M29W320ET70N6E

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M29W320ET70N6E

+БОМ

32Mbit 2.7V~3.6V Parallel TSOPI-48 Memory (ICs) RoHS

  • ПроизводительМикрон

  • Мфр. Часть #M29W320ET70N6E

  • Лист данных M29W320ET70N6E DataSheet

  • В наличии5615

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Packaging TSOPI-48
Interface Parallel
Memory Size 32Mbit
Operating Temperature -40℃~+85℃
Voltage - Supply 2.7V~3.6V
Data Retention - TDR (Year) 20 Years
Page Programming Time (Tpp) 10us
Program / Erase Cycles 100,000 cycles
Standby Supply Current 100uA
Block Erase Time(t BE) 6s@(64KB)

Обзор

Description

The M29W320ET70N6E is a 32 Megabit (4 Megabyte) EEPROM memory chip manufactured by STMicroelectronics. It is based on a non-volatile memory technology, allowing data to be retained even when power is removed. This chip operates with a supply voltage of 2.7V to 3.6V and features a 70 ns access time, making it suitable for fast read operations.
Key features include:
- Architecture: 32Mbit organization, typically in a x8 or x16 configuration.
- Interface: It supports standard parallel interface for easy integration with microcontrollers and other digital systems.
- Programming: The memory is programmable using a standard byte or page write method, allowing flexibility in data handling.
- Erase Capability: It supports sector-based erase, enabling efficient memory management.
- Endurance: Designed for high endurance, it can withstand a significant number of write/erase cycles.
This chip is commonly used in applications such as firmware storage, data logging, and other embedded systems where non-volatile memory is required.

Equivalent

The M29W320ET70N6E is a 32Mb NOR Flash memory chip. Equivalent products include the S29GL032N, AT49BV320, and W29N01GH. These alternatives offer similar specifications, including memory density, interface, and voltage requirements. Always verify compatibility regarding pinout and electrical characteristics before substitution.

Features

The M29W320ET70N6E is a 32 Mb (4 M x 8) Flash memory device from STMicroelectronics. Key features include:
1. Memory Type: NOR Flash memory, allowing for random access and easy data manipulation.
2. Interface: Parallel interface, compatible with standard memory protocols.
3. Access Time: 70 ns, providing fast read operations.
4. Voltage Range: Operates on a supply voltage of 2.7V to 3.6V, suitable for low-power applications.
5. Programming: Supports both byte and word programming, with an average programming time of 10 ms.
6. Endurance: Typically 100,000 write/erase cycles, ensuring reliability over multiple programming operations.
7. Data Retention: Guaranteed data retention of up to 20 years, making it ideal for long-term storage.
8. Sector Architecture: Features a flexible sector architecture allowing for efficient data management.
These features make the M29W320ET70N6E suitable for various applications, including consumer electronics, automotive systems, and industrial devices.

Pinout

The M29W320ET70N6E is a 32 Megabit (4 M x 8) Flash memory device with a pin count of 44 pins in a TSOP (Thin Small Outline Package) configuration.
### Pin Functions:
1. Address Pins (A0 - A19): Used for selecting memory addresses.
2. Data Pins (D0 - D7): Enable data input/output.
3. Control Pins:
- CE# (Chip Enable): Activates the device.
- OE# (Output Enable): Enables data output.
- WE# (Write Enable): Initiates write operations.
- RESET#: Resets the device.
4. VPP: Program/Erase voltage.
5. GND: Ground connection.
6. VCC: Supply voltage.
This device supports sector erase and byte programming, making it suitable for various embedded applications.

Manufacturer

The M29W320ET70N6E is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company specializes in designing and manufacturing a wide range of products, including microcontrollers, analog devices, sensors, and memory products like EEPROMs and flash memory. They serve various industries, including automotive, industrial, communications, and consumer electronics. STMicroelectronics is known for its commitment to innovation and sustainability, producing high-performance solutions that enable smart devices and applications.

Application

The M29W320ET70N6E is a 32Mb (4MB) flash memory device commonly used in various applications, including:
1. Embedded Systems: Firmware storage in microcontrollers and embedded devices.
2. Consumer Electronics: Data storage in devices like digital cameras, set-top boxes, and gaming consoles.
3. Automotive Applications: Storing critical software in automotive control systems.
4. Industrial Equipment: Firmware and configuration data in industrial automation devices.
5. Networking Equipment: Storing system software in routers and switches.
Its versatility and non-volatile nature make it suitable for any application requiring reliable memory storage.

Package

The M29W320ET70N6E is packaged in a 48-lead TSOP (Thin Small Outline Package). This package type is designed for space efficiency, making it suitable for applications where board area is limited.

Frequently Asked Questions


Q: What is the memory density and interface type of the M29W320ET70N6E?
A: It is a 32Mbit (4MB) parallel NOR Flash memory, using a standard parallel interface via TSOPI-48 package.


Q: What is the supported supply voltage range?
A: The device operates with a single supply voltage of 2.7V to 3.6V, suitable for low-voltage embedded systems.


Q: What is the operating temperature range?
A: It is rated for industrial temperature range from -40°C to +85°C, ensuring reliable performance in harsh environments.


Q: How fast is the page programming and block erase?
A: Typical page programming time is 10µs, and block erase time (64KB sector) is 6 seconds, enabling efficient code updates.


Q: What is the data retention and endurance specification?
A: It offers 20 years of data retention and a minimum of 100,000 program/erase cycles per sector for long-term reliability.


Q: What is the standby supply current consumption?
A: The typical standby supply current is 100µA, which helps minimize power consumption in battery-powered applications.


Q: Does this device support simultaneous Read/Write operations?
A: No, this is a standard NOR Flash. It does not support simultaneous read/write; operations are sequential based on command sequences.


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