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24AA64-I/MS
+Lista de MateriaisIC EEPROM 64KBIT I2C 8MSOP
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FabricanteTecnologia Microchip
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Peça do Fabricante #24AA64-I/MS
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Ficha Técnica 24AA64-I/MS DataSheet
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Pacote MSOP-8
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Especificações
| Atributo | Valor |
| Package | Tube |
| 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) |
Visão Geral
Description
The 24AA64-I/MS utilizes an I²C (Inter-Integrated Circuit) bus for communication, which is a popular protocol due to its simplicity and efficiency in connecting multiple devices with just two wires: SDA (Serial Data) and SCL (Serial Clock). It features low-power operation and has an industry-standard pinout, making it easy to integrate into a range of electronic projects and products. Typical applications include consumer electronics, industrial control systems, and automotive systems, where reliable and efficient data storage is essential.
Equivalent
1. Atmel/Microchip: AT24C64 series
2. STMicroelectronics: M24C64 series
3. ON Semiconductor: CAT24C64 series
4. Renesas Electronics: R1EX24xxx series
These chips offer similar storage capacity and communication protocols and are generally pin-compatible, making them suitable substitutes in most applications. Always check the datasheet for specific electrical and timing characteristics before substituting.
Features
1. Capacity: 64 Kbits, organized as 8,192 x 8 (8192 bytes).
2. Interface: I²C (Inter-Integrated Circuit) compatible, supporting standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) modes.
3. Voltage Range: Operates over a wide voltage range from 1.7V to 5.5V, suitable for various applications.
4. Endurance: High endurance with a data retention period of over 200 years and write endurance of 1 million cycles.
5. Low Power Consumption: Designed for low power operation with current consumption as low as 1 µA in standby mode.
6. Organization: Byte and page write capability, with a page size of 32 bytes.
7. Package Options: Available in multiple compact packages, such as MSOP (Micro Small Outline Package).
8. Data Protection: Equipped with write protection features to prevent inadvertent writes.
These features make the 24AA64-I/MS suitable for a variety of applications requiring reliable and efficient non-volatile memory storage.
Pinout
1. A0, A1, A2: Device address inputs. These pins are used to set the I2C address, allowing up to eight devices on the same bus.
2. VSS: Ground pin.
3. SDA: Serial Data. This is a bidirectional pin used for transferring data in and out of the device.
4. SCL: Serial Clock. This input pin is used to synchronize data transfer to and from the device.
5. WP (Write Protect): This pin is used to protect the entire array from write operations if connected to VCC.
6. VCC: Supply voltage pin.
The 24AA64-I/MS operates over a voltage range of 1.7V to 5.5V and features low-power operation with a standby current of 1μA (typical). It is commonly used for storing small amounts of non-volatile data in applications such as industrial controls and personal electronics.