SST39VF400A-70-4I-EKE

Product Overview

Category

The SST39VF400A-70-4I-EKE belongs to the category of Flash Memory.

Use

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

Characteristics

• High-speed read and write operations
• Non-volatile memory
• Low power consumption
• Wide operating voltage range
• Durable and reliable

Package

The SST39VF400A-70-4I-EKE is available in a compact and industry-standard package. It is designed to be easily integrated into electronic circuit boards.

Essence

The essence of this product lies in its ability to store and retrieve large amounts of data quickly and reliably, making it an essential component in modern electronic devices.

Packaging/Quantity

The SST39VF400A-70-4I-EKE 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 suitable for mass production.

Specifications

• Operating Voltage: 2.7V - 3.6V
• Capacity: 4 Megabits (512 Kbytes)
• Access Time: 70 nanoseconds
• Interface: Parallel
• Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 100,000 cycles

Detailed Pin Configuration

The SST39VF400A-70-4I-EKE has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. VCC - Power Supply
2. A0-A18 - Address Inputs
3. DQ0-DQ7 - Data Input/Output
4. CE# - Chip Enable
5. OE# - Output Enable
6. WE# - Write Enable
7. RESET# - Reset
8. RP# - Ready/Busy Status
9. BYTE# - Byte/Word Organization Selection
10. VSS - Ground

Functional Features

• High-speed data transfer
• Easy integration into existing circuit designs
• Reliable and durable performance
• Low power consumption
• Compatibility with various electronic devices

Advantages and Disadvantages

Advantages

• Fast read and write operations
• Non-volatile memory ensures data retention even during power loss
• Wide operating voltage range allows for compatibility with different systems
• High endurance for erase/write cycles
• Compact package size for space-constrained applications

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options
• Parallel interface may require additional circuitry for compatibility with certain systems
• Relatively higher cost per unit compared to lower-capacity flash memory options

Working Principles

The SST39VF400A-70-4I-EKE utilizes a floating-gate transistor technology to store and retrieve data. It employs a parallel interface to communicate with the host device, allowing for high-speed data transfer. The non-volatile nature of the memory ensures that data remains intact even when power is disconnected.

Detailed Application Field Plans

The SST39VF400A-70-4I-EKE finds application in various fields, including:

1. Computer Systems: Used as primary or secondary storage in desktops, laptops, and servers.
2. Consumer Electronics: Integrated into smartphones, tablets, digital cameras, and portable media players for data storage.
3. Automotive: Utilized in infotainment systems, navigation devices, and engine control units for data storage and firmware updates.
4. Industrial Equipment: Incorporated into industrial automation systems, robotics, and control units for data storage and program execution.

Detailed and Complete Alternative Models

1. SST39VF800A-70-4I-EKE: 8 Megabit (1 Mbyte) capacity, similar specifications.
2. SST39VF1601-70-4I-EKE: 16 Megabit (2 Mbyte) capacity, similar specifications.
3. SST39VF3201-70-4I-EKE: 32 Megabit (4 Mbyte) capacity, similar specifications.

These alternative models offer increased storage capacity while maintaining similar performance characteristics to the SST39VF400A-70-4I-EKE.

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