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24AA512T-I/SN
+Lista de MateriaisIC EEPROM 512KBIT I2C 8SOIC
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FabricanteTecnologia Microchip
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Peça do Fabricante #24AA512T-I/SN
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Ficha Técnica 24AA512T-I/SN DataSheet
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Pacote SOIC-8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 512Kb (64K x 8) |
| MemoryInterface | I²C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-WordPage | 5ms |
| AccessTime | 900 ns |
| Voltage-Supply | 1.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
With a maximum clock frequency of 1 MHz in Fast Mode Plus, it supports quick data transfer, enhancing overall system performance. The device features self-timed write cycles for reliability and includes data protection features like write-protection for the entire memory or selected blocks. The EEPROM is encapsulated in an 8-lead SOIC package, making it easy to integrate into various electronic designs. Its high endurance and data retention of over 1 million write/erase cycles and more than 200 years, respectively, make it suitable for long-term data storage applications.
Equivalent
1. AT24C512C from Atmel/Microchip
2. M24C512 series from STMicroelectronics
3. BR24G512 series from Rohm
4. CAT24C512 from ON Semiconductor
5. 24LC512 from Microchip
These equivalents typically share similar specifications such as storage capacity, I2C interface, and package options, but always verify specific requirements like voltage, speed, and temperature.
Features
1. Memory Size: 512Kb organized as 64K x 8-bit.
2. Interface: I2C (Inter-Integrated Circuit) compatible, supporting both standard (100 kHz) and fast (400 kHz) data transfer rates.
3. Voltage Range: Operates with a supply voltage from 1.7V to 5.5V.
4. Low Power Consumption: Features low active current and standby current.
5. Write Cycle Time: Typical write cycle time is 5 ms for a page write.
6. Page Write Capability: Supports up to 128 bytes per page write.
7. Endurance: Capable of 1,000,000 erase/write cycles per cell.
8. Data Retention: Offers over 200 years of data retention.
9. Package: Available in 8-pin SOIC (Small Outline Integrated Circuit) package.
10. Temperature Range: Industrial temperature range from -40°C to +85°C.
These features make the 24AA512T-I/SN suitable for a variety of applications, including consumer electronics, industrial devices, and other systems requiring reliable EEPROM storage.
Pinout
1. A0, A1, A2: These are the hardware address pins. They allow up to 8 devices on the same bus by setting different addresses.
2. VSS: Ground pin, connected to the system ground.
3. SDA (Serial Data): This is the data input/output pin for the I2C interface. It is used for transferring data in and out of the EEPROM.
4. SCL (Serial Clock): This is the clock input pin for the I2C interface. It synchronizes the data transfer between the EEPROM and the microcontroller.
5. WP (Write Protect): This pin is used to enable or disable write operations. When connected to VCC, write operations are disabled.
6. VCC: Power supply pin for the device.
These pins enable the EEPROM to interface with microcontrollers or other digital systems through the I2C protocol, allowing data storage and retrieval operations.
Manufacturer
Application
1. Consumer Electronics: For storing user settings, configuration data, and calibration parameters.
2. Automotive: Used in ECUs for data logging and diagnostics.
3. Industrial Control Systems: Storing firmware, system parameters, and fault logs.
4. Medical Devices: For retaining patient data and device configuration.
5. Communication Systems: Storing protocol configurations and network settings.
6. Embedded Systems: As part of firmware storage and data retention across power cycles.
Its small form factor and low power requirements make it versatile for various applications.