MX29F040CTI-70G

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MX29F040CTI-70G

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IC FLASH 4MBIT PARALLEL 32TSOP

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Especificações

Atributo Valor
Series MX29F
Part Status Obsolete
Base Product Number MX29F040
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface Parallel
Write Cycle Time - Word, Page 70ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 32-TFSOP (0.724", 18.40mm Width)
Supplier Device Package 32-TSOP
Packaging Tray
Access Time 70 ns

Visão Geral

Description

The MX29F040CTI-70G is a 4-megabit flash memory chip produced by Macronix. It is designed for use in a variety of electronic applications, providing non-volatile storage that retains data even when power is removed. The memory is organized as 512K bytes (or 4 megabits) and offers fast access times of 70 nanoseconds, which makes it suitable for high-speed operations.
This chip operates within a voltage range of 4.5V to 5.5V, making it compatible with a wide range of devices. The "CTI" in its name indicates its industrial temperature range, meaning it can function effectively between -40°C and +85°C. The flash memory is also notable for its sector erase architecture, allowing specific sections to be erased and reprogrammed without affecting the entire memory array.
The MX29F040CTI-70G is housed in a 32-pin PLCC (Plastic Leaded Chip Carrier) or TSOP (Thin Small Outline Package), providing flexibility for integration into various circuit designs. This makes it a reliable choice for applications requiring robust and efficient memory solutions.

Equivalent

The MX29F040CTI-70G chip is a 4 Megabit (512K x 8) Flash memory device. Equivalent or similar products could include the SST39SF040 series from SST, AT29C040A from Atmel/Microchip, and AM29F040B from AMD/Spansion (now part of Cypress Semiconductor). Always verify pin compatibility, electrical characteristics, and other specifications before substituting to ensure they meet your application's requirements.

Features

The MX29F040CTI-70G is a 4 Megabit (512K x 8) CMOS Flash memory chip. Key features include:
1. High Performance: It offers fast read access time of 70 nanoseconds, making it suitable for high-speed operations.

2. Cost Efficiency: The chip is designed to be cost-effective, utilizing advanced CMOS technology to enhance performance while reducing power consumption.
3. Sector Erase Architecture: It includes a sector erase feature that provides the ability to erase memory in sectors, enhancing flexibility for different applications.
4. Programming and Erase Voltage: Operates with a single 5V power supply for read, program, and erase operations, simplifying the power supply requirements.
5. Data Retention and Endurance: Guarantees data retention for at least 10 years and supports 100,000 program/erase cycles per sector, ensuring durability and reliability.
6. Operating Temperature: Designed for industrial temperature ranges, making it suitable for use in harsh environmental conditions.
These features make the MX29F040CTI-70G ideal for applications requiring reliable non-volatile memory, such as embedded systems and consumer electronics.

Pinout

The MX29F040CTI-70G is a 4-megabit (512K x 8) CMOS Flash memory device. It typically comes in a 32-pin configuration. This flash memory is used for various applications requiring non-volatile storage.
### Pin Functions:
- A0-A18: Address Inputs - These pins are used for addressing the memory locations.
- DQ0-DQ7: Data Inputs/Outputs - These pins are used for data input during program operations and data output during read operations.
- CE# (Chip Enable): Activates the chip’s control logic, enabling read or write operations.
- OE# (Output Enable): Enables the data output buffers during read operations.
- WE# (Write Enable): Controls the write operations to the memory.
- RESET#: Resets the device when low, terminating any ongoing operation.
- VCC: Power Supply - Typically around 5V.
- VSS: Ground - Common ground pin for the device.
This configuration makes the MX29F040CTI-70G suitable for applications requiring reliable, non-volatile memory storage, such as firmware storage in embedded systems.

Manufacturer

The MX29F040CTI-70G is manufactured by Macronix International Co., Ltd. Macronix is a leading integrated device manufacturer in the non-volatile memory (NVM) market. Founded in 1989 and headquartered in Hsinchu, Taiwan, the company specializes in the design, manufacture, and supply of NOR Flash, NAND Flash, and ROM products. Macronix's products are widely used in various applications, including consumer electronics, automotive, industrial, and communication markets. The company is known for its commitment to innovation and quality, consistently investing in research and development to advance memory technologies.

Application

The MX29F040CTI-70G is a 4-megabit flash memory chip commonly used in various electronic applications. Its primary application areas include:
1. Embedded Systems: Used for firmware storage in microcontrollers and other embedded devices.
2. Networking Equipment: Stores configuration data and boot code in routers, switches, and modems.
3. Consumer Electronics: Employed in devices like DVD players, digital cameras, and smart appliances for storing software and user settings.
4. Industrial Automation: Utilized in control systems and machinery for program storage.
5. Automotive Electronics: Used in infotainment systems and electronic control units for firmware and data storage.
Its versatility and reliability make it suitable for applications requiring non-volatile memory storage.

Package

The MX29F040CTI-70G is a 4 Megabit (512K x 8) flash memory chip, typically available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Frequently Asked Questions


Q: What is the memory size and organization of the MX29F040CTI-70G?
A: This device offers 4Mbit density organized as 512K x 8 bits, ideal for code shadowing or storage applications.


Q: What voltage supply range does this NOR Flash support?
A: It operates with a standard 5V supply, specifically 4.5V to 5.5V, ensuring compatibility with legacy 5V systems.


Q: What is the access time and write cycle speed of this component?
A: The access time is 70 ns, with a word/page write cycle time of 70ns, suitable for high-speed read operations.


Q: What is the operating temperature range for this part?
A: It supports an industrial temperature range from -40°C to 85°C (TA), making it robust for harsh environments.


Q: What package option is available for the MX29F040CTI-70G?
A: It comes in a 32-TFSOP (18.40mm width) surface mount package, supplied as a tray, with a 32-TSOP supplier device package.


Q: Is the MX29F040CTI-70G a volatile or non-volatile memory device?
A: It is a non-volatile FLASH memory, retaining data without power, and uses NOR technology for reliable random access.


Q: What is the memory interface type for this Flash component?
A: It utilizes a parallel memory interface, enabling straightforward integration with microcontrollers and embedded systems.


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