Specifications
| Attribute | Value |
| Package | Tray |
| Series | StrataFlash™ |
| ProductStatus | Obsolete |
| MemoryType | Non-Volatile |
| MemoryFormat | FLASH |
| Technology | FLASH - NOR |
| MemorySize | 64Mb (8M x 8, 4M x 16) |
| MemoryInterface | Parallel |
| WriteCycleTime-WordPage | 75ns |
| AccessTime | 75 ns |
| Voltage-Supply | 2.7V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 56-TFSOP (0.724, 18.40mm Width) |
Overview
Description
The JS28F640J3F75G is a NOR Flash memory chip from Intel's J3 series designed for embedded applications. It offers a storage capacity of 64 megabits (8 megabytes) and features an asynchronous read interface. The chip operates at a voltage range of 2.7 to 3.6 volts, making it suitable for a variety of low-power applications.
Key features include 75 ns access times, which enable rapid data retrieval, and its advanced security options, such as lockable blocks and a secure command set, which enhance data protection. The chip supports a wide temperature range, making it reliable for industrial applications. Additionally, it is compatible with common microcontrollers and processors, simplifying integration into existing systems.
The JS28F640J3F75G also supports simultaneous read-while-write operations, improving system performance by allowing data to be read while programming or erasing operations are occurring. Its robust architecture ensures high endurance and reliability, making it suitable for applications in telecommunications, automotive, and consumer electronics.
Key features include 75 ns access times, which enable rapid data retrieval, and its advanced security options, such as lockable blocks and a secure command set, which enhance data protection. The chip supports a wide temperature range, making it reliable for industrial applications. Additionally, it is compatible with common microcontrollers and processors, simplifying integration into existing systems.
The JS28F640J3F75G also supports simultaneous read-while-write operations, improving system performance by allowing data to be read while programming or erasing operations are occurring. Its robust architecture ensures high endurance and reliability, making it suitable for applications in telecommunications, automotive, and consumer electronics.
Equivalent
The JS28F640J3F75G is part of the Intel StrataFlash memory series. Equivalent products might include other models from the Intel StrataFlash J3 series with similar specifications, such as memory size, package type, and speed. Additionally, similar products from other manufacturers such as the Spansion S29GL064N or Micron MT28F640J3 series might serve as alternatives. It is important to verify compatibility in terms of pin configuration, voltage, and performance requirements when considering equivalents.
Features
The JS28F640J3F75G is a 64 Mb (megabit) NOR Flash memory chip from the Intel StrataFlash® Embedded Memory Family. It features a 3-volt supply voltage, providing a balance between performance and power efficiency. The device supports fast read speeds with a 75 ns access time, making it suitable for applications requiring quick data retrieval.
Key features include:
1. Architecture: Multiple, independent partitions allow for efficient data management and simultaneous read and write operations.
2. Enhanced Data Protection: Security features like block locking and password protection enhance data integrity.
3. Erase and Write: Supports sector erase and write operations, enabling flexible data handling.
4. Endurance and Retention: Offers high endurance with a typical minimum of 100,000 program/erase cycles and data retention of 20 years.
5. Compatibility: JEDEC-standard pinouts ensure compatibility with existing designs.
Ideal for embedded systems, the JS28F640J3F75G is suited for applications in consumer electronics, automotive, and telecommunications, where reliable non-volatile storage is crucial.
Key features include:
1. Architecture: Multiple, independent partitions allow for efficient data management and simultaneous read and write operations.
2. Enhanced Data Protection: Security features like block locking and password protection enhance data integrity.
3. Erase and Write: Supports sector erase and write operations, enabling flexible data handling.
4. Endurance and Retention: Offers high endurance with a typical minimum of 100,000 program/erase cycles and data retention of 20 years.
5. Compatibility: JEDEC-standard pinouts ensure compatibility with existing designs.
Ideal for embedded systems, the JS28F640J3F75G is suited for applications in consumer electronics, automotive, and telecommunications, where reliable non-volatile storage is crucial.
Pinout
The JS28F640J3F75G is a 64-megabit (8MB) Intel StrataFlash memory device, typically used for embedded applications requiring non-volatile storage. It features a 48-pin TSOP package. This memory device is known for its fast read access times and efficient write capabilities.
Key functions of the JS28F640J3F75G include:
1. Non-volatile storage - Retains data without power.
2. High-speed read - Quick data retrieval, enhancing system performance.
3. Efficient write/erase cycles - Supports numerous write and erase cycles, sustaining data integrity over prolonged use.
4. Low power consumption - Optimized for battery-powered applications.
5. Data protection features - Includes lock and block protection for secure data management.
These features make the JS28F640J3F75G suitable for a variety of applications, including embedded systems, mobile devices, and consumer electronics, where reliable and efficient data storage is critical.
Key functions of the JS28F640J3F75G include:
1. Non-volatile storage - Retains data without power.
2. High-speed read - Quick data retrieval, enhancing system performance.
3. Efficient write/erase cycles - Supports numerous write and erase cycles, sustaining data integrity over prolonged use.
4. Low power consumption - Optimized for battery-powered applications.
5. Data protection features - Includes lock and block protection for secure data management.
These features make the JS28F640J3F75G suitable for a variety of applications, including embedded systems, mobile devices, and consumer electronics, where reliable and efficient data storage is critical.
Manufacturer
The JS28F640J3F75G is a flash memory chip manufactured by Intel Corporation. Intel is a multinational corporation and technology company headquartered in Santa Clara, California. It is known primarily for designing and manufacturing microprocessors and semiconductor chips. As a leading player in the semiconductor industry, Intel produces a wide range of products, including processors, memory chips, and other components for computers and electronic devices.
Application
The JS28F640J3F75G is a flash memory chip commonly used in applications that require non-volatile memory storage. Its key application areas include:
1. Embedded Systems: Used in consumer electronics, automotive systems, and industrial controllers for firmware storage.
2. Networking Equipment: Essential for storing operational software in routers, switches, and modems.
3. Telecommunications: Supports data storage and retrieval in various communication devices.
4. Computing Devices: Utilized in laptops and desktops for BIOS storage.
5. Portable Devices: Found in handheld devices for application and data storage.
These applications leverage its reliable performance, durability, and ability to retain data without power.
1. Embedded Systems: Used in consumer electronics, automotive systems, and industrial controllers for firmware storage.
2. Networking Equipment: Essential for storing operational software in routers, switches, and modems.
3. Telecommunications: Supports data storage and retrieval in various communication devices.
4. Computing Devices: Utilized in laptops and desktops for BIOS storage.
5. Portable Devices: Found in handheld devices for application and data storage.
These applications leverage its reliable performance, durability, and ability to retain data without power.
Package
The JS28F640J3F75G is a NOR Flash memory chip manufactured by Intel. It typically comes in a TSOP (Thin Small Outline Package) type, specifically a 56-pin TSOP package, which is common for this type of memory device. The packaging is designed for surface mounting on printed circuit boards.
