圖片僅供參考
AT24C64D-XHM-B
+物料清單IC EEPROM 64KBIT I2C 1MHZ 8TSSOP
-
製造商微芯片科技
-
製造商部分 #AT24C64D-XHM-B
-
有存貨2175
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Active |
| Digi Key Programmable | Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 64Kbit |
| Memory Organization | 8K x 8 |
| Memory Interface | I2C |
| Write Cycle Time - Word, Page | 5ms |
| Voltage - Supply | 1.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| Base Product Number | AT24C64D |
| Clock Frequency | 1 MHz |
| Access Time | 550 ns |
概述
Description
The AT24C64D-XHM-B is a 64Kb (8KB) I2C-compatible Electrically Erasable Programmable Read-Only Memory (EEPROM) offered by Microchip Technology. It's designed for applications needing non-volatile memory for data storage. The device operates with a wide voltage range from 1.7V to 5.5V, making it suitable for battery-operated devices.
Key features include a standard I2C interface, allowing easy integration with microcontrollers. It supports both standard (100 kHz) and fast (400 kHz) I2C modes for flexible communication speeds. The AT24C64D-XHM-B also offers byte-level and page-level write capabilities, enhancing data management efficiency.
The EEPROM is organized in a 64-byte page write buffer and supports up to 1,000,000 write cycles, ensuring long-term reliability. It also includes a write-protect pin to safeguard data integrity and prevent accidental data overwrites. Its small 8-pin SOIC package allows for compact integration in a variety of electronic devices. Overall, the AT24C64D-XHM-B is ideal for applications requiring robust, low-power memory solutions.
Key features include a standard I2C interface, allowing easy integration with microcontrollers. It supports both standard (100 kHz) and fast (400 kHz) I2C modes for flexible communication speeds. The AT24C64D-XHM-B also offers byte-level and page-level write capabilities, enhancing data management efficiency.
The EEPROM is organized in a 64-byte page write buffer and supports up to 1,000,000 write cycles, ensuring long-term reliability. It also includes a write-protect pin to safeguard data integrity and prevent accidental data overwrites. Its small 8-pin SOIC package allows for compact integration in a variety of electronic devices. Overall, the AT24C64D-XHM-B is ideal for applications requiring robust, low-power memory solutions.
Equivalent
The AT24C64D-XHM-B is a 64Kb EEPROM by Microchip. Equivalent products include:
1. 24LC64 by Microchip - Another 64Kb EEPROM with similar specifications.
2. CAT24C64 by ON Semiconductor - Offers comparable functionality.
3. ST24C64 by STMicroelectronics - Acts as an alternative with matching EEPROM characteristics.
4. M24C64 by STMicroelectronics - Provides similar EEPROM capacities and features.
5. FM24C64 by Rohm - Equivalent in terms of memory and operation.
These alternatives typically share similar I2C interfaces and 64Kb storage capacity.
1. 24LC64 by Microchip - Another 64Kb EEPROM with similar specifications.
2. CAT24C64 by ON Semiconductor - Offers comparable functionality.
3. ST24C64 by STMicroelectronics - Acts as an alternative with matching EEPROM characteristics.
4. M24C64 by STMicroelectronics - Provides similar EEPROM capacities and features.
5. FM24C64 by Rohm - Equivalent in terms of memory and operation.
These alternatives typically share similar I2C interfaces and 64Kb storage capacity.
Features
The AT24C64D-XHM-B is a 64-Kilobit (8 KB) I2C-compatible serial EEPROM. Key features include:
1. Memory Organization: 8192 x 8-bit configuration.
2. Interface: Supports I2C (Inter-Integrated Circuit) two-wire serial communication.
3. Voltage Range: Operates on a wide voltage range from 1.7V to 5.5V.
4. Data Retention: Offers data retention of over 100 years.
5. Endurance: More than 1 million write cycles per byte for reliability.
6. Write Protection: Includes a hardware write-protect feature for data security.
7. Clock Frequency: Supports up to 1 MHz clock frequency for fast data transfer.
8. Page Write Capability: Allows page write of up to 32 bytes.
9. Operating Temperature: Ranges from -40°C to +85°C, suitable for industrial applications.
10. Package Options: Available in a variety of packaging options, including TSSOP (Thin Shrink Small Outline Package).
11. Low Power Consumption: Features low standby current and active current.
These features make the AT24C64D-XHM-B suitable for a wide range of applications requiring reliable non-volatile memory storage.
1. Memory Organization: 8192 x 8-bit configuration.
2. Interface: Supports I2C (Inter-Integrated Circuit) two-wire serial communication.
3. Voltage Range: Operates on a wide voltage range from 1.7V to 5.5V.
4. Data Retention: Offers data retention of over 100 years.
5. Endurance: More than 1 million write cycles per byte for reliability.
6. Write Protection: Includes a hardware write-protect feature for data security.
7. Clock Frequency: Supports up to 1 MHz clock frequency for fast data transfer.
8. Page Write Capability: Allows page write of up to 32 bytes.
9. Operating Temperature: Ranges from -40°C to +85°C, suitable for industrial applications.
10. Package Options: Available in a variety of packaging options, including TSSOP (Thin Shrink Small Outline Package).
11. Low Power Consumption: Features low standby current and active current.
These features make the AT24C64D-XHM-B suitable for a wide range of applications requiring reliable non-volatile memory storage.
Manufacturer
The AT24C64D-XHM-B is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for producing a wide range of semiconductor products used in various electronic applications, including automotive, industrial, consumer, and computing sectors. Microchip's products are designed to offer high performance, low power consumption, and a high degree of integration, making them suitable for a wide range of embedded control applications.
Application
The AT24C64D-XHM-B is a 64-Kb serial EEPROM used primarily in applications requiring reliable, non-volatile memory. Its main application areas include consumer electronics, such as TVs and remote controls, where it stores settings and preferences. In industrial equipment, it maintains configuration parameters and calibration data. It is also used in computing devices for BIOS storage and in automotive systems for data logging and fault recording. Additionally, it finds applications in medical devices for parameter storage and in networking equipment for keeping configuration data. Its I2C interface and low-power operation make it versatile for a wide range of embedded systems.
Package
The AT24C64D-XHM-B is a 64Kb I2C-compatible Serial EEPROM from Microchip Technology. It typically comes in an 8-lead TSSOP (Thin Shrink Small Outline Package) form factor, which is compact for surface mounting on PCBs.
