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24LC128T-I/MNY
+Lista de MateriaisIC EEPROM 128KBIT I2C 8TDFN
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FabricanteTecnologia Microchip
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Peça do Fabricante #24LC128T-I/MNY
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Ficha Técnica 24LC128T-I/MNY DataSheet
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Pacote TDFN-8
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
Key features include byte-level and page-level write capabilities, with a page size of 64 bytes for efficient mass data handling. Its low-power design ensures minimal power consumption during both active and standby modes. The 24LC128T-I/MNY is housed in a small form factor, such as SOT-23, making it suitable for compact applications. This EEPROM is often used in consumer electronics, automotive systems, and industrial applications where non-volatile memory is needed for storing calibration data, configuration settings, or user preferences.
Equivalent
1. AT24C128C from Atmel/Microchip
2. M24C128 from STMicroelectronics
3. CAT24C128 from ON Semiconductor
4. BR24G128F from Rohm
5. FM24C128B from Fairchild/ON Semiconductor
These chips generally offer similar I2C interface EEPROM functionality and storage capacity but always verify specific requirements like voltage range and temperature to ensure compatibility.
Features
1. EEPROM Memory: Provides 128 Kbits organized as 16,384 x 8-bit.
2. I2C Interface: Supports a two-wire I2C serial interface, making it easy to connect with microcontrollers.
3. Wide Voltage Operation: Operates from 1.7V to 5.5V, suitable for battery-operated devices.
4. Low Power Consumption: Features low standby and active current consumption.
5. High Endurance: Offers more than 1 million erase/write cycles and data retention of over 200 years, ensuring long-term reliability.
6. Page Write Capability: Enables writing up to 64 bytes per page, enhancing write efficiency.
7. Schmitt Trigger Inputs: On the I2C bus for better noise immunity.
8. ESD Protection: Enhanced ESD protection on all pins.
9. Operating Temperature Range: Industrial grade, from -40°C to +85°C.
10. Package Options: Available in various package options, including the 8-lead TDFN.
These features make the 24LC128T-I/MNY suitable for applications requiring reliable, long-term data storage with low power consumption.
Pinout
Key features and pin functions include:
- Pin Count: The 24LC128T-I/MNY typically comes in an 8-pin package.
- Pin Functions:
- VCC (Pin 8): Power supply.
- VSS (Pin 4): Ground.
- SDA (Pin 5): Serial Data; used for data input and output.
- SCL (Pin 6): Serial Clock; used to synchronize the communication.
- WP (Pin 7): Write Protect; can be connected to VCC to prevent write operations.
- A0, A1, A2 (Pins 1, 2, 3): Address Inputs; used to set the device address for I2C communication.
The device is used for applications requiring non-volatile memory storage, such as storing configuration data, and is well-suited for embedded systems due to its low power consumption and small form factor.
Manufacturer
Application
1. Consumer Electronics: Used for storing configuration settings or user preferences in devices like TVs, cameras, and gaming consoles.
2. Industrial Automation: Employed in programmable logic controllers (PLCs) and other machinery for parameter storage and logging.
3. Medical Devices: Stores calibration data and patient information in equipment like blood glucose meters.
4. Automotive: Utilized for storing firmware and system configurations in infotainment systems and engine control units.
5. IoT Devices: Perfect for data logging and device configuration settings.
These applications leverage the EEPROM's low-power consumption, high endurance, and reliable data retention.