - Consumer Electronics: Integrated into smart home devices for firmware storage and over-the-air updates.

Detailed and Complete Alternative Models

1. SST25VF032B: Offers double the storage capacity at 32 Megabits.
2. SST25WF040B: Provides a smaller form factor with 4 Megabits of storage.
3. AT25DF041A: Competing model with similar specifications and interface.

In conclusion, the SST25VF016B-50-4C-S2AF-T is a reliable flash memory solution suitable for various embedded systems applications, offering high-speed read operations, low power consumption, and flexible data management capabilities.

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