사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 8Kb (1K x 8) |
| MemoryInterface | I²C |
| ClockFrequency | 1 MHz |
| WriteCycleTime-WordPage | 5ms |
| AccessTime | 550 ns |
| Voltage-Supply | 1.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
개요
Description
The AT24C08C-PUM is a member of the Atmel/Microchip family of electrically erasable programmable read-only memory (EEPROM) devices. It features an 8-kilobit memory, organized as 1024 words of 8 bits each, which makes it suitable for various data storage applications. This EEPROM uses an I2C (Inter-Integrated Circuit) serial interface, which allows for easy connection to microcontrollers and other digital systems with minimal wiring.
The device operates over a wide voltage range (typically 1.7V to 5.5V), making it compatible with various systems. The AT24C08C-PUM supports a standard 2-wire I2C bus protocol, enabling multiple devices to share the same bus. It also features a write-protection mechanism to prevent accidental data modification and supports byte-level and page-level write operations.
Additionally, the AT24C08C-PUM is housed in a compact package, often making it a favorable choice for space-constrained applications. Its reliability, low power consumption, and ease of use make it ideal for consumer electronics, automotive, and industrial applications.
The device operates over a wide voltage range (typically 1.7V to 5.5V), making it compatible with various systems. The AT24C08C-PUM supports a standard 2-wire I2C bus protocol, enabling multiple devices to share the same bus. It also features a write-protection mechanism to prevent accidental data modification and supports byte-level and page-level write operations.
Additionally, the AT24C08C-PUM is housed in a compact package, often making it a favorable choice for space-constrained applications. Its reliability, low power consumption, and ease of use make it ideal for consumer electronics, automotive, and industrial applications.
Equivalent
The AT24C08C-PUM is an 8Kb I2C-compatible EEPROM. Equivalent products include:
1. Microchip 24LC08B - 8Kb I2C EEPROM
2. STMicroelectronics M24C08 - 8Kb I2C EEPROM
3. Renesas (formerly Intersil) X24C08 - 8Kb I2C EEPROM
4. ON Semiconductor CAT24C08 - 8Kb I2C EEPROM
These alternatives offer similar functionalities in terms of memory size, interface, and basic specifications. Always check the specific datasheets to ensure pin compatibility and performance requirements.
1. Microchip 24LC08B - 8Kb I2C EEPROM
2. STMicroelectronics M24C08 - 8Kb I2C EEPROM
3. Renesas (formerly Intersil) X24C08 - 8Kb I2C EEPROM
4. ON Semiconductor CAT24C08 - 8Kb I2C EEPROM
These alternatives offer similar functionalities in terms of memory size, interface, and basic specifications. Always check the specific datasheets to ensure pin compatibility and performance requirements.
Features
The AT24C08C-PUM is a microchip EEPROM memory device with the following features:
1. Memory Capacity: 8 Kbit organized as 1024 x 8 bits.
2. Interface: Supports I²C (Inter-Integrated Circuit) serial interface, facilitating easy communication with microcontrollers.
3. Voltage Range: Operates with a wide supply voltage range from 1.7V to 5.5V, allowing compatibility with various systems.
4. Low Power Consumption: Features low standby and active current draw, making it energy-efficient.
5. Data Retention and Endurance: Guarantees data retention for over 100 years, with a write endurance of 1 million cycles per byte.
6. Package: Available in an 8-lead PDIP, 8-lead SOIC, and 8-lead TSSOP package.
7. Robustness: Includes hardware write protection to prevent accidental data corruption.
8. Temperature Range: Operates efficiently across a range of temperatures, typically -40°C to +85°C, suitable for industrial applications.
9. Sequential Read Capability: Allows reading of bytes in sequential order without extra start/stop conditions.
10. Support Features: Includes a page write mode for up to 16 bytes of data, enhancing write efficiency.
These features make the AT24C08C-PUM a versatile choice for applications requiring reliable and efficient non-volatile memory solutions.
1. Memory Capacity: 8 Kbit organized as 1024 x 8 bits.
2. Interface: Supports I²C (Inter-Integrated Circuit) serial interface, facilitating easy communication with microcontrollers.
3. Voltage Range: Operates with a wide supply voltage range from 1.7V to 5.5V, allowing compatibility with various systems.
4. Low Power Consumption: Features low standby and active current draw, making it energy-efficient.
5. Data Retention and Endurance: Guarantees data retention for over 100 years, with a write endurance of 1 million cycles per byte.
6. Package: Available in an 8-lead PDIP, 8-lead SOIC, and 8-lead TSSOP package.
7. Robustness: Includes hardware write protection to prevent accidental data corruption.
8. Temperature Range: Operates efficiently across a range of temperatures, typically -40°C to +85°C, suitable for industrial applications.
9. Sequential Read Capability: Allows reading of bytes in sequential order without extra start/stop conditions.
10. Support Features: Includes a page write mode for up to 16 bytes of data, enhancing write efficiency.
These features make the AT24C08C-PUM a versatile choice for applications requiring reliable and efficient non-volatile memory solutions.
Pinout
The AT24C08C-PUM is an 8-kilobit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) with an I2C interface. It is typically housed in an 8-pin package. Here are the pin functions:
1. A0, A1, A2: These are address pins used for device addressing. They allow up to eight devices on the same bus.
2. VCC: This is the power supply pin, typically requiring 1.7V to 5.5V.
3. GND: Ground reference for the IC.
4. SDA (Serial Data): This is the data line in the I2C protocol, used for both data input and output.
5. SCL (Serial Clock): This is the clock line for the I2C protocol.
6. WP (Write Protect): This pin is used to enable or disable write protection. When tied to VCC, write operations are disabled to the entire memory.
These pins and their functions facilitate communication and data storage operations, making the AT24C08C suitable for various applications requiring non-volatile memory.
1. A0, A1, A2: These are address pins used for device addressing. They allow up to eight devices on the same bus.
2. VCC: This is the power supply pin, typically requiring 1.7V to 5.5V.
3. GND: Ground reference for the IC.
4. SDA (Serial Data): This is the data line in the I2C protocol, used for both data input and output.
5. SCL (Serial Clock): This is the clock line for the I2C protocol.
6. WP (Write Protect): This pin is used to enable or disable write protection. When tied to VCC, write operations are disabled to the entire memory.
These pins and their functions facilitate communication and data storage operations, making the AT24C08C suitable for various applications requiring non-volatile memory.
Manufacturer
The AT24C08C-PUM is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company designs and manufactures a broad range of products, including microcontrollers, memory products, and semiconductors, which are used in a variety of applications across industries such as automotive, consumer electronics, industrial, and communication. Microchip is known for its focus on providing comprehensive solutions that integrate both software and hardware for embedded control applications.
Application
The AT24C08C-PUM is a 8Kb I2C-compatible serial EEPROM used in various applications requiring reliable, non-volatile memory. Its common application areas include:
1. Consumer Electronics: Used for storing configuration settings or user preferences.
2. Industrial Systems: Applied in data logging and device calibration.
3. Automotive: Employed in infotainment systems and for storing engine control data.
4. Medical Devices: Utilized for storing patient data and device settings.
5. Computing and Networking: Used for storing BIOS settings and network configurations.
6. Smart Cards: For secure storage of data and authentication information.
Its low-power consumption and wide operating voltage range make it suitable for battery-powered devices.
1. Consumer Electronics: Used for storing configuration settings or user preferences.
2. Industrial Systems: Applied in data logging and device calibration.
3. Automotive: Employed in infotainment systems and for storing engine control data.
4. Medical Devices: Utilized for storing patient data and device settings.
5. Computing and Networking: Used for storing BIOS settings and network configurations.
6. Smart Cards: For secure storage of data and authentication information.
Its low-power consumption and wide operating voltage range make it suitable for battery-powered devices.
Package
The AT24C08C-PUM is an EEPROM memory chip with an SOIC-8 (Small Outline Integrated Circuit) package. This package type is a surface-mount device with eight pins, commonly used for space-efficient circuit board design.
