AT24C02C-SSHM-T

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AT24C02C-SSHM-T

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IC EEPROM 2KBIT I2C 1MHZ 8SOIC

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Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 2Kb (256 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

Übersicht

Description

The AT24C02C-SSHM-T is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It is part of the AT24C series, which is widely used for storing small amounts of data that need to be preserved across power cycles. This particular model offers a 2-Kilobit (256x8) memory size, accessible via the I²C (Inter-Integrated Circuit) bus protocol.
Key features include a wide operating voltage range from 1.7V to 5.5V, making it suitable for various applications. The device supports a clock frequency up to 1 MHz (in Fast mode), ensuring quick data transfer rates. Memory is organized in 256 bytes, with byte and page write capabilities, offering flexibility for different data storage needs.
The AT24C02C-SSHM-T is commonly used in consumer electronics, automotive, and industrial applications for tasks such as calibration data storage, configuration settings, and serial number storage. Its reliability and ease of integration make it a popular choice for designers needing non-volatile storage.

Equivalent

The AT24C02C-SSHM-T is a 2Kb I2C Serial EEPROM. Equivalent products include the Microchip 24LC02B, STMicroelectronics M24C02-W, ON Semiconductor CAT24C02, and ROHM BR24C02F. These components offer similar EEPROM capacities and I2C interface functionalities, making them suitable substitutes in most applications. When selecting an equivalent, ensure the package type, voltage range, and operating temperature match your requirements.

Features

The AT24C02C-SSHM-T is a 2Kb serial EEPROM from Microchip Technology, designed for efficient non-volatile memory storage. Key features include:
1. Memory Organization: 2Kb organized as 256 x 8 bits.
2. Interface: Uses I²C (Inter-Integrated Circuit) interface for communication, supporting Standard (100 kHz) and Fast (400 kHz) modes.
3. Voltage Range: Operates with a wide voltage range from 1.7V to 5.5V, offering flexibility across various applications.
4. Low Power Consumption: Features low standby and active current, enhancing energy efficiency.
5. Data Retention: Offers over 100 years of data retention, ensuring long-term reliability.
6. Endurance: Can endure 1,000,000 write cycles, suitable for frequent data updates.
7. Package Type: Available in 8-lead SOP (Small Outline Package) for easy integration.
8. Security Features: Includes a write protection mechanism for data integrity.
9. Temperature Range: Supports operation over a wide temperature range of -40°C to +85°C, making it suitable for industrial applications.
These features make the AT24C02C-SSHM-T ideal for applications requiring reliable memory storage with minimal power usage.

Pinout

The AT24C02C-SSHM-T is a 2Kb serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. It features an 8-pin configuration. The pin functions are as follows:
1. A0, A1, A2 (Pins 1, 2, 3): Device address inputs used for multiple device selection.
2. VSS (Pin 4): Ground pin.
3. SDA (Pin 5): Serial Data line, a bidirectional pin used for transferring data.
4. SCL (Pin 6): Serial Clock line, used to clock in and out the data.
5. WP (Pin 7): Write Protect pin, used to enable or disable write operations to the memory.
6. VCC (Pin 8): Supply voltage pin.
This EEPROM communicates via the I2C bus interface, making it suitable for a wide range of applications requiring non-volatile memory storage.

Manufacturer

The AT24C02C-SSHM-T is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the production and design of microcontrollers, memory, analog, and mixed-signal products. They provide a comprehensive range of embedded control solutions that serve a variety of industries including automotive, industrial, consumer electronics, and communication.

Application

The AT24C02C-SSHM-T is a 2Kb I2C-compatible serial EEPROM commonly used for non-volatile memory storage in various applications. Key application areas include consumer electronics for settings and configurations, computing systems for storing firmware or BIOS settings, automotive systems for data logging and calibration data, industrial equipment for maintaining sensor calibration data, and telecommunication devices for storing network configurations. Its small size and low power consumption make it suitable for use in portable and battery-powered devices. Additionally, it is often employed in smart cards and medical devices where compact, reliable memory storage is essential.

Package

The AT24C02C-SSHM-T is an EEPROM memory IC packaged in an 8-lead SOIC (Small Outline Integrated Circuit) form factor. This surface-mount package is compact and suitable for space-constrained applications.

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