SST39LF040-55-4C-WHE

Product Overview

Category

The SST39LF040-55-4C-WHE belongs to the category of Flash Memory.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

• Non-volatile memory: The SST39LF040-55-4C-WHE retains stored data even when power is removed.
• High storage capacity: This flash memory chip has a capacity of 4 megabits (512 kilobytes).
• Fast read and write speeds: The SST39LF040-55-4C-WHE offers high-speed data transfer, allowing for efficient data access and storage.
• Low power consumption: This flash memory chip is designed to consume minimal power, making it suitable for battery-powered devices.
• Wide operating temperature range: The SST39LF040-55-4C-WHE can operate reliably in temperatures ranging from -40°C to 85°C.

Package and Essence

The SST39LF040-55-4C-WHE is available in a standard 32-pin plastic dual in-line package (PDIP). Its essence lies in its ability to store and retrieve digital data reliably and efficiently.

Packaging/Quantity

This flash memory chip is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Manufacturer: SST (Silicon Storage Technology)
• Model: SST39LF040-55-4C-WHE
• Memory Type: Flash
• Capacity: 4 Megabits (512 Kilobytes)
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to 85°C
• Package Type: 32-pin PDIP

Detailed Pin Configuration

The SST39LF040-55-4C-WHE has a total of 32 pins. 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. RP# - Reset/Protection
8. BYTE# - Byte/Word Organization Select
9. RY/BY# - Ready/Busy Status Output
10. VSS - Ground

And so on, up to pin 32.

Functional Features

• High-speed data transfer: The SST39LF040-55-4C-WHE offers fast read and write speeds, allowing for efficient data access and storage.
• Reliable data retention: This flash memory chip ensures data integrity and reliability over extended periods of time.
• Low power consumption: The SST39LF040-55-4C-WHE is designed to minimize power consumption, making it suitable for battery-powered devices.
• Easy integration: The chip's parallel interface and standard pin configuration facilitate easy integration into various electronic systems.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Wide operating temperature range
• Low power consumption
• Reliable data retention

Disadvantages

• Limited capacity compared to higher-end flash memory chips
• Parallel interface may not be suitable for all applications

Working Principles

The SST39LF040-55-4C-WHE utilizes the principles of flash memory technology. It stores data by trapping electric charges within floating gate transistors. These charges represent binary information (0s and 1s) and can be electrically programmed or erased as needed. The stored data can be accessed and manipulated through the chip's interface.

Detailed Application Field Plans

The SST39LF040-55-4C-WHE is widely used in various electronic devices and applications, including but not limited to: - Computers and laptops - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality and features to the SST39LF040-55-4C-WHE. Some notable alternatives include: - AT45DB041D by Adesto Technologies - W25Q32JV by Winbond Electronics - S25FL032P by Cypress Semiconductor - MX25L4006E by Macronix International

These alternative models provide options for customers based on their specific requirements and preferences.

In conclusion, the SST39LF040-55-4C-WHE flash memory chip offers high-speed data transfer, reliable data retention, and low power consumption. It finds applications in a wide range of electronic devices and is available in