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M29W320DB70N6

Name: M29W320DB70N6
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT PAR 48TSOP I

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資料表 M29W320DB70N6 DataSheet
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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	32Mbit
Memory Organization	4M x 8, 2M x 16
Memory Interface	Parallel
Write Cycle Time - Word, Page	70ns
Access Time	70 ns
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	48-TFSOP (0.724", 18.40mm Width)
Supplier Device Package	48-TSOP I
Base Product Number	M29W320

概述

Description

The M29W320DB70N6 is a 32 megabit (4M x 8) Flash memory device manufactured by STMicroelectronics. It features a wide range of functionalities, including a fast access time of 70 ns, making it suitable for high-performance applications. The device uses a dual in-line package (DIP) or a TSOP (Thin Small Outline Package) for easy integration into systems.
Key features include:
- Memory Type: NOR Flash, allowing for byte-level programming and sector-based erasing.
- Voltage Range: Operates from a supply voltage of 2.7V to 3.6V, suitable for low-power applications.
- Data Retention: Offers reliable data retention for up to 20 years.
- Programming: Supports multiple programming modes, enhancing flexibility for developers.
- Compatibility: Often used in embedded systems, telecommunications, consumer electronics, and automotive applications.
Overall, the M29W320DB70N6 is a versatile memory solution for applications requiring reliable and fast data storage.

Features

The M29W320DB70N6 is a 32Mb (4MB) Flash memory device manufactured by STMicroelectronics. Key features include:
1. Organization: It is organized as 4M x 8 bits, allowing for efficient data storage.
2. Voltage: Operates with a supply voltage of 2.7V to 3.6V, suitable for low-power applications.
3. Speed: Offers a maximum access time of 70 ns, enabling quick data retrieval.
4. Interface: Utilizes a parallel interface, simplifying connections to microcontrollers and other digital devices.
5. Endurance: Supports 10,000 program/erase cycles, making it durable for repeated use.
6. Data Retention: Ensures data retention for over 20 years at 125°C, ensuring reliability.
7. Block Architecture: Features a uniform block architecture with multiple sectors, facilitating flexible erasing and programming.
This device is ideal for applications in consumer electronics, automotive systems, and industrial controls, providing a blend of speed, reliability, and efficiency in non-volatile data storage.

Package

The M29W320DB70N6 is packaged in a 48-pin TSOP (Thin Small Outline Package) format.

Pinout

The M29W320DB70N6 is a 32 Megabit (4 Megabyte) Flash memory chip with a pin count of 44. It uses the TSOP (Thin Small Outline Package) format. The device operates with a voltage range of 2.7V to 3.6V.
Key pin functions include:
- Address Pins (A0-A20): Used to select memory locations.
- Data Pins (DQ0-DQ15): For data input/output.
- Chip Enable (CE): Activates the chip for read/write operations.
- Output Enable (OE): Enables the output drivers during read operations.
- Write Enable (WE): Controls write operations.
- Reset (RESET): Resets the internal state of the chip.
- VCC: Power supply pin.
- GND: Ground pin.
The M29W320DB70N6 supports asynchronous read, faster access, and various programming and erasing modes, making it suitable for a variety of applications in embedded systems.

Manufacturer

The M29W320DB70N6 is a flash memory chip manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor solutions, including microcontrollers, sensors, and memory products. Founded in 1987 and headquartered in Geneva, Switzerland, it operates in various sectors such as automotive, industrial, and consumer electronics. The company is known for its commitment to innovation and sustainability in the semiconductor industry, serving a diverse customer base worldwide.

Application

The M29W320DB70N6 is a 32Mb (4MB) NAND flash memory device commonly used in various applications, including consumer electronics, automotive systems, industrial automation, and telecommunications. It serves as storage for firmware, operating systems, and data in devices such as smartphones, tablets, embedded systems, and networking equipment. Its features include fast access times and reliable data retention, making it suitable for a range of embedded applications.

Equivalent

The M29W320DB70N6 is a 32Mb (4MB) NOR Flash memory chip. Equivalent products include:
1. AM29LV320DB - AMD variant
2. AT29LV320 - Atmel variant
3. S29GL032N - Spansion variant
4. MX29LV320 - Macronix variant
Always check specific datasheets for compatibility regarding pin configuration, voltage, and timing parameters.