MX25L5121EMC-20G

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MX25L5121EMC-20G

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IC FLASH 512KBIT SPI 45MHZ 8SOP

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Especificações

Atributo Valor
Part Status Not For New Designs
Base Product Number MX25L5121
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 512Kbit
Memory Organization 64K x 8
Memory Interface SPI
Clock Frequency 45 MHz
Write Cycle Time - Word, Page -, 650µs
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOP
Packaging Tube

Visão Geral

Description

The MX25L5121EMC-20G is a 512Kb (kilobit) Serial Flash memory device from Macronix, designed for a variety of applications requiring reliable, non-volatile storage. It utilizes a standard Serial Peripheral Interface (SPI) for communication, which enables efficient data transfer and low pin count, making it suitable for compact and low-power applications. The memory array is organized into 65,536 bytes with 4K sectors for flexible erasing capabilities.
This device supports single, dual, and quad SPI modes, offering versatility in data throughput and application compatibility. It operates at a voltage range of 2.7V to 3.6V and features fast read/write performance with a maximum operating frequency of 20 MHz. The MX25L5121EMC-20G includes enhanced security features like block protection and a secured OTP (One-Time Programmable) area for critical data storage. It is ideal for consumer electronics, embedded systems, and IoT devices requiring reliable flash storage for firmware, configuration data, and other non-volatile memory needs. The compact design and robust feature set make it a practical choice for modern electronic applications.

Equivalent

The MX25L5121EMC-20G is a 512Kb serial NOR Flash memory chip. Equivalent products would include similar serial NOR Flash memory chips from different manufacturers with comparable specifications. Some potential equivalents are:
1. W25X10CL by Winbond
2. AT25F512B by Adesto Technologies (now Dialog Semiconductor)
3. SST25VF512A by Microchip Technology
Ensure to verify pin configuration, package type, and electrical characteristics to confirm compatibility.

Features

The MX25L5121EMC-20G is a serial Flash memory chip from Macronix. It offers 512 Kbits of storage capacity and operates on a single 2.7V to 3.6V power supply. The chip supports the standard Serial Peripheral Interface (SPI) and is capable of high-speed operations up to 86 MHz. It features fast program and erase times, with a 256-byte page program and sector erase capability. The memory is organized in 256-byte pages and 4K-byte sectors, with additional support for 32K-byte block erase and chip erase functions.
The MX25L5121EMC-20G includes features like write protection, status register protection, and a deep power-down mode for energy efficiency. It also provides enhanced security with a protected area for storing critical data. The chip is available in an 8-SOP package and is designed for applications such as embedded systems, consumer electronics, and industrial devices. Its reliability and small form factor make it suitable for a wide range of applications requiring dependable non-volatile storage.

Pinout

The MX25L5121EMC-20G is a serial Flash memory device. It typically comes in an 8-pin package. Here are the primary functions of its pins:
1. CS# (Chip Select): Activates the device when pulled low.
2. SO/SIO1 (Serial Output): Outputs data during the read operations and serves as a data input/output pin in dual/quad I/O modes.
3. WP# (Write Protect): Used to protect the status register and potentially the block protect bits.
4. VSS (Ground): Ground reference for the power supply.
5. SI/SIO0 (Serial Input): Inputs data during write operations and also serves as a data input/output in dual/quad I/O modes.
6. SCLK (Serial Clock): Provides the clock signal for data transfer.
7. HOLD#/SIO3: Pauses serial communication without having to stop the clock, used as data input/output in quad I/O modes.
8. VCC (Power Supply): The power supply pin, which generally operates at 2.7 to 3.6 volts.
These pins function together to facilitate read, write, and erase operations in the Flash memory.

Manufacturer

The MX25L5121EMC-20G is manufactured by Macronix International Co., Ltd. Macronix is a Taiwanese company that specializes in the development, manufacturing, and sales of non-volatile memory products. It is one of the leading suppliers of flash memory and read-only memory (ROM) in the semiconductor industry. Macronix's products are widely used in a variety of applications, including consumer electronics, automotive systems, telecommunications, networking, and industrial devices.

Application

The MX25L5121EMC-20G is a 512 Kbit serial NOR Flash memory chip commonly used in various electronic applications. Key application areas include:
1. Embedded Systems: Used for storing firmware and boot code.
2. Consumer Electronics: Employed in devices like TVs, set-top boxes, and game consoles for software updates.
3. Industrial Control: Utilized in PLCs and industrial controls for reliable data storage.
4. IoT Devices: Provides storage for configuration data and sensor logs.
5. Automotive Electronics: Used in infotainment systems and engine control units.
6. Networking Equipment: Stores configuration settings and firmware for routers and switches.
These applications benefit from the chip’s compact size, low power consumption, and reliable data retention.

Package

The MX25L5121EMC-20G is a serial NOR Flash memory device manufactured by Macronix. It typically comes in an 8-pin SOP (Small Outline Package) or similar compact package types. This package type is designed for efficient mounting on PCBs in various electronic applications, offering a balance between size and performance. Always refer to the manufacturer's datasheet for precise package details.

Frequently Asked Questions


Q: What is the memory size and organization of the MX25L5121EMC-20G?
A: It has a 512Kbit capacity organized as 64K x 8, suitable for code storage or configuration data.


Q: What interface does this NOR Flash use for communication?
A: It uses an SPI (Serial Peripheral Interface) for high-speed serial data transfer.


Q: What is the maximum clock frequency supported?
A: The device supports a maximum clock frequency of 45 MHz for fast read operations.


Q: What is the supply voltage range for this component?
A: It operates with a supply voltage of 2.7V to 3.6V, making it compatible with standard 3.3V systems.


Q: What is the write cycle time for a page program?
A: The typical page program write cycle time is 650µs per page.


Q: What package type is available for this Flash memory?
A: It comes in an 8-SOIC (0.154", 3.90mm width) package with a surface-mount 8-SOP supplier device package.


Q: What is the operating temperature range?
A: The operating temperature range is 0°C to 70°C (TA), suitable for commercial applications.


Q: What is the memory technology used?
A: It utilizes FLASH - NOR technology, providing non-volatile storage with fast random read access.


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