M24C04-WDW6TP

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M24C04-WDW6TP

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IC EEPROM 4KBIT I2C 8TSSOP

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사양

속성 가치
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Not For New Designs
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 4Kb (512 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 M24C04-WDW6TP is a type of electrically erasable programmable read-only memory (EEPROM) that offers non-volatile storage. It is commonly used in various electronic devices to store small amounts of data that must be retained when power is removed. The specific model, M24C04-WDW6TP, typically features a 4-kilobit (512 bytes) capacity and is often accessed via an I2C (Inter-Integrated Circuit) interface, which allows for efficient communication with microcontrollers and other digital devices.
This EEPROM is designed for high-reliability applications, providing robust data retention and endurance for write operations. It operates over a wide voltage range, making it versatile for different applications. The "WD" in the name usually indicates a specific package or temperature range, while "6TP" may refer to packaging specificities or part designations from the manufacturer.
Applications for the M24C04-WDW6TP include consumer electronics, industrial automation, and automotive systems, where reliable data storage is crucial. It's valued for its small footprint, making it suitable for compact electronic designs.

Equivalent

The M24C04-WDW6TP is a 4Kb I2C EEPROM manufactured by STMicroelectronics. Equivalent products include:
1. AT24C04 by Microchip
2. CAT24C04 by ON Semiconductor
3. 24LC04B by Microchip
4. BR24C04F by Rohm
These alternatives offer similar functionality, including 4Kb memory capacity, I2C interface, and comparable voltage and temperature ranges. Always check the datasheets for compatibility details.

Features

The M24C04-WDW6TP is a 4-Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 512 bytes. It features an I²C interface, making it ideal for low-power and low-voltage applications. Operating at a voltage range of 1.7V to 5.5V, it supports a standard (100 kHz) and fast (400 kHz) I²C protocol. The device offers byte and page write capabilities, with a page size of 16 bytes, enhancing efficient data handling.
Key features include a hardware write-protect pin to safeguard data integrity, a robust data retention period of over 40 years, and a minimum of 1 million write/erase cycles. The M24C04-WDW6TP is designed with an operating temperature range of -40°C to +85°C, accommodating a wide array of environmental conditions. Its low standby current makes it energy-efficient, and it is available in a variety of packages, including a standard 8-pin package. The device’s reliability and ease of integration make it suitable for consumer electronics, automotive, industrial, and medical applications.

Pinout

The M24C04-WDW6TP is a 4-Kbit serial I2C EEPROM. It typically comes in an 8-pin package. Here's a concise overview of its pin functions:
1. A0, A1, A2: These are address pins used to configure the device address, allowing the connection of multiple EEPROMs on the same I2C bus.
2. VSS: Ground reference voltage.
3. SDA (Serial Data): This is the bidirectional data line used for both input and output. It transfers data to and from the EEPROM during read and write operations.
4. SCL (Serial Clock): This input clock pin is used to synchronize data transfers.
5. WP (Write Protect): This pin is used to disable write operations for the entire memory array when high, providing a write protection feature.
6. VCC: Supply voltage pin.
These pins collectively facilitate the operation of the EEPROM, allowing it to interface with a microcontroller or processor over an I2C bus for data storage and retrieval.

Manufacturer

The M24C04-WDW6TP is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, and manufactures a wide range of electronic components and systems. The company is known for producing a diverse portfolio of semiconductor devices, including microcontrollers, sensors, power management systems, and integrated circuits, used in various applications across industries such as automotive, industrial, consumer electronics, and telecommunications. STMicroelectronics is recognized for its focus on innovation and sustainability, aiming to deliver semiconductor solutions that enhance performance and efficiency in electronic devices.

Application

The M24C04-WDW6TP is a 4-Kbit serial EEPROM memory chip, commonly used in applications requiring non-volatile data storage. It is suitable for:
1. Consumer electronics: For storing configuration settings and calibration data.
2. Industrial devices: Used in instrumentation and control systems for parameter storage.
3. Automotive systems: Storing settings, fault codes, and system logs.
4. Medical devices: Used for storing patient data and device configurations.
5. Communication equipment: Configuration data and network settings storage.
6. Smart cards and secure access systems: For secure data storage and access control.
These applications benefit from the chip's low power consumption, small size, and reliable data retention.

Package

The M24C04-WDW6TP is a 4-Kbit serial EEPROM from STMicroelectronics, housed in a TSSOP-8 package.

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