SST39LF040-45-4C-B3KE

Product Overview

Category

The SST39LF040-45-4C-B3KE belongs to the category of Flash Memory products.

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 SST39LF040-45-4C-B3KE retains stored data even when power is turned off.
• High capacity: This flash memory chip has a capacity of 4 megabits (512 kilobytes).
• Fast read and write speeds: The SST39LF040-45-4C-B3KE offers high-speed data transfer rates for efficient data access.
• Low power consumption: It is designed to consume minimal power during operation.
• Durable and reliable: The product is built to withstand frequent read/write cycles and has a long lifespan.

Package and Quantity

The SST39LF040-45-4C-B3KE is available in a compact surface-mount package. The exact packaging/quantity details may vary depending on the manufacturer or supplier.

Essence

The essence of the SST39LF040-45-4C-B3KE lies in its ability to provide reliable and high-capacity data storage in a compact form factor.

Specifications

• Manufacturer: SST (Silicon Storage Technology)
• Model: SST39LF040-45-4C-B3KE
• Capacity: 4 megabits (512 kilobytes)
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Package Type: Surface Mount
• Pin Count: 32 pins

Detailed Pin Configuration

The SST39LF040-45-4C-B3KE has a total of 32 pins. The pin configuration is as follows:

1. VCC - Power Supply
2. /CS - Chip Select
3. SCK - Serial Clock
4. SI - Serial Input
5. SO - Serial Output
6. WP#/ACC - Write Protect/Access Protect
7. HOLD#/RESET - Hold/Reset 8-31. Address/Data Pins
8. GND - Ground

Functional Features

• High-speed data transfer: The SST39LF040-45-4C-B3KE offers fast read and write speeds, allowing for efficient data access.
• Flexible interface: It utilizes the SPI interface, which enables easy integration with various microcontrollers and other devices.
• Reliable data retention: The flash memory chip ensures data integrity and reliability, making it suitable for critical applications.
• Low power consumption: The product is designed to minimize power consumption, extending the battery life of portable devices.

Advantages and Disadvantages

Advantages

• High capacity for data storage needs
• Fast read and write speeds
• Compact form factor
• Durable and reliable
• Low power consumption

Disadvantages

• Limited capacity compared to higher-end flash memory products
• May require additional circuitry for certain applications

Working Principles

The SST39LF040-45-4C-B3KE operates based on the principles of flash memory technology. It uses floating-gate transistors to store and retrieve data. When data is written, electrical charges are trapped in the floating gate, representing binary information. These charges can be erased and rewritten as needed.

Detailed Application Field Plans

The SST39LF040-45-4C-B3KE finds applications in various fields, including: - Consumer electronics - Automotive systems - Industrial automation - Medical devices - Communication equipment

Detailed and Complete Alternative Models

• SST39LF080-45-4C-B3KE: 8 megabit (1 megabyte) capacity flash memory chip.
• SST39VF016-70-4C-EKE: 16 megabit (2 megabyte) capacity flash memory chip with extended temperature range.

These alternative models offer different capacities and features to cater to specific application requirements.

In conclusion, the SST39LF040-45-4C-B3KE is a reliable and high-capacity flash memory chip suitable for various electronic devices. Its fast read/write speeds, low power consumption, and compact form factor make it an ideal choice for data storage needs.