MX25U4033EM1I-12G

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MX25U4033EM1I-12G

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IC FLASH 4MBIT SPI/QUAD 8SOP

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Attribut Wert
Series MXSMIO™
Part Status Not For New Designs
Base Product Number MX25U4033
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI - Quad I/O
Clock Frequency 80 MHz
Write Cycle Time - Word, Page 30µs, 3ms
Voltage - Supply 1.65V ~ 2V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOP
Packaging Tube

Übersicht

Description

The MX25U4033EM1I-12G is a serial NOR Flash memory device manufactured by Macronix. It features a storage capacity of 4 megabits (512 kilobytes) and is designed for use in a wide range of electronic applications, including consumer electronics, industrial systems, and communication devices. The device supports a standard Serial Peripheral Interface (SPI) and operates at low voltages of 1.65V to 2.0V, making it suitable for power-sensitive applications.
Key features of the MX25U4033EM1I-12G include fast read, program, and erase capabilities, with a maximum clock frequency of 120 MHz. It also boasts advanced security features such as block protection and security registers to safeguard data integrity. The memory is packaged in an 8-pin SOP (Small Outline Package) or other compact configurations, facilitating easy integration into various circuit designs.
Additionally, the MX25U4033EM1I-12G is designed to endure a high number of program/erase cycles, ensuring reliability and longevity. Its small size and efficient performance make it ideal for applications requiring compact, low-power memory solutions.

Equivalent

The MX25U4033EM1I-12G is a 4Mb serial NOR flash memory chip by Macronix. Equivalent products from other manufacturers include:
1. Winbond W25X40CL: A 4Mb serial flash memory with similar specifications.
2. Micron M25P40: Another 4Mb serial NOR flash memory option.
3. Adesto AT25SF041: Offers 4Mb capacity with SPI interface.
4. Spansion/Cypress S25FL204K: A 4Mb serial NOR flash memory.
These alternatives match in capacity and interface characteristics, making them suitable replacements. Always verify compatibility with specific application requirements.

Features

The MX25U4033EM1I-12G is a 4 Mb (512K x 8) serial flash memory device from Macronix. Key features include:
1. Architecture: It has a NOR Flash architecture that provides reliable and fast data access.
2. Interface: Supports a single I/O SPI (Serial Peripheral Interface) for data transfer.
3. Voltage Range: Operates with a wide voltage range from 1.7V to 2.0V, making it suitable for low-power applications.
4. Clock Frequency: Supports a maximum clock frequency of 52 MHz for fast data transactions.
5. Security: Includes security features like block protection and a lock-down function to prevent unauthorized data modification.
6. Endurance: Offers high endurance with up to 100,000 program/erase cycles.
7. Temperature Range: Designed to operate in industrial temperature ranges from -40°C to 85°C.
8. Packaging: Available in compact packages suitable for space-constrained applications.
9. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-operated devices.
These features make the MX25U4033EM1I-12G suitable for a variety of applications, including consumer electronics, industrial control, and portable devices.

Pinout

The MX25U4033EM1I-12G is a flash memory device manufactured by Macronix. It features an 8-pin configuration, commonly used for serial flash memory devices. The pin functions are as follows:
1. CS# (Chip Select): This pin is used to enable or select the device. It must be driven low to access the memory.
2. SO/SIO1 (Serial Output/Single I/O 1): This pin serves as the data output in single I/O mode or as I/O in quad mode.
3. WP# (Write Protect): This pin provides hardware protection for the memory contents, preventing inadvertent writes or erasures.
4. VSS (Ground): The ground reference for the device.
5. SI/SIO0 (Serial Input/Single I/O 0): This pin serves as the data input in single I/O mode or as I/O in quad mode.
6. SCLK (Serial Clock): This pin provides the clock signal for data input and output operations.
7. HOLD# (Hold): This pin is used to pause serial communication without losing data.
8. VCC (Power Supply): This pin supplies power to the device.
These pins support various functions necessary for reading, writing, and erasing data stored in the flash memory.

Manufacturer

The MX25U4033EM1I-12G is manufactured by Macronix International Co., Ltd. Macronix is a Taiwanese company that specializes in the production of non-volatile memory products, including NOR Flash, NAND Flash, and ROM chips. Founded in 1989, Macronix has positioned itself as a leading provider in the semiconductor industry, focusing on innovations that support applications in consumer, computing, communication, and automotive markets. The company is known for its high-quality memory solutions that are used in a wide range of electronic devices.

Application

The MX25U4033EM1I-12G is a 4Mb serial NOR Flash memory device manufactured by Macronix. Its application areas include consumer electronics, industrial control systems, IoT devices, and automotive electronics. It is often used for firmware storage, code shadowing, and data logging in devices requiring non-volatile memory. The chip's fast read performance and low power consumption make it suitable for applications demanding efficient memory solutions. Additionally, its wide temperature range and compact package contribute to its use in various rugged and space-constrained environments.

Package

The MX25U4033EM1I-12G is a serial NOR Flash memory device from Macronix, typically available in an 8-lead SOP (Small Outline Package) form factor. This package type is commonly used in electronic components for its compact size and ease of surface-mounting onto printed circuit boards (PCBs).

Frequently Asked Questions


Q: What is the memory capacity and organization of the MX25U4033EM1I-12G?
A: It offers 4Mbit (512K x 8) of non-volatile NOR Flash memory, organized as 512K bytes.


Q: What voltage range does this Flash memory support?
A: It operates with a supply voltage from 1.65V to 2V, making it suitable for low-power designs.


Q: Is this component recommended for new designs?
A: No, per the part status, it is "Not For New Designs" (NFND). It is available for existing projects but not recommended for new ones.


Q: What is the maximum clock frequency for the SPI interface?
A: The device supports a maximum SPI clock frequency of 80 MHz, enabling fast Quad I/O data transfer.


Q: What are the typical write cycle times for this NOR Flash?
A: The write cycle time is 30µs for a page and 3ms for a word, ensuring efficient programming.


Q: What is the operating temperature range of this device?
A: It operates across an industrial temperature range from -40°C to +85°C (TA).


Q: What package type is the MX25U4033EM1I-12G available in?
A: It is supplied in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, with the supplier device package designated as 8-SOP.


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