사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kb (32K 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 ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The AT24C256C-SSPD-T is a 256-Kilobit (32,768 x 8) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. It utilizes an I2C (Inter-Integrated Circuit) interface for communication, which is widely used for its simplicity and efficiency in embedded systems. This device operates at a voltage range of 1.7V to 5.5V, making it suitable for a variety of applications.
The AT24C256C has a low power consumption, with a typical standby current of just 1 µA, making it ideal for battery-operated devices. Its endurance allows for one million write cycles per memory cell, and it can retain data for over 100 years. The EEPROM features a page write capability of up to 64 bytes, which enhances the efficiency of data storage and retrieval processes.
This component is encased in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is denoted by the "SSPD-T" suffix, making it compact and easy to integrate into electronic designs. Its reliability and ease-of-use make it a popular choice for storing small amounts of data across various applications.
The AT24C256C has a low power consumption, with a typical standby current of just 1 µA, making it ideal for battery-operated devices. Its endurance allows for one million write cycles per memory cell, and it can retain data for over 100 years. The EEPROM features a page write capability of up to 64 bytes, which enhances the efficiency of data storage and retrieval processes.
This component is encased in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is denoted by the "SSPD-T" suffix, making it compact and easy to integrate into electronic designs. Its reliability and ease-of-use make it a popular choice for storing small amounts of data across various applications.
Equivalent
The AT24C256C-SSPD-T is a 256Kb I2C-compatible serial EEPROM. Equivalent products include:
1. Microchip 24LC256
2. STMicroelectronics M24C256
3. ON Semiconductor CAT24C256
4. ROHM BR24G256
5. NXP Semiconductors PCF85263
6. Renesas Electronics R1EX24512
These alternatives offer similar features, such as memory size, interface type, and voltage range, making them suitable drop-in replacements. Always check datasheets for compatibility.
1. Microchip 24LC256
2. STMicroelectronics M24C256
3. ON Semiconductor CAT24C256
4. ROHM BR24G256
5. NXP Semiconductors PCF85263
6. Renesas Electronics R1EX24512
These alternatives offer similar features, such as memory size, interface type, and voltage range, making them suitable drop-in replacements. Always check datasheets for compatibility.
Features
The AT24C256C-SSPD-T is a 256-Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) with the following key features:
1. Memory Organization: 32,768 x 8 bits.
2. Interface: I2C-compatible, supporting both Standard (100 kHz) and Fast Mode (400 kHz).
3. Voltage Range: Operates over a wide voltage range of 1.7V to 5.5V.
4. Page Write Capability: Supports up to 64 bytes per page write.
5. Endurance: Offers a high write endurance of up to 1,000,000 write cycles.
6. Data Retention: Capable of retaining data for more than 100 years, ensuring long-term reliability.
7. Package: Available in an 8-pin Small Outline Integrated Circuit (SOIC) package.
8. Temperature Range: Suitable for use in industrial temperature ranges (-40°C to +85°C).
9. Security: Features a hardware write-protect pin for enhanced data security.
10. Low Power Consumption: Optimized for low power operation to extend battery life in portable applications.
This makes the AT24C256C ideal for applications requiring reliable, non-volatile memory storage, such as consumer electronics, industrial controls, and communications systems.
1. Memory Organization: 32,768 x 8 bits.
2. Interface: I2C-compatible, supporting both Standard (100 kHz) and Fast Mode (400 kHz).
3. Voltage Range: Operates over a wide voltage range of 1.7V to 5.5V.
4. Page Write Capability: Supports up to 64 bytes per page write.
5. Endurance: Offers a high write endurance of up to 1,000,000 write cycles.
6. Data Retention: Capable of retaining data for more than 100 years, ensuring long-term reliability.
7. Package: Available in an 8-pin Small Outline Integrated Circuit (SOIC) package.
8. Temperature Range: Suitable for use in industrial temperature ranges (-40°C to +85°C).
9. Security: Features a hardware write-protect pin for enhanced data security.
10. Low Power Consumption: Optimized for low power operation to extend battery life in portable applications.
This makes the AT24C256C ideal for applications requiring reliable, non-volatile memory storage, such as consumer electronics, industrial controls, and communications systems.
Manufacturer
The AT24C256C-SSPD-T is a product manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and produces a wide range of microcontrollers, mixed-signal, analog devices, and Flash-IP solutions. The company primarily serves embedded control system applications. Its products are used in a variety of industries, including automotive, consumer electronics, industrial, communications, and computing. Microchip is known for providing comprehensive development tools and ensuring product quality and reliability.
Application
The AT24C256C-SSPD-T is a 256-Kb I2C-compatible serial EEPROM commonly used in applications requiring non-volatile memory storage. Key application areas include consumer electronics for storing calibration data, firmware, or configuration settings, industrial automation systems for parameter storage, automotive systems for retaining diagnostic and control information, and medical devices for logging patient data or device settings. It's also used in telecom equipment for feature configuration and network settings, and in computing for BIOS storage and data logging. Its small form factor and low power consumption make it ideal for portable and battery-operated devices.
Package
The AT24C256C-SSPD-T is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) with a package type of 8-lead SOIC (Small Outline Integrated Circuit). It is surface-mounted, which is suitable for use in compact electronic designs and provides a storage capacity of 256 kilobits.
