SST39VF400A-70-4C-C1QE

Product Overview

Category

The SST39VF400A-70-4C-C1QE 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

• High-speed read and write operations
• Non-volatile memory
• Low power consumption
• Large storage capacity
• Durable and reliable

Package

The SST39VF400A-70-4C-C1QE is available in a compact package that ensures easy integration into electronic circuits. It is commonly found in a surface-mount package (SMD) format.

Essence

The essence of the SST39VF400A-70-4C-C1QE lies in its ability to store and retrieve data quickly and reliably, making it an essential component in modern electronic devices.

Packaging/Quantity

This product 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 large-scale production.

Specifications

• Operating Voltage: 2.7V - 3.6V
• Capacity: 4 Megabits (512K x 8)
• Access Time: 70 nanoseconds
• Interface: Parallel
• Temperature Range: Commercial (0°C to +70°C)
• Endurance: 100,000 erase/write cycles
• Data Retention: 20 years

Detailed Pin Configuration

The SST39VF400A-70-4C-C1QE has the following pin configuration:

1. VCC - Power supply voltage
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. RY/BY# - Ready/Busy status
9. WP#/ACC - Write protect/acceleration
10. VSS - Ground

Functional Features

• High-speed data transfer
• Easy integration into existing circuits
• Reliable and durable storage medium
• Low power consumption
• Compatibility with various electronic devices

Advantages and Disadvantages

Advantages

• Fast read and write operations
• Large storage capacity
• Low power consumption
• Long data retention period
• Compact package size

Disadvantages

• Limited endurance (100,000 erase/write cycles)
• Requires additional circuitry for proper operation

Working Principles

The SST39VF400A-70-4C-C1QE utilizes a floating gate transistor technology to store and retrieve data. It employs a combination of electrical charges to represent binary information. When data is written, the charge is trapped in the floating gate, and when data is read, the charge is detected and interpreted as either a "0" or a "1". This allows for non-volatile storage of data even when power is removed.

Detailed Application Field Plans

The SST39VF400A-70-4C-C1QE finds applications in various fields, including:

1. Computers and laptops for storing operating systems and user data.
2. Smartphones and tablets for storing apps, media files, and user data.
3. Automotive electronics for firmware storage and data logging.
4. Industrial control systems for program storage and data logging.
5. Consumer electronics such as digital cameras and gaming consoles for data storage.

Detailed and Complete Alternative Models

1. SST39VF800A-70-4C-C1QE: 8 Megabit Flash Memory with similar specifications.
2. SST39VF1601-70-4C-C1QE: 16 Megabit Flash Memory with similar specifications.
3. SST39VF3201-70-4C-C1QE: 32 Megabit Flash Memory with similar specifications.

These alternative models provide increased storage capacity while maintaining compatibility and similar performance characteristics to the SST39VF400A-70-4C-C1QE.

In conclusion, the SST39VF400A-70-4C-C1QE is a high-performance flash memory device that offers fast read and write operations, large storage capacity, and low power consumption. It finds applications in various electronic devices and provides reliable data storage. While it has some limitations in terms of endurance and additional circuitry requirements, it remains a popular choice for many applications in the electronics industry.