JS28F320J3F75B TR

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, non-volatile, fast read/write speeds
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile memory for long-term data storage
• Packaging/Quantity: Tape and Reel packaging, 2500 units per reel

Specifications

• Memory Capacity: 32 Megabits (4 Megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Access Time: 70 ns
• Erase/Program Cycles: 100,000 cycles
• Data Retention: 20 years

Pin Configuration

The JS28F320J3F75B TR flash memory module has the following pin configuration:

1. VCC - Power Supply
2. A0-A18 - Address Inputs
3. DQ0-DQ15 - Data Inputs/Outputs
4. WE# - Write Enable
5. CE# - Chip Enable
6. OE# - Output Enable
7. RP# - Ready/Busy Status
8. RESET# - Reset Input
9. WP# - Write Protect
10. BYTE# - Byte Enable
11. RY/BY# - Read/Busy Output
12. NC - No Connection
13. GND - Ground

Functional Features

• High-speed read and write operations
• Efficient erase and program cycles
• Low power consumption
• Reliable data retention
• Built-in error correction mechanisms
• Hardware and software protection features

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast data access - High endurance - Wide operating temperature range - Reliable and durable

Disadvantages: - Higher cost compared to other memory technologies - Limited write endurance compared to some newer memory types

Working Principles

The JS28F320J3F75B TR flash memory utilizes a floating gate transistor technology. It stores data by trapping electrons in the floating gate, which alters the threshold voltage of the transistor. This allows the memory cell to retain its state even when power is removed. The data can be read by applying appropriate voltages to the address and control pins, and programming/erasing operations are performed using specific voltage sequences.

Application Field Plans

The JS28F320J3F75B TR 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
7. Embedded systems

Its high capacity, fast access times, and reliability make it suitable for applications that require non-volatile storage with frequent read/write operations.

Alternative Models

1. JS28F320J3D75B TR
2. JS28F320J3F75C TR
3. JS28F320J3F75D TR
4. JS28F320J3F75E TR

These alternative models offer similar specifications and functionality, providing options for different design requirements while maintaining compatibility.

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