M29W320ET70ZE6E

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M29W320ET70ZE6E

IC FLASH 32MBIT PARALLEL 48TFBGA

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Thông số kỹ thuật

Part Status Obsolete
Base Product Number M29W320
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
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 48-TFBGA
Supplier Device Package 48-TFBGA (6x8)
Packaging Tray
Access Time 70 ns

Tổng quan

Description

The M29W320ET70ZE6E is a flash memory chip manufactured by STMicroelectronics. It is part of the M29 series of memory devices, featuring a 32 Mb (megabit) capacity, organized as 4M x 8 bits. This chip utilizes a NAND flash architecture, allowing for fast read and write speeds, making it suitable for various applications, including consumer electronics, automotive systems, and industrial devices.
The "70" in its designation indicates the speed of 70 ns access time. The device supports a parallel interface and operates with a single 3V power supply, making it compatible with low-power applications. It offers features like sector-based erasure, which allows the user to erase only specific portions of the memory, enhancing efficiency.
The M29W320ET70ZE6E is available in various packages, including TSOP (Thin Small Outline Package), ensuring flexibility in integration for different hardware designs. Its reliability and performance make it a popular choice for embedded systems requiring non-volatile memory solutions.

Features

The M29W320ET70ZE6E is a 32Mb (4MB) flash memory chip featuring a parallel interface, designed for high-performance applications. Key features include:
1. Memory Type: NAND flash memory, suitable for embedded applications.
2. Organization: 4M x 8 bits or 2M x 16 bits, allowing flexibility in data bus width.
3. Access Time: Fast access time of 70 ns.
4. Voltage Range: Operates within a supply voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
5. Endurance: Typically supports up to 100,000 program/erase cycles, ensuring durability.
6. Data Retention: Offers a data retention period of over 20 years.
7. Programming Interface: Supports standard parallel programming and can be accessed via a single chip select.
8. Package Type: Available in various packages, including TSOP and BGA, to fit different PCB designs.
Overall, the M29W320ET70ZE6E provides reliable and efficient storage for embedded systems, offering a balance of speed, endurance, and low power consumption.

Package

The M29W320ET70ZE6E is packaged in a TSOP (Thin Small Outline Package) type, specifically designed for surface mounting. This package type is known for its compact size and efficient use of board space in electronic applications.

Pinout

The M29W320ET70ZE6E is a 32 Mb (4 MB) flash memory device with a standard 44-pin TSOP (Thin Small Outline Package) configuration.
The main functions of the pins include:
- Address Pins (A0-A19): Used to select memory locations.
- Data Pins (D0-D7): Bidirectional data bus for read and write operations.
- Control Pins:
- WE: Write Enable - activates write operations.
- RE: Read Enable - activates read operations.
- CE: Chip Enable - activates the memory chip.
- OE: Output Enable - controls the output data.
- VCC: Power supply voltage.
- VSS: Ground.
- WP: Write Protect - protects against accidental writes.
- RESET: Resets the device to a known state.
This device is typically used in applications requiring non-volatile data storage, like firmware storage in embedded systems.

Manufacturer

The M29W320ET70ZE6E is a memory chip manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and manufacturing a wide range of semiconductor products, including microcontrollers, analog and mixed-signal ICs, sensors, and memory devices. The company serves various markets, including automotive, industrial, consumer electronics, and communication. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics operates in multiple countries and is recognized for its commitment to innovation and sustainability in the electronics industry.

Application

The M29W320ET70ZE6E is a 32Mb (4MB) Flash memory device commonly used in embedded systems. Its applications include firmware storage in consumer electronics, automotive systems, telecommunications equipment, industrial control systems, and networking devices. This chip provides non-volatile memory for boot code, configuration data, and software updates in devices requiring reliable and fast access to stored information.

Equivalent

The M29W320ET70ZE6E is a 32Mb (4MB) NOR Flash memory chip. Equivalent products include:
1. W29N320 series by Winbond
2. S29GL032N by Cypress
3. AM29LV320 by AMD
4. N25Q032 by Micron
Always check specific datasheets for pin compatibility and features before substituting.

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