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M29W128GH70N6E

IC FLASH 128MBIT PARALLEL 56TSOP

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제조업체 부품 #M29W128GH70N6E
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사양

속성	가치
PartStatus	Obsolete
BaseProductNumber	M29W128
DigiKeyProgrammable	Verified
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	128Mbit
MemoryOrganization	16M x 8, 8M x 16
MemoryInterface	Parallel
WriteCycleTime-Word,Page	70ns
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package	56-TFSOP (0.724", 18.40mm Width)
SupplierDevicePackage	56-TSOP
Packaging	Tray
AccessTime	70 ns

개요

Description

The M29W128GH70N6E is a non-volatile flash memory component produced by Micron Technology. It belongs to the M29 series of flash memory devices, which are designed for embedded applications requiring reliable data storage. This specific model offers a storage capacity of 128 megabits (Mb) and is organized in sectors, allowing for efficient data management through sector-based erase and write operations.
Key features of the M29W128GH70N6E include a 3V operating voltage, making it suitable for low-power applications, and a high-speed random access time, enhancing system performance. It supports a 70 ns access time and is compatible with a parallel interface, facilitating integration with various microcontrollers and processors.
The device is robust, with a wide operating temperature range, making it suitable for industrial applications. It includes advanced security features such as hardware protection and a block protection scheme to prevent unauthorized data modification. This flash memory is utilized in applications like automotive systems, telecommunications, and consumer electronics, where reliable and efficient data storage is crucial.

Equivalent

The M29W128GH70N6E is a 128 Mb flash memory chip. Equivalent products are typically other 128 Mb parallel NOR flash memories. Consider alternatives from manufacturers like Micron, Cypress (now Infineon), and Winbond. Specific equivalents may include Micron's MT28EW128ABA or Cypress's S29GL128. Always verify compatibility based on package, speed, voltage, and other specifications.

Features

The M29W128GH70N6E is a 128 Mbit (16 MB) NOR Flash memory chip by Micron Technology. Key features include:
1. Architecture: 16 Mb organized as 8M x 16 bits or 16M x 8 bits.
2. Interface: Parallel interface for data input and output.
3. Data Retention: Offers data retention for up to 20 years.
4. Sector Architecture: Composed of 256 uniform sectors of 64 Kbytes each.
5. Programming: Supports word or byte programming along with sector or chip erase options.
6. Performance: Features a 70 ns access time for fast read operations.
7. Supply Voltage: Operates with a 2.7 to 3.6V supply range.
8. Security: Includes a 128-bit protection register for enhanced security.
9. Temperature Range: Can operate in temperatures ranging from -40°C to +85°C, suitable for industrial applications.
10. Packaging: Comes in a 56-lead TSOP package.
This memory chip is ideal for applications that require reliable, high-speed data storage and retrieval, like embedded systems and consumer electronics.

Manufacturer

The M29W128GH70N6E is a flash memory device manufactured by Micron Technology, Inc. Micron is an American company that specializes in the production of various types of semiconductor devices, including dynamic random-access memory (DRAM), NAND flash memory, and solid-state drives (SSDs). Founded in 1978 and headquartered in Boise, Idaho, Micron is one of the leading companies in the memory and storage solutions industry. The company serves a wide range of markets, including consumer electronics, mobile, automotive, industrial, and data centers. Micron is known for its innovation in memory technology and plays a significant role in the development of next-generation memory solutions.

Application

The M29W128GH70N6E is a parallel NOR Flash memory chip commonly used in applications requiring non-volatile data storage. Its application areas include:
1. Embedded Systems: Stores firmware and software in embedded devices.
2. Consumer Electronics: Used in devices like televisions and digital cameras for storing operating systems and settings.
3. Automotive: Manages firmware and data logging in automotive electronics.
4. Industrial Equipment: Used in control systems to store critical operational software.
5. Networking: Stores configuration and boot code in routers and switches.
6. Telecommunications: Used in infrastructure equipment for firmware and software storage.
These applications benefit from the chip’s reliability, fast read speeds, and ability to withstand a wide range of environmental conditions.

Package

The M29W128GH70N6E is a 128 Mbit (16Mb x 8 or 8Mb x 16) parallel NOR Flash memory. It typically comes in a TSOP (Thin Small Outline Package) with 56 pins, specifically a 56-pin TSOP package, offering a compact and efficient design for embedded applications.

Frequently Asked Questions

Q: Is this component suitable for high-reliability industrial applications?
A: Yes, with an industrial temperature range of -40°C to 85°C and 70ns access time, it is designed for robust industrial environments.

Q: What is the memory organization of the M29W128GH70N6E?
A: It supports 16M x 8-bit or 8M x 16-bit configurations via a parallel interface, selectable by byte/word mode.

Q: Does this NOR Flash support page write operations?
A: Yes, it features a 70ns write cycle time per word or page, enabling efficient programming for NOR Flash architecture.

Q: What is the voltage supply range for this device?
A: It operates from 2.7V to 3.6V, making it compatible with standard 3V logic systems.

Q: Is this part available in a surface-mount package?
A: Yes, it comes in a 56-TFSOP (18.40mm width) surface-mount package, with a supplier device package of 56-TSOP.

Q: Can this memory be used for code-shadowing in embedded systems?
A: Yes, as a 128Mbit NOR Flash with parallel interface and 70ns access time, it is ideal for execute-in-place (XIP) and code storage.

Q: Is the M29W128GH70N6E still in active production?
A: No, its part status is marked as "Obsolete." It is recommended for legacy designs or as a replacement while stocks last.