JS28F128M29EWHA

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 technology for long-term data storage
• Packaging/Quantity: Available in various package options, typically sold in bulk quantities

Specifications

• Capacity: 128 Megabits (16 Megabytes)
• Interface: Parallel
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: Up to 100,000 program/erase cycles

Pin Configuration

The JS28F128M29EWHA flash memory IC has a specific pin configuration as follows:

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: This is a simplified representation; the actual pin configuration may include additional pins.)

Functional Features

• High-speed read and write operations
• Block erase capability for efficient data management
• Error correction codes (ECC) for data integrity
• Low power consumption during standby mode
• Built-in security features for data protection

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast data access - Reliable and durable - Low power consumption - Suitable for a wide range of applications

Disadvantages: - Limited endurance compared to other memory technologies - Higher cost per unit compared to some alternatives

Working Principles

The JS28F128M29EWHA flash memory utilizes a floating-gate transistor technology. It stores data by trapping electric charges in the floating gate, which can be electrically programmed or erased. When reading data, the stored charges are detected, allowing retrieval of the stored information.

Application Field Plans

The JS28F128M29EWHA flash memory is widely used in various electronic devices, including but not limited to:

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

Alternative Models

Here are some alternative models that offer similar functionality:

1. JS28F256M29EWHA: 256 Megabit capacity
2. JS28F512M29EWHA: 512 Megabit capacity
3. JS28F1G29EWHA: 1 Gigabit capacity

(Note: The above list is not exhaustive; there may be other alternative models available.)

In conclusion, the JS28F128M29EWHA flash memory offers high-capacity, non-volatile storage with fast read/write speeds. Its versatility and reliability make it suitable for a wide range of applications in various industries.

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