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M29W800DB70N6E

Name: M29W800DB70N6E
Rating: 4.7 (12 reviews)

IC FLASH 8MBIT PARALLEL 48TSOP I

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規格

Part Status	Obsolete
Base Product Number	M29W800
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	8Mbit
Memory Organization	1M x 8, 512K x 16
Memory Interface	Parallel
Write Cycle Time - Word, Page	70ns
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	48-TFSOP (0.724", 18.40mm Width)
Supplier Device Package	48-TSOP I
Packaging	Tray
Access Time	70 ns

概述

Description

The M29W800DB70N6E is an 8 Mbit (1 Megabyte) flash memory device manufactured by STMicroelectronics. It features a parallel interface and is designed for embedded applications. With a voltage range of 2.7V to 3.6V, it supports asynchronous read operations and offers fast access times, typically around 70 ns.
This device uses a NOR architecture, which allows for easy random access to any memory location, making it suitable for code storage and execution in applications such as consumer electronics, automotive systems, and industrial controls. It supports multiple programming modes, including byte-wise programming and sector erase, enabling efficient memory management.
The M29W800DB70N6E is packaged in a 32-pin TSOP (Thin Small Outline Package) and is designed for high reliability with a typical endurance of 100,000 write/erase cycles. As a non-volatile memory, it retains data without power, making it ideal for situations where data persistence is crucial.

Features

The M29W800DB70N6E is an 8 Mb (megabit) Flash memory device from STMicroelectronics, part of the M29 series. Key features include:
1. Memory Type: 8 Mb (1 MB) of non-volatile Flash memory.
2. Interface: Parallel interface for easy integration.
3. Access Time: 70 ns access time, ensuring fast data retrieval.
4. Supply Voltage: Operates at a typical voltage of 3.0V to 3.6V.
5. Erase/Write Cycles: Supports up to 100,000 write/erase cycles, enhancing durability.
6. Data Retention: Retains data for over 20 years.
7. Package Options: Available in various packages, including TSOP and PDIP, for versatile applications.
8. Command Set: Compatible with standard command sets for easy programming and erasing.
9. Sector Protection: Provides sector protection features for secure data management.
This device is commonly used in applications like consumer electronics, automotive systems, and industrial automation where reliable, high-density memory is required.

Package

The M29W800DB70N6E is packaged in a TSOP (Thin Small Outline Package) type, specifically a TSOP-48 package. This configuration is designed for compactness and efficient use of space in electronic applications.

Pinout

The M29W800DB70N6E is a flash memory chip with a pin count of 44. It is designed for high-density storage applications, featuring a capacity of 8 megabits (1 MB). The functions of its pins include:
- Data Inputs/Outputs (D0-D7): Used for data transfer.
- Address Inputs (A0-A19): Used to select memory addresses for reading or writing data.
- Chip Enable (CE): Activates the chip for read/write operations.
- Output Enable (OE): Enables data output on the data lines.
- Write Enable (WE): Controls the write operation.
- VCC: Supplies power to the chip.
- Ground (GND): Common ground reference.
- Reset (RESET): Resets the chip to a known state.
- Ready/Busy (RY/BY): Indicates whether the chip is ready for the next operation.
This chip is commonly used in applications requiring non-volatile memory storage, such as firmware storage in embedded systems.

Manufacturer

The M29W800DB70N6E is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. Founded in 1987, STMicroelectronics is known for designing and producing a wide range of semiconductor solutions, including microcontrollers, memory products, and analog devices. The company serves various industries, including automotive, industrial, consumer electronics, and communication. STMicroelectronics is recognized for its innovation and commitment to sustainability in technology development.

Application

The M29W800DB70N6E is an 8-Mbit (1MB) flash memory chip commonly used in applications such as consumer electronics, automotive systems, industrial controls, and telecommunications. Its reprogrammable nature makes it suitable for firmware storage, code execution, and data logging in embedded systems. Additionally, it is used in devices that require high-density memory with fast access times, such as digital cameras, GPS systems, and networking equipment.

Equivalent

The M29W800DB70N6E is an 8 Mb (1 MB) NOR Flash memory chip. Equivalent products include the AMD Am29F800BB, Micron MT28EW800ABA, STMicroelectronics M29W800BT, and Winbond W29EE800D. Be sure to check specific voltage, timing, and packaging requirements for compatibility.