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PC28F256J3F95A

Name: PC28F256J3F95A
Rating: 4.8 (15 reviews)

+BOM

IC FLASH 256MBIT PAR 64EASYBGA

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제조업체 부품 #PC28F256J3F95A
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사양

속성	가치
Series	StrataFlash™
Part Status	Obsolete
Base Product Number	PC28F256
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	256Mbit
Memory Organization	32M x 8, 16M x 16
Memory Interface	Parallel
Write Cycle Time - Word, Page	95ns
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	64-TBGA
Supplier Device Package	64-EasyBGA (10x13)
Packaging	Tray
Access Time	95 ns

개요

Description

The PC28F256J3F95A is a 256 Megabit (32 Megabyte) advanced, high-performance, flash memory chip, part of Intel's StrataFlash® memory family. Designed for use in a variety of applications requiring non-volatile memory, it utilizes multi-level cell (MLC) technology to store two bits of data per cell, enhancing storage efficiency. This memory device operates with a 2.7V-3.6V power supply, making it suitable for battery-operated applications.
The chip features a 95 ns access time, ensuring fast data retrieval, and supports common flash memory operations such as program, erase, and read. It utilizes an industry-standard, command-based interface, making integration straightforward. Enhanced security features include password protection and a block locking mechanism, providing data protection and integrity.
Key benefits of the PC28F256J3F95A include high density, low power consumption, and robust performance across a wide range of temperatures, making it suitable for embedded systems, telecommunications, and consumer electronics. Its compact TSOP or BGA packaging options offer flexibility in design considerations.

Equivalent

The Intel PC28F256J3F95A is a 256Mb NOR Flash memory chip. Equivalent products may include:
1. Micron MT28F256J3
2. Spansion S29GL256
3. Winbond W29GL256
4. Macronix MX29GL256
These alternatives offer similar storage capacity and performance characteristics, but it's essential to verify specific technical requirements such as voltage, package type, and speed to ensure compatibility with your application.

Features

The PC28F256J3F95A is a NOR Flash memory device known for its high performance and reliability, suitable for embedded applications. Key features include:
1. Density and Architecture: It offers a storage capacity of 256 Mb, organized in a uniform block architecture for efficient data management.
2. Access Time: The device provides a fast access time of 95 ns, facilitating quick data retrieval.
3. Voltage: Operates at a single voltage supply of 2.7V to 3.6V, making it power-efficient.
4. Interface: Supports a parallel interface for seamless integration with various microcontrollers.
5. Endurance and Data Retention: Designed for high endurance, it supports up to 100,000 erase/program cycles per block and retains data for up to 20 years.
6. Security: Includes security features like block locking and a 128-bit unique device identifier for protection against unauthorized access.
7. Package: Available in various packages to suit different design requirements.
These features make the PC28F256J3F95A a versatile and dependable choice for non-volatile memory needs in industrial and consumer electronics.

Pinout

The PC28F256J3F95A is a 256 Megabit (32 Megabyte) Intel StrataFlash memory device. It has a 56-pin TSOP (Thin Small-Outline Package) layout. The primary functions of this flash memory include storing code and data for various electronic devices, such as embedded systems, where non-volatile storage is required.
The pin functions typically include:
- Address pins (A0-A23): Used to select the memory location for reading or writing data.
- Data pins (D0-D15): Used for inputting or outputting data to and from the memory.
- Chip Enable (CE#): Activates the memory chip.
- Output Enable (OE#): Enables data output from the chip.
- Write Enable (WE#): Controls the write operations.
- Reset (RP#): Resets the device or places it into standby mode.
- Status (STS): Provides status signals from the device.
- VCC and VSS: Power supply and ground connections.
This device is used in applications requiring reliable and fast data storage and retrieval. Always refer to the specific datasheet for detailed information regarding its pin configuration and functions.

Manufacturer

The PC28F256J3F95A is a type of flash memory chip manufactured by Intel Corporation. Intel is a multinational corporation and technology company headquartered in Santa Clara, California. It is one of the world’s largest and most well-known semiconductor chip manufacturers. Intel designs and produces a wide range of products, including microprocessors, integrated graphics chips, networking and communication devices, and memory products such as the PC28F256J3F95A.
Intel is primarily known for its innovation in the semiconductor industry, where it has played a crucial role in advancing computer technology and setting standards for performance and efficiency. The company serves various sectors, including consumer electronics, data centers, artificial intelligence, and the Internet of Things (IoT). Its products are found in a wide range of devices, from personal computers to servers and enterprise solutions. Intel's influence extends globally, impacting numerous industries and applications through its diverse technological solutions.

Application

The PC28F256J3F95A is a flash memory chip commonly used in various applications requiring non-volatile storage. Its primary application areas include embedded systems, where it stores firmware and application code; consumer electronics for managing user settings and preferences; automotive systems for data logging, firmware updates, and configuration settings; and networking equipment for storing configuration files and system upgrades. Additionally, it finds use in industrial automation for machine control systems and data storage purposes. Its ability to endure harsh conditions and provide reliable data retention makes it suitable for these demanding applications.

Package

The Intel PC28F256J3F95A is a 256Mb (megabit) flash memory chip, part of the StrataFlash® memory series. It typically comes in a TSOP (Thin Small Outline Package) or BGA (Ball Grid Array) package type, which are common for flash memory due to their compact and efficient design, suitable for high-density applications.

Frequently Asked Questions

Q: What is the memory organization of the PC28F256J3F95A?
A: It is organized as 32M x 8 or 16M x 16, configurable via the parallel interface for flexible data width.

Q: What is the access time and voltage range for this NOR Flash?
A: Access time is 95 ns, and the supply voltage ranges from 2.7V to 3.6V, suitable for low-power designs.

Q: Is this component suitable for industrial temperature applications?
A: Yes, it operates from -40°C to 85°C (TA), making it ideal for harsh industrial environments.

Q: What package does the PC28F256J3F95A use?
A: It comes in a 64-TBGA package with a 64-EasyBGA (10x13) supplier device package for surface mount assembly.

Q: Can this device be used in high-reliability embedded systems?
A: Yes, as a StrataFlash series NOR Flash, it offers parallel interface for reliable code execution and data storage.

Q: What is the write cycle time for this memory?
A: The write cycle time is 95 ns for word and page programming, ensuring efficient data updates.

Q: Is the PC28F256J3F95A still in active production?
A: Per the provided parameters, its part status is "Obsolete". Verify availability with suppliers before new designs.