AT24CM01-XHM-T

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AT24CM01-XHM-T

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IC EEPROM 1MBIT I2C 1MHZ 8TSSOP

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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 1Mb (128K x 8)
Memory Interface I²C
Clock Frequency 1 MHz
Write Cycle Time - Word Page 5ms
Access Time 550 ns
Voltage - Supply 1.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

개요

Description

The AT24CM01-XHM-T is a microchip serial EEPROM memory device, which belongs to the AT24CM series. This particular model features a storage capacity of 1 Megabit (128KB), organized as 131,072 x 8 bits. It operates using the I²C (Inter-Integrated Circuit) bus interface, supporting fast data transfer rates up to 1 MHz in Fast-mode Plus (Fm+). Designed for ease of integration in various electronic applications, it operates at a wide voltage range from 1.7V to 5.5V, making it suitable for both portable and industrial equipment.
The AT24CM01-XHM-T is known for its low-power consumption, which is ideal for battery-operated devices. It provides features such as a hardware write-protection mechanism and a page write capability of up to 256 bytes, enhancing its flexibility and reliability in data management. The device is available in several packages, including SOIC, TSSOP, and UDFN, providing versatility in mounting options. Its robust performance and reliability make it suitable for applications like consumer electronics, industrial systems, and medical devices.

Equivalent

The AT24CM01-XHM-T is a 1-Mbit I2C compatible EEPROM. Equivalent products include:
1. Microchip 24CM01 - Similar EEPROM by Microchip Technology.
2. STMicroelectronics M24M01 - 1-Mbit I2C EEPROM with similar specifications.
3. ON Semiconductor CAT24M01 - 1-Mbit I2C Serial EEPROM.
4. ROHM BR24M01 - General-purpose serial EEPROM.
5. Renesas R1EX24001 - 1-Mbit Serial EEPROM.
These offer comparable memory, interface, and operational features. Always check detailed datasheets for compatibility.

Features

The AT24CM01-XHM-T is a 1-Mbit (128KB) I2C-compatible Serial EEPROM from Microchip Technology. It features a wide voltage range from 1.7V to 5.5V, making it versatile for various applications. The device supports a standard I2C interface with clock speeds up to 1 MHz. It offers a byte-write capability and page-write capability up to 256 bytes, enhancing efficiency in data writing operations.
This EEPROM includes a hardware write-protect pin to safeguard the entire memory array against inadvertent writes. It also has a high endurance, with the capability of over one million write cycles per byte and a data retention period of over 100 years, ensuring reliability over time.
The AT24CM01-XHM-T is packaged in an 8-lead SOIC. It is ideal for applications that require non-volatile storage, such as consumer electronics, industrial control systems, and communication devices. The device is also RoHS-compliant, ensuring it meets environmental safety standards.

Pinout

The AT24CM01-XHM-T is a 1-Mbit (128K x 8) I2C-compatible EEPROM from Microchip Technology. It typically comes in an 8-pin package, such as SOIC or TSSOP. Below is a brief description of its pin functions:
1. A0, A1, A2: These are address pins used to select the specific device on a shared I2C bus.
2. SDA: The Serial Data line is used for bidirectional communication between the microcontroller and the EEPROM.
3. SCL: The Serial Clock line is used to synchronize the data transfer between the devices on the I2C bus.
4. WP: The Write Protect pin is used to enable or disable write operations to the memory.
5. GND: Ground pin, used to connect the device to the system ground.
6. VCC: Power supply pin, where the operating voltage is applied.
These pins allow the AT24CM01-XHM-T to perform read and write operations as part of its role as a non-volatile memory storage component in various electronic applications.

Manufacturer

The AT24CM01-XHM-T is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that specializes in the production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a wide range of products aimed at various applications such as automotive, industrial, consumer electronics, communications, and computing markets.

Application

The AT24CM01-XHM-T is a serial EEPROM memory chip designed for applications requiring data storage and retrieval. Its application areas include:
1. Industrial Control Systems: For configuration and calibration data storage.
2. Consumer Electronics: To store user settings and preferences.
3. Automotive Systems: For storing diagnostic information and system settings.
4. Medical Devices: Used for patient data logging and device configuration.
5. IoT Devices: To manage data logging and sensor calibration.
6. Home Appliances: For storing firmware updates and operational settings.
7. Networking Equipment: To hold configuration parameters and security credentials.
These areas benefit from the chip’s non-volatile memory, high endurance, and reliability.

Package

The AT24CM01-XHM-T is an EEPROM memory chip from Microchip Technology. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package type.

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