JS28F640P33BF70A

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, non-volatile, fast read/write speeds
• Package: Integrated Circuit (IC)
• Essence: Non-volatile memory for long-term data storage
• Packaging/Quantity: Available in various packaging options, typically sold individually

Specifications

• Capacity: 64 Megabits (8 Megabytes)
• Interface: Parallel
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Access Time: 70 ns
• Endurance: 100,000 program/erase cycles
• Data Retention: Up to 20 years

Pin Configuration

The JS28F640P33BF70A flash memory IC has the following pin configuration:

1. VCC: Power supply voltage
2. A0-A18: Address inputs
3. DQ0-DQ15: Data input/output lines
4. WE#: Write enable control
5. CE#: Chip enable control
6. OE#: Output enable control
7. RP#/BYTE#: Reset/byte enable control
8. RY/BY#: Ready/busy status output
9. WP#/ACC: Write protect control
10. VSS: Ground

(Note: The pin configuration may vary depending on the package type.)

Functional Features

• High-speed read and write operations
• Efficient block erase capability
• Built-in error correction code (ECC) for data integrity
• Low power consumption
• Advanced security features for data protection

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast access times - Non-volatile memory retains data even when power is lost - Reliable and durable - Suitable for a wide range of electronic devices

Disadvantages: - Relatively higher cost compared to other storage options - Limited number of program/erase cycles - Requires specific programming algorithms for optimal performance

Working Principles

The JS28F640P33BF70A flash memory utilizes floating-gate transistors to store and retrieve data. It employs a combination of electrical charges to represent binary information (0s and 1s). When writing data, an electric charge is applied to the floating gate, altering its conductivity and storing the desired information. Reading data involves detecting the conductivity state of the floating gate to determine the stored value.

Application Field Plans

The JS28F640P33BF70A flash memory is widely used in various electronic devices, including:

1. Solid-state drives (SSDs)
2. Digital cameras
3. Mobile phones
4. Tablets
5. Automotive electronics
6. Industrial control systems

Its high capacity, fast access times, and reliability make it suitable for applications that require large amounts of non-volatile storage.

Alternative Models

1. JS28F640P30B95A
2. JS28F640P33TFA
3. JS28F640P33TFI
4. JS28F640P33TFL
5. JS28F640P33TFR

(Note: The list of alternative models may vary based on availability and manufacturer specifications.)

This concludes the encyclopedia entry for the JS28F640P33BF70A flash memory.