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M24C02-DRDW3TP/K

Name: M24C02-DRDW3TP/K
Rating: 4.7 (12 reviews)

IC EEPROM 2KBIT I2C 1MHZ 8TSSOP

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資料表 M24C02-DRDW3TP/K DataSheet
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規格

Part Status	Active
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	2Kbit
Memory Organization	256 x 8
Memory Interface	I2C
Clock Frequency	1 MHz
Write Cycle Time - Word, Page	4ms
Access Time	450 ns
Voltage - Supply	1.8V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	8-TSSOP
Base Product Number	M24C02
Grade	Automotive
Qualification	AEC-Q100

概述

Description

The M24C02-DRDW3TP/K is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device produced by STMicroelectronics. It features a 2 Kbit memory capacity organized as 256 x 8 bits. This EEPROM communicates via I²C (Inter-Integrated Circuit) interface, allowing multiple devices to connect on the same bus.
Key specifications include a wide operating voltage range (typically 2.5V to 5.5V), low power consumption, and a fast read/write cycle time. The M24C02 is suitable for applications requiring non-volatile data storage, such as configuration settings, calibration data, and device identification.
The device comes in a compact package, making it suitable for space-constrained applications. It supports up to 1 million write cycles and has a data retention period of at least 40 years. The part number suffix (DRDW3TP/K) indicates specific packaging and temperature range options. Overall, the M24C02-DRDW3TP/K is an efficient solution for embedded systems requiring reliable and persistent memory storage.

Features

The M24C02-DRDW3TP/K is a 2-kbit (256 x 8) I²C EEPROM (Electrically Erasable Programmable Read-Only Memory) device. Key features include:
1. Memory Organization: 256 bytes of memory organized in 32 pages, each containing 8 bytes.
2. I²C Interface: Supports standard and fast modes (up to 400 kHz), enabling easy integration with various microcontrollers.
3. Voltage Range: Operates from 1.8V to 5.5V, suitable for low-power applications.
4. Write Endurance: Supports up to 1 million write cycles per byte, ensuring durability for data storage.
5. Data Retention: Retains data for over 40 years at 85°C, making it reliable for long-term storage.
6. Page Write and Byte Write: Allows writing data in both single-byte and multi-byte (page) modes, optimizing performance.
7. Low Power Consumption: Ideal for battery-operated devices due to its low active and standby power consumption.
This device is widely used in applications requiring non-volatile memory, such as data logging, configuration settings, and calibration.

Package

The M24C02-DRDW3TP/K is a 2K-bit EEPROM memory device packaged in an 8-pin Dual In-line Package (DIP) format. It features a standard dual in-line configuration, suitable for through-hole mounting on printed circuit boards.

Pinout

The M24C02-DRDW3TP/K is a 2-kbit I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8.
Pin Functions:
1. VCC - Power supply pin (typically +2.5V to +5.5V).
2. GND - Ground reference.
3. SDA - Serial Data Line for data transfer.
4. SCL - Serial Clock Line for synchronization of data transfer.
5. WP - Write Protect pin (active low); if connected to ground, writing is enabled; if connected to VCC, writing is disabled.
6. A0, A1 - Address pins used to select one of multiple devices on the bus (for up to 4 devices on the same I2C bus).
This device is suitable for applications requiring non-volatile memory storage, such as configuration settings and calibration data.

Manufacturer

The manufacturer of the M24C02-DRDW3TP/K is STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, manufactures, and markets a wide range of integrated circuits and discrete devices. The company serves various markets, including automotive, industrial, personal electronics, and telecommunications, focusing on applications such as microcontrollers, memory, sensors, and power management. STMicroelectronics is known for its commitment to innovation and sustainability in the semiconductor industry.

Application

The M24C02-DRDW3TP/K is a 2Kb I2C EEPROM used in various applications such as data storage for microcontrollers, configuration settings, calibration data, and firmware updates in consumer electronics, automotive systems, and industrial automation. Its non-volatile memory allows for reliable data retention in low-power environments, making it suitable for applications in smart devices, IoT systems, and portable equipment.

Equivalent

The M24C02-DRDW3TP/K is a 2Kb EEPROM chip. Equivalent products include:
1. AT24C02 (Atmel/Microchip)
2. 93C56 (Microchip)
3. ST24C02 (STMicroelectronics)
4. CAT24C02 (ON Semiconductor)
Ensure compatibility based on voltage, package type, and communication protocol (I2C or SPI) when selecting an equivalent.