JS28F128J3F75A

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JS28F128J3F75A

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IC FLASH 128MBIT PARALLEL 56TSOP

  • ПроизводительКомпания Micron Technology Inc.

  • Мфр. Часть #JS28F128J3F75A

  • Лист данных JS28F128J3F75A DataSheet

  • В наличии1705

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Спецификации

Атрибут Ценность
Series StrataFlash™
Part Status Obsolete
Base Product Number JS28F128J3
DigiKey Programmable Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 128Mbit
Memory Organization 16M x 8, 8M x 16
Memory Interface Parallel
Write Cycle Time - Word, Page 75ns
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 56-TFSOP (0.724", 18.40mm Width)
Supplier Device Package 56-TSOP
Packaging Tray
Access Time 75 ns

Обзор

Description

The JS28F128J3F75A is a part of Intel's StrataFlash® memory family, designed to provide high-density flash memory solutions for a variety of applications. It is a 128-megabit (16 megabytes) flash memory chip, utilizing a 3-volt power supply for efficient performance. This chip is based on Intel's advanced ETOX (EPROM Tunnel Oxide) technology, which enhances reliability and read/write cycle endurance.
Key features include a fast access time of 75 nanoseconds, enabling quick data retrieval and high-speed performance. It supports Simultaneous Read-Write operations, allowing users to read data from one memory bank while writing data to another, increasing overall system efficiency. The JS28F128J3F75A is organized as 16 megabytes, divided into 64-kilobyte blocks, providing flexibility in data management and storage.
This chip is commonly used in embedded systems, mobile devices, and networking equipment where high-speed, non-volatile storage is crucial. Its robust architecture makes it suitable for applications requiring reliable, high-density memory solutions.

Equivalent

The Intel JS28F128J3F75A chip is part of the StrataFlash memory family. Equivalent products or alternatives might include memory chips from manufacturers like Micron, Spansion (now part of Cypress Semiconductor/Infineon Technologies), and Samsung. When searching for equivalents, look for NOR Flash memory with similar specifications: 128Mb (megabits) capacity, comparable read/write speeds, and voltage requirements. Always check with the manufacturer or a trusted distributor for compatibility and detailed specifications before substituting.

Features

The JS28F128J3F75A is a 128 Mb (megabit) flash memory chip from Intel's StrataFlash® memory family. It employs a 0.18-micron process technology and features advanced capabilities such as multilevel cell (MLC) technology, which allows it to store more data in each memory cell compared to traditional single-level cell (SLC) flash memory.
Key features include:
1. Density and Organization: 128 Mb memory organized in a 16-bit architecture.
2. Voltage: Operates at a 3.0V core voltage, with 3.3V I/O voltage.
3. Performance: Offers fast read speeds with a 75 ns access time.
4. Erase and Write: Supports 64 kB block erase and word/sub-word programming.
5. Endurance: Typically provides 100,000 program/erase cycles per block.
6. Packaging: Available in a 56-lead TSOP (Type 1) package.
The JS28F128J3F75A is suitable for applications requiring reliable, dense data storage, such as embedded systems, consumer electronics, and industrial applications.

Pinout

The JS28F128J3F75A is a 128 Mb (megabit) flash memory chip from Intel’s StrataFlash® series. It is typically housed in a 56-lead TSOP (Thin Small Outline Package) or a 64-ball Easy BGA (Ball Grid Array) package, depending on the configuration.
### Pin Count:
- TSOP Package: 56 pins
- Easy BGA Package: 64 pins
### Key Functions:
- Data I/O Pins: Used for data input and output operations.
- Address Pins: Specify memory locations for read/write operations.
- Control Pins: Include Chip Enable (CE#), Output Enable (OE#), and Write Enable (WE#) to control the operation mode.
- Power Supply Pins: Vcc and Vss provide the necessary power and ground connections.
- Reset and Status Pins: Provide reset functions and status outputs.
This chip is often used for storing firmware and other data in embedded systems, offering reliable non-volatile storage with fast access times. Its architecture supports read-while-write operations, enhancing performance in concurrent processing environments.

Manufacturer

The JS28F128J3F75A is a product manufactured by Intel Corporation. Intel is a multinational corporation and technology company, known primarily for its role in producing semiconductors and microprocessors. Founded in 1968, Intel has been a significant player in the computer hardware industry, supplying processors for various computing devices, including personal computers and servers. Besides microprocessors, Intel's product portfolio includes chipsets, integrated graphics, and non-volatile memory, such as the JS28F128J3F75A, which is a flash memory component. Over the years, Intel has been influential in driving technological advancements and innovations in the world of computing and electronics.

Application

The JS28F128J3F75A is a type of Intel StrataFlash memory, typically used in applications requiring reliable, non-volatile storage. Key application areas include:
1. Embedded Systems: Supports firmware storage and execution in devices like industrial controls and consumer electronics.
2. Networking: Used in routers and switches for firmware and configuration data storage.
3. Automotive: Stores critical software in infotainment systems and electronic control units (ECUs).
4. Computing: Serves as a BIOS or boot ROM in computers and servers.
5. Telecommunications: Utilizes storage for base station software and settings.
6. Consumer Electronics: Supports cameras, set-top boxes, and other devices needing stable firmware storage.
These applications benefit from its high-speed read/write capabilities and reliability.

Package

The JS28F128J3F75A is a 128Mb (megabit) flash memory device from Intel's StrataFlash series. It typically comes in a TSOP (Thin Small Outline Package) for surface mounting. This package type is known for its compact size, making it suitable for applications requiring high-density flash memory in constrained spaces.

Frequently Asked Questions


Q: What is the memory density and organization of the JS28F128J3F75A?
A: It has 128Mbit density, organized as 16M x 8-bit or 8M x 16-bit via a parallel interface.


Q: What voltage range does this NOR Flash require to operate?
A: It operates from 2.7V to 3.6V, making it suitable for standard 3V supply systems.


Q: What is the typical access time for this memory device?
A: The access time is 75 ns, ensuring fast random read operations for code execution.


Q: Is this component suitable for automotive or industrial environments?
A: Yes, its operating temperature range of -40°C to 85°C supports industrial and extended temperature applications.


Q: What package type does the JS28F128J3F75A use?
A: It comes in a 56-TFSOP (0.724", 18.40mm Width) surface mount package, commonly referred to as 56-TSOP.


Q: Can this device be used for execute-in-place (XIP) applications?
A: Yes, as a parallel NOR Flash with 75ns access time, it is ideal for XIP and firmware storage.


Q: Is the JS28F128J3F75A still in active production?
A: No, its part status is marked as Obsolete, so it is recommended for maintenance or legacy designs only.


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