AT24C04D-MAHM-T

The AT24C04D-MAHM-T is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip produced by Microchip Technology. It offers a 4Kb (512 x 8) non-volatile memory, which is organized in 512 words of 8 bits each. This device is commonly used for storing small amounts of data that must be preserved when power is removed, like configuration settings or calibration data.
Key features of the AT24C04D-MAHM-T include an I2C two-wire serial interface, which makes it easy to connect with microcontrollers and other digital devices. The chip supports standard I2C protocol speeds and includes a unique address pin setup for device selection in multi-device systems. It operates in a wide voltage range from 1.7V to 5.5V, making it suitable for various applications. Its compact package options and low power consumption make it ideal for portable and space-constrained applications. The EEPROM is highly reliable, with endurance exceeding one million write cycles and data retention of over 100 years.

The AT24C04D-MAHM-T is a 4Kb EEPROM IC. Equivalent products include:
1. Microchip 24LC04B - 4Kb I2C EEPROM.
2. STMicroelectronics M24C04 - 4Kb I2C bus EEPROM.
3. ROHM BR24G04 - 4Kb EEPROM.
4. ON Semiconductor CAT24C04 - 4Kb I2C serial EEPROM.
5. NXP PCA9501 - 2Kb to 16Kb I2C EEPROM series with added GPIO.
Ensure compatibility by checking parameters like voltage range, temperature range, and package type.

The AT24C04D-MAHM-T is a 4Kb serial EEPROM from Microchip Technology, featuring an I²C (Inter-Integrated Circuit) interface. Here are its key features:
1. Memory Organization: 512 x 8 bits, offering a total of 4096 bits of memory.
2. Interface: I²C-compatible, supporting standard (100 kHz) and fast (400 kHz) modes.
3. Voltage Range: Operates over a wide voltage range of 1.7V to 5.5V.
4. Low Power Consumption: Efficient power usage with a standby current of 1 µA (max).
5. Write Protection: Includes a write protection feature via the write protect pin.
6. Endurance and Retention: Offers 1,000,000 write cycles endurance and a data retention of 100 years.
7. Operating Temperature Range: -40°C to +85°C, suitable for industrial applications.
8. Package: Available in various package options, including the 8-lead SOIC, TSSOP, and UDFN.
9. Security: Features a hardware write protection mechanism to enhance data security.
10. Page Write Capability: Allows for up to 16-byte page write.
These features make it ideal for applications requiring reliable and efficient non-volatile memory storage.

The AT24C04D-MAHM-T is a 4Kb I2C-compatible serial EEPROM from Microchip Technology. It typically comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. A0, A1, A2: These are address pins used for device selection. They allow for connecting multiple devices to the same I2C bus.
2. VSS: Ground reference for the device.
3. SDA (Serial Data): Used for bidirectional data transfer between the device and the I2C master.
4. SCL (Serial Clock): The clock input for data synchronization in I2C communication.
5. WP (Write Protect): This pin is used to enable or disable write protection for the entire memory array.
6. VCC: Supply voltage for the device.
The AT24C04D operates at a supply voltage ranging from 1.7V to 5.5V and is used in applications requiring non-volatile memory storage.

The AT24C04D-MAHM-T is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for designing and producing a diverse range of semiconductor products that serve a variety of embedded control applications. Microchip offers solutions that are used in various industries, including automotive, industrial, consumer, aerospace, and communications sectors.

The AT24C04D-MAHM-T is a 4Kb serial EEPROM that is commonly used in applications requiring non-volatile storage. Key application areas include:
1. Consumer Electronics: Used in TVs, audio equipment, and handheld devices for storing settings and calibration data.
2. Industrial Systems: Useful for configuration and calibration data storage in control systems and data loggers.
3. Medical Devices: Stores critical configuration data in diagnostic and monitoring equipment.
4. Automotive: Retains important calibration and settings data in vehicle electronic systems.
5. Communication Equipment: Manages system parameters and configuration data in networking devices.
Its reliability, low-power consumption, and I2C interface make it suitable for these varied applications.

The AT24C04D-MAHM-T is a 4Kb I2C-compatible EEPROM chip packaged in an 8-lead UDFN (Ultra-thin Dual Flat No-Lead) package. This package type is compact, with a low profile, suitable for space-constrained applications and surface mount technology.