M29W800DB45N6E

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M29W800DB45N6E

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IC FLASH 8MBIT PARALLEL 48TSOP

  • 製造商美光科技股份有限公司。

  • 製造商部分 #M29W800DB45N6E

  • 包裹 TSOP-48

  • 有存貨3373

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規格

屬性 價值
Package / Case Tray
Part Status Obsolete
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 8Mb (1M x 8, 512K x 16)
Memory Interface Parallel
Write Cycle Time - Word Page 45ns
Access Time 45 ns
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

概述

Description

The M29W800DB45N6E is a 8-megabit (Mb) Flash memory device by STMicroelectronics. It is organized as 1 megabit x 8 or 512 kilobit x 16, typically utilized in embedded systems and other applications requiring non-volatile memory. This device features a single supply voltage of 2.7V to 3.6V, which is ideal for battery-powered applications due to its low power consumption.
Key features of the M29W800DB45N6E include a fast access time, typically around 45 nanoseconds, and a boot block architecture that supports both top and bottom boot, allowing for flexible memory management. It also incorporates a hardware reset pin for device initialization and a block protection mechanism to prevent accidental erasure or programming.
The device's Enhanced Data Protection features make it reliable for storing critical data, and it supports common Flash commands for ease of integration. The M29W800DB45N6E is available in a TSOP48 package, making it suitable for space-constrained applications. Its reliability and versatility make it a popular choice for various electronic devices.

Equivalent

The M29W800DB45N6E is a 8Mb (1M x 8 or 512K x 16) Flash memory chip. Equivalent products might include chips with similar specifications, such as the AM29F800B from AMD/Spansion, the S29AL008D from Cypress/Spansion, and the SST39VF800A from Microchip. It's crucial to compare the specific parameters like package type, voltage, and speed to ensure compatibility.

Features

The M29W800DB45N6E is a 8 Megabit (1 Megabyte) CMOS Flash memory chip, offering fast access times and a dual bank architecture. Key features include:
1. Density and Organization: 8 Megabit capacity organized as 1M x 8 or 512K x 16.
2. Architecture: Dual bank memory for simultaneous Read-While-Write operations.
3. Performance: Fast access time of 45 ns.
4. Voltage: Operates at 2.7V to 3.6V for read operations, and program/erase operations.
5. Write and Erase: Fast program and erase times with support for sector erase.
6. Interface: Uses a parallel interface for data reading and writing.
7. Security: Features a hardware write protection mechanism and a block protection feature to safeguard data.
8. Endurance: Supports a high number of program/erase cycles.
9. Packaging: Available in a 48-pin TSOP (Thin Small Outline Package).
These features make it suitable for applications requiring reliable and high-speed data storage such as embedded systems, automotive, and industrial electronics.

Pinout

The M29W800DB45N6E is a 8 Mbit (1 Mbit x 8 or 512 Kbit x 16) flash memory chip. It typically comes in a TSOP (Thin Small Outline Package) with 48 pins. The functions of the pins include:
- Address Inputs (A0-A18): Used to select the address of the memory location.
- Data Inputs/Outputs (DQ0-DQ15): Used for data input and output.
- Chip Enable (E#): Enables the device when low.
- Output Enable (G#): Enables data output when low.
- Write Enable (W#): When low, allows data to be written to the memory.
- Reset (RP#): Resets the device when low.
- Write Protect (WP#): Provides a hardware method of protecting the highest or lowest boot block.
- VCC: Power supply input.
- VSS: Ground.
The M29W800DB45N6E is used in applications requiring non-volatile, high-density flash memory, such as in embedded systems and other digital electronics.

Manufacturer

The M29W800DB45N6E is a flash memory component manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of integrated devices and solutions. It serves various sectors, including automotive, industrial, personal electronics, and communications equipment. The company is known for its innovation in semiconductor technology and its broad portfolio of products, including microcontrollers, sensors, power management devices, and more. STMicroelectronics operates worldwide and is committed to sustainability and energy efficiency in its operations and products.

Application

The M29W800DB45N6E is a 8 Mbit (1Mb x8 or 512Kb x16) Flash memory device suited for embedded systems. Its application areas include automotive electronics for storing firmware and calibration data, industrial equipment where reliable data retention is crucial, and consumer electronics such as digital cameras and set-top boxes for program storage. It's also used in telecommunications for routers and switches, and can be embedded in smart devices and IoT equipment for firmware and data storage. Its non-volatile nature makes it ideal for applications requiring data retention without continuous power supply.

Package

The M29W800DB45N6E is a Flash memory chip by STMicroelectronics, and it comes in a TSOP-48 package type. TSOP stands for Thin Small Outline Package, and the '48' indicates it has 48 pins. This package is commonly used for memory devices due to its compact size and efficient pin configuration.

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