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24AA64T-I/MS
+BOMIC EEPROM 64KBIT I2C 8MSOP
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メーカーマイクロチップ・テクノロジー
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メーカー品番 #24AA64T-I/MS
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データシート 24AA64T-I/MS DataSheet
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パッケージ MSOP-8
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在庫状況1226
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 64Kb (8K 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-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概要
Description
Key features of the 24AA64T-I/MS include:
- I²C Interface: Supports a two-wire serial interface, making it easy to integrate with microcontrollers.
- Low Power Consumption: Operates with low power, making it suitable for battery-operated devices.
- Wide Voltage Range: Functions over a voltage range of 1.7V to 5.5V.
- Data Retention: Ensures data retention for up to 200 years, making it highly reliable.
- Endurance: Offers up to 1 million erase/write cycles, enhancing durability.
- Compact Package: Comes in a small MSOP package, which is ideal for space-constrained applications.
The 24AA64T-I/MS is commonly used in consumer electronics, automotive systems, and industrial applications where reliable memory storage is crucial.
Equivalent
1. Atmel/Microchip AT24C64 - Similar I2C EEPROM with comparable storage and functionality.
2. STMicroelectronics M24C64 - Offers similar specs and I2C interface.
3. ON Semiconductor CAT24C64 - Provides similar EEPROM features and compatibility.
4. Rohm BR24G64 - Another comparable I2C EEPROM with similar capacity.
These products offer similar storage, voltage range, and I2C compatibility. Always verify specifications before substituting.
Features
1. Capacity: 64 Kbit (8 Kbyte) memory organized in 8,192 x 8-bit.
2. Interface: I²C Serial Interface, supporting standard (100 kHz), fast (400 kHz), and fast-mode plus (1 MHz) data transfer rates.
3. Operating Voltage: Low voltage operation ranging from 1.7V to 5.5V.
4. Write Cycle Time: Maximum of 5 ms for each write operation.
5. Endurance: 1,000,000 erase/write cycles per byte typical.
6. Data Retention: Greater than 200 years.
7. Packages: Available in 8-lead MSOP package.
8. Temperature Range: Operates in industrial temperature ranges from -40°C to +85°C.
9. Security: Includes a hardware write-protect pin for enhanced data security.
10. Low Power: Features low standby and active currents, making it suitable for battery-operated devices.
Ideal for applications requiring non-volatile storage like configuration settings, calibration data, and small data logs.
Pinout
1. A0, A1, A2 (Pins 1-3): These are device address inputs that allow for up to eight devices to be connected to the same I2C bus without address conflicts.
2. VSS (Pin 4): This is the ground pin.
3. SDA (Pin 5): The Serial Data pin is used for both input and output of data.
4. SCL (Pin 6): The Serial Clock pin is used to synchronize data input and output with the microcontroller.
5. WP (Pin 7): The Write-Protect pin can be used to protect the entire memory array from write operations.
6. VCC (Pin 8): This is the supply voltage pin.
The 24AA64T-I/MS is typically used in applications where non-volatile storage is required, such as in consumer electronics, industrial systems, and automotive products.
Manufacturer
Application
1. Consumer Electronics: For storing configuration settings, user preferences, or digital rights management data.
2. Industrial Control Systems: Used for parameter storage, data logging, and calibration data retention.
3. Medical Devices: Storing patient data or configuration settings.
4. Automotive: For data storage in infotainment systems, engine control units, and other electronic modules.
5. Computing: To store BIOS settings, hardware configuration, or user profiles.
These chips are favored for their reliability, low power consumption, and ease of integration into I2C-based systems.