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24LC02BT-E/OT

Name: 24LC02BT-E/OT
Rating: 4.7 (12 reviews)

IC EEPROM 2KBIT I2C SOT23-5

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Mfr.부분 #24LC02BT-E/OT
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데이터시트 24LC02BT-E/OT DataSheet
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사양

Part Status	Active
DigiKey Programmable	Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	2Kbit
Memory Organization	256 x 8
Memory Interface	I2C
Write Cycle Time - Word, Page	5ms
Voltage - Supply	2.5V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	24LC02
Clock Frequency	400 kHz
Access Time	900 ns

개요

Description

The 24LC02BT-E/OT is a low-power, I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) chip with a storage capacity of 2 kilobits (256 bytes). It features a 2-wire interface for communication, making it suitable for use in various applications such as microcontroller-based designs, data logging, and configuration storage. The device operates over a voltage range of 1.7V to 5.5V, ensuring versatility in different electronic systems.
This EEPROM offers a write endurance of approximately 1 million cycles and data retention of up to 100 years, which makes it reliable for long-term storage. The 24LC02BT-E/OT is available in various packages, including SOIC and TSSOP, facilitating integration into compact designs. It supports multiple devices on the same bus, allowing for scalability in applications. Overall, it is a cost-effective solution for reliable non-volatile memory needs in consumer electronics, automotive, and industrial applications.

Package

The 24LC02BT-E/OT is available in an 8-pin PDIP (Plastic Dual In-line Package) and an 8-pin SOIC (Small Outline Integrated Circuit) package type. These packages facilitate easy integration into electronic circuits for applications in EEPROM memory devices.

Pinout

The 24LC02BT-E/OT is a 2K-bit I2C EEPROM with a pin count of 8.
Pin Functions:
1. VCC (Pin 1): Supply voltage pin (typically 2.5V to 5.5V).
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial Data Line for data transfer.
4. SCL (Pin 4): Serial Clock Line for synchronization of data transfer.
5. WP (Pin 5): Write Protect pin, used to enable or disable write operations (active low).
6. A0 (Pin 6): Address pin used to select the device in a multi-device configuration.
7. A1 (Pin 7): Address pin for additional device selection.
8. A2 (Pin 8): Address pin for further device selection.
The 24LC02BT-E/OT supports I2C communication and is suitable for various applications requiring non-volatile memory.

Manufacturer

The manufacturer of the 24LC02BT-E/OT is Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in developing integrated circuits and semiconductors that cater to various applications in the embedded control, automotive, consumer, and industrial markets. They are recognized for their extensive range of products, including EEPROMs like the 24LC02BT-E/OT, which is a 2 Kbit I2C-compatible EEPROM designed for data storage applications. Microchip is known for its commitment to innovation and quality, providing comprehensive design support and development tools for engineers and developers worldwide.

Application

The 24LC02BT-E/OT is a 2-kilobit I2C EEPROM primarily used in various applications such as data storage in consumer electronics, industrial devices, and automotive systems. It is ideal for storing configuration settings, calibration data, and small amounts of user data in devices like smart sensors, microcontrollers, and communication equipment. Its low power consumption and ability to retain data without power make it suitable for battery-operated devices.

Equivalent

The 24LC02BT-E/OT is a 2Kb I2C EEPROM. Equivalent products include the Microchip 24LC02B, STMicroelectronics M24C02, NXP P82B715, and Atmel AT24C02. Make sure to check the specific pin configuration, voltage requirements, and operational temperature range when considering replacements.