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24LC128T-I/SN
+BOMIC EEPROM 128KBIT I2C 8SOIC
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제조업체마이크로칩 기술
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제조업체 부품 #24LC128T-I/SN
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데이터시트 24LC128T-I/SN DataSheet
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패키지 SOP-8
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사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 128Kb (16K x 8) |
| Memory Interface | I²C |
| Clock Frequency | 400 kHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 900 ns |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The 24LC128T-I/SN is a 128-Kilobit Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. It is designed for use in applications requiring non-volatile storage of data, such as configuration settings or calibration data. This EEPROM is organized as 16,384 x 8 bits and operates with a supply voltage range from 1.7V to 5.5V, making it versatile for various low-power applications.
The 24LC128T-I/SN features an I2C-compatible 2-wire serial interface, which allows for easy integration with microcontrollers and other I2C-compatible devices. It supports a fast data transfer rate of up to 400 kHz, enabling efficient data communication. This device also includes features like self-timed write cycles, page write capability of up to 64 bytes, and more than 1 million erase/write cycles, ensuring durability and reliability.
Additionally, the 24LC128T-I/SN operates in a temperature range from -40°C to +85°C, making it suitable for industrial environments. Its small 8-pin SOIC package allows for compact design implementations.
The 24LC128T-I/SN features an I2C-compatible 2-wire serial interface, which allows for easy integration with microcontrollers and other I2C-compatible devices. It supports a fast data transfer rate of up to 400 kHz, enabling efficient data communication. This device also includes features like self-timed write cycles, page write capability of up to 64 bytes, and more than 1 million erase/write cycles, ensuring durability and reliability.
Additionally, the 24LC128T-I/SN operates in a temperature range from -40°C to +85°C, making it suitable for industrial environments. Its small 8-pin SOIC package allows for compact design implementations.
Equivalent
The 24LC128T-I/SN is a 128Kb I2C EEPROM by Microchip. Equivalent products include:
1. AT24C128 by Atmel/Microchip
2. M24C128 by STMicroelectronics
3. CAT24C128 by ON Semiconductor
4. BR24C128 by Rohm
5. FM24C128 by Fairchild Semiconductor
These alternatives offer similar I2C interfaces, memory sizes, and voltage ranges, making them suitable replacements in most applications. Always verify specific requirements such as package type and operating temperature range before substituting.
1. AT24C128 by Atmel/Microchip
2. M24C128 by STMicroelectronics
3. CAT24C128 by ON Semiconductor
4. BR24C128 by Rohm
5. FM24C128 by Fairchild Semiconductor
These alternatives offer similar I2C interfaces, memory sizes, and voltage ranges, making them suitable replacements in most applications. Always verify specific requirements such as package type and operating temperature range before substituting.
Features
The 24LC128T-I/SN is a 128-Kbit I2C-compatible Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. Key features include:
1. Memory Size: 128 Kbits (16 Kbytes) organized as 16,384 x 8 bits.
2. Interface: Supports I2C serial interface, with standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) modes.
3. Voltage Range: Operates at a supply voltage from 1.7V to 5.5V.
4. Endurance: Guarantees up to 1,000,000 write cycles.
5. Data Retention: Provides data retention of over 200 years.
6. Write Protection: Includes a write-protect pin for hardware protection.
7. Package: Available in 8-lead SOIC and TSSOP packages.
8. Temperature Range: Industrial temperature range from -40°C to +85°C.
9. Low Power Consumption: Features low active and standby current.
10. Page Write Capability: Allows writing up to 64 bytes in a single page.
11. Sequential Read: Supports sequential read operations.
These features make the 24LC128T-I/SN suitable for applications requiring reliable and long-term data storage.
1. Memory Size: 128 Kbits (16 Kbytes) organized as 16,384 x 8 bits.
2. Interface: Supports I2C serial interface, with standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) modes.
3. Voltage Range: Operates at a supply voltage from 1.7V to 5.5V.
4. Endurance: Guarantees up to 1,000,000 write cycles.
5. Data Retention: Provides data retention of over 200 years.
6. Write Protection: Includes a write-protect pin for hardware protection.
7. Package: Available in 8-lead SOIC and TSSOP packages.
8. Temperature Range: Industrial temperature range from -40°C to +85°C.
9. Low Power Consumption: Features low active and standby current.
10. Page Write Capability: Allows writing up to 64 bytes in a single page.
11. Sequential Read: Supports sequential read operations.
These features make the 24LC128T-I/SN suitable for applications requiring reliable and long-term data storage.
Pinout
The 24LC128T-I/SN is a 128Kb (16KB) I2C serial EEPROM manufactured by Microchip Technology. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of the pin functions:
1. VCC: Power supply pin (typically 2.5V to 5.5V).
2. GND: Ground pin.
3. SDA: Serial Data line, used for transferring data to and from the device.
4. SCL: Serial Clock line, used to synchronize the communication between the microcontroller and the EEPROM.
5. WP: Write Protect pin. When connected to VCC, it disables all write operations, safeguarding the data.
6. A0, A1, A2: Address pins, used for device addressing in a multi-device configuration on the same I2C bus.
These pins allow the 24LC128T-I/SN to interface with host devices using the I2C protocol, enabling reading and writing of data stored in its memory.
1. VCC: Power supply pin (typically 2.5V to 5.5V).
2. GND: Ground pin.
3. SDA: Serial Data line, used for transferring data to and from the device.
4. SCL: Serial Clock line, used to synchronize the communication between the microcontroller and the EEPROM.
5. WP: Write Protect pin. When connected to VCC, it disables all write operations, safeguarding the data.
6. A0, A1, A2: Address pins, used for device addressing in a multi-device configuration on the same I2C bus.
These pins allow the 24LC128T-I/SN to interface with host devices using the I2C protocol, enabling reading and writing of data stored in its memory.
Manufacturer
The 24LC128T-I/SN is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and flash-IP solutions. The company specializes in developing a wide range of semiconductor products that are used in various electronic applications across different industries. Microchip Technology is known for its emphasis on providing high-quality, reliable, and cost-effective solutions, making it a key player in the embedded control market.
Application
The 24LC128T-I/SN is a 128Kb I2C-compatible serial EEPROM, commonly used in various applications requiring non-volatile memory. Key application areas include:
1. Consumer Electronics: For storing configuration settings, preferences, and firmware updates.
2. Industrial Automation: Used in programmable logic controllers (PLCs) and data loggers to retain settings and logs.
3. Automotive Systems: Employed in infotainment systems and engine control units (ECUs) to store calibration data.
4. Medical Devices: Utilized for retaining patient data and device configurations.
5. Communication Equipment: For storing network settings and communication protocols.
Its low power consumption and reliable data retention make it suitable for battery-operated and long-life devices.
1. Consumer Electronics: For storing configuration settings, preferences, and firmware updates.
2. Industrial Automation: Used in programmable logic controllers (PLCs) and data loggers to retain settings and logs.
3. Automotive Systems: Employed in infotainment systems and engine control units (ECUs) to store calibration data.
4. Medical Devices: Utilized for retaining patient data and device configurations.
5. Communication Equipment: For storing network settings and communication protocols.
Its low power consumption and reliable data retention make it suitable for battery-operated and long-life devices.
Package
The 24LC128T-I/SN is a 128 Kbit (16KB) I2C EEPROM memory chip from Microchip Technology. It is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is surface-mountable.
