仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 2Mb (256K x 8) |
| Memory Interface | SPI |
| Clock Frequency | 10 MHz |
| Write Cycle Time - Word Page | 6ms |
| Voltage - Supply | 1.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The CAT25M02VI-GT3 is a Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by ON Semiconductor. It offers 2 megabits (256 kilobytes) of non-volatile memory organized as 256K x 8 bits. This EEPROM uses a Serial Peripheral Interface (SPI) for communication, which allows for high-speed data transfer rates and efficient use of I/O pins.
Key features include low power consumption, with a wide operating voltage range, making it suitable for battery-powered applications. It offers data retention of up to 100 years and endurance for more than a million write cycles per byte, ensuring reliability in various application environments.
The device is available in various package options, including the 8-pin SOIC (Small Outline Integrated Circuit) for easy integration into compact designs. It is used in numerous applications, including consumer electronics, industrial systems, and automotive electronics, where reliable data storage and quick access are necessary.
Overall, the CAT25M02VI-GT3 is a versatile and reliable choice for embedded systems requiring efficient non-volatile memory solutions.
Key features include low power consumption, with a wide operating voltage range, making it suitable for battery-powered applications. It offers data retention of up to 100 years and endurance for more than a million write cycles per byte, ensuring reliability in various application environments.
The device is available in various package options, including the 8-pin SOIC (Small Outline Integrated Circuit) for easy integration into compact designs. It is used in numerous applications, including consumer electronics, industrial systems, and automotive electronics, where reliable data storage and quick access are necessary.
Overall, the CAT25M02VI-GT3 is a versatile and reliable choice for embedded systems requiring efficient non-volatile memory solutions.
Equivalent
The CAT25M02VI-GT3 is a 2Mb SPI Serial CMOS EEPROM. Equivalent products with similar specifications include:
1. Microchip 25AA256/25LC256: 256Kb SPI EEPROM.
2. STMicroelectronics M95M02-DR: 2Mb SPI EEPROM.
3. Atmel/Microchip AT25M02: 2Mb SPI EEPROM.
4. ON Semiconductor CAT25128: 128Kb SPI EEPROM.
These alternatives generally match in terms of memory size, SPI interface, and operating voltage, but always verify specific parameters for compatibility.
1. Microchip 25AA256/25LC256: 256Kb SPI EEPROM.
2. STMicroelectronics M95M02-DR: 2Mb SPI EEPROM.
3. Atmel/Microchip AT25M02: 2Mb SPI EEPROM.
4. ON Semiconductor CAT25128: 128Kb SPI EEPROM.
These alternatives generally match in terms of memory size, SPI interface, and operating voltage, but always verify specific parameters for compatibility.
Features
The CAT25M02VI-GT3 is a 2-Mb SPI Serial CMOS EEPROM from ON Semiconductor. Key features include:
1. Memory Size: 2-Megabit (256K x 8).
2. Interface: SPI (Serial Peripheral Interface) compatible, supporting data transfer rates of up to 20 MHz.
3. Low Power Consumption: Offers low standby current and low power write capability, enhancing energy efficiency.
4. Write Protection: Includes a write protection mechanism for the entire memory array or just a portion, preventing unintended writes.
5. Endurance and Retention: Provides high endurance with up to 1 million write cycles per byte and data retention of up to 100 years.
6. Wide Voltage Range: Operates with a supply voltage range from 1.7V to 5.5V.
7. Package: Available in a small 8-lead SOIC package, suitable for space-constrained applications.
8. Applications: Ideal for a variety of uses, including industrial controls, consumer electronics, and data storage.
These features make it a reliable choice for applications requiring robust non-volatile memory solutions.
1. Memory Size: 2-Megabit (256K x 8).
2. Interface: SPI (Serial Peripheral Interface) compatible, supporting data transfer rates of up to 20 MHz.
3. Low Power Consumption: Offers low standby current and low power write capability, enhancing energy efficiency.
4. Write Protection: Includes a write protection mechanism for the entire memory array or just a portion, preventing unintended writes.
5. Endurance and Retention: Provides high endurance with up to 1 million write cycles per byte and data retention of up to 100 years.
6. Wide Voltage Range: Operates with a supply voltage range from 1.7V to 5.5V.
7. Package: Available in a small 8-lead SOIC package, suitable for space-constrained applications.
8. Applications: Ideal for a variety of uses, including industrial controls, consumer electronics, and data storage.
These features make it a reliable choice for applications requiring robust non-volatile memory solutions.
Pinout
The CAT25M02VI-GT3 is a 2-Mb SPI Serial CMOS EEPROM. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. CS (Chip Select): Activates the device when pulled low.
2. SO (Serial Output): Outputs data on the falling edge of the clock.
3. WP (Write Protect): Used to protect the entire memory array from write operations.
4. VSS (Ground): Ground reference.
5. SI (Serial Input): Inputs data for transmission and commands.
6. SCK (Serial Clock): Clocks data in and out of the device.
7. HOLD: Pauses the serial communication without resetting the communication sequence.
8. VCC: Supply voltage.
This configuration allows the device to perform standard SPI operations such as reading, writing, and erasing data, typically used in applications requiring non-volatile and reliable data storage.
1. CS (Chip Select): Activates the device when pulled low.
2. SO (Serial Output): Outputs data on the falling edge of the clock.
3. WP (Write Protect): Used to protect the entire memory array from write operations.
4. VSS (Ground): Ground reference.
5. SI (Serial Input): Inputs data for transmission and commands.
6. SCK (Serial Clock): Clocks data in and out of the device.
7. HOLD: Pauses the serial communication without resetting the communication sequence.
8. VCC: Supply voltage.
This configuration allows the device to perform standard SPI operations such as reading, writing, and erasing data, typically used in applications requiring non-volatile and reliable data storage.
Manufacturer
The CAT25M02VI-GT3 is manufactured by ON Semiconductor, a company also known as onsemi. Onsemi is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy-efficient power and signal management, logic, standard, and custom devices. The company caters to a variety of markets, including automotive, industrial, cloud power, and the Internet of Things (IoT).
Onsemi is renowned for its commitment to sustainability and innovation, providing advanced technology solutions that help reduce global energy consumption. The company operates worldwide, delivering semiconductor solutions that are critical for many electronic devices and systems, enhancing performance and efficiency.
Onsemi is renowned for its commitment to sustainability and innovation, providing advanced technology solutions that help reduce global energy consumption. The company operates worldwide, delivering semiconductor solutions that are critical for many electronic devices and systems, enhancing performance and efficiency.
Application
The CAT25M02VI-GT3 is a 2-Mbit SPI serial CMOS EEPROM. Its application areas include data storage for consumer electronics, industrial control systems, and medical devices. It is suitable for use in applications requiring reliable non-volatile memory storage, such as data logging, firmware storage, and configuration settings. The EEPROM's high endurance and reliability make it ideal for use in environments demanding frequent read/write cycles. Additionally, its low power consumption benefits battery-operated devices. Its small form factor and ease of integration make it versatile for various embedded systems and IoT applications.
Package
The CAT25M02VI-GT3 is a 2-Mb SPI Serial CMOS EEPROM by ON Semiconductor. It is typically available in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is a common surface-mount package type used for integrated circuits.
