SST39SF040-45-4C-WHE-T

Product Overview

Category

The SST39SF040-45-4C-WHE-T belongs to the category of Flash Memory.

Use

This product is commonly used for storing and retrieving digital information in various electronic devices such as computers, smartphones, tablets, and other consumer electronics.

Characteristics

• Non-volatile: The data stored in this flash memory remains intact even when power is turned off.
• High storage capacity: The SST39SF040-45-4C-WHE-T offers a storage capacity of 4 megabits (512 kilobytes).
• Fast read and write speeds: This flash memory provides quick access to stored data, making it suitable for applications that require high-speed data transfer.
• Reliable: It has built-in error correction mechanisms to ensure data integrity.
• Low power consumption: The SST39SF040-45-4C-WHE-T is designed to operate efficiently with minimal power consumption.

Package

The SST39SF040-45-4C-WHE-T is available in a standard surface-mount package. It is designed to be easily integrated into circuit boards and other electronic systems.

Essence

The essence of the SST39SF040-45-4C-WHE-T lies in its ability to provide reliable and high-capacity storage for electronic devices, enabling efficient data management and retrieval.

Packaging/Quantity

This flash memory is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in bulk quantities for industrial production.

Specifications

• Manufacturer: SST (Silicon Storage Technology)
• Model: SST39SF040-45-4C-WHE-T
• Memory Type: Flash
• Capacity: 4 Megabits (512 Kilobytes)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Interface: Parallel
• Package Type: Surface Mount
• RoHS Compliance: Yes

Detailed Pin Configuration

The SST39SF040-45-4C-WHE-T has a total of 32 pins, which are assigned specific functions for proper operation. The pin configuration is as follows:

1. VCC - Power Supply
2. A0-A18 - Address Inputs
3. DQ0-DQ7 - Data Inputs/Outputs
4. CE# - Chip Enable
5. OE# - Output Enable
6. WE# - Write Enable
7. RESET# - Reset
8. WP# - Write Protect
9. RY/BY# - Ready/Busy
10. NC - No Connection
11. VSS - Ground

Note: The remaining pins are not listed here for brevity.

Functional Features

• Fast Read and Write Operations: The SST39SF040-45-4C-WHE-T offers high-speed read and write operations, allowing for efficient data transfer.
• Sector Erase Capability: This flash memory supports sector erase operations, enabling selective erasure of specific memory sectors.
• Built-in Error Correction: It incorporates error correction mechanisms to ensure data integrity during read and write operations.
• Low Power Consumption: The SST39SF040-45-4C-WHE-T is designed to operate with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Reliable data retention
• Low power consumption
• Sector erase capability

Disadvantages

• Limited compatibility with certain older systems that do not support parallel interface flash memory.

Working Principles

The SST39SF040-45-4C-WHE-T utilizes the principles of flash memory technology. It stores data in a series of memory cells, which are organized into sectors. These memory cells can be electrically programmed and erased using specific voltage levels. The stored data can be accessed by sending appropriate address signals and read or written using control signals.

Detailed Application Field Plans

The SST39SF040-45-4C-WHE-T is widely used in various applications, including but not limited to: - Computer systems - Mobile devices - Automotive electronics - Industrial control systems - Consumer electronics

Its high storage capacity, fast access times, and reliability make it suitable for storing firmware, operating systems, application code, and other critical data in these fields.

Detailed and Complete Alternative Models

• SST39VF040-70-4C-WHE-T
• SST39SF020A-70-4C-WHE-T
• SST39VF080-70-4C-WHE-T
• SST39VF1601-70-4C-B3KE-T

These alternative models offer similar functionality and characteristics to the SST39SF040-45-4C-WHE