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IC EEPROM 64KBIT I2C 8SOIC
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #24LC64T-E/SN
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Bảng dữ liệu 24LC64T-E/SN DataSheet
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Gói SOIC-8
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Có sẵn6347
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 64Kb (8K x 8) |
| Memory Interface | I²C |
| Clock Frequency | 400 kHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 900 ns |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features include a self-timed write cycle, automatic erase-before-write operation, and support for up to 1MHz data transfer rates. The EEPROM is capable of up to 1 million erase/write cycles and offers data retention of over 200 years, ensuring reliable long-term storage. The 24LC64T-E/SN is housed in an 8-lead SOIC package, making it suitable for compact designs. It is commonly used in consumer electronics, industrial applications, and any systems requiring robust non-volatile memory for data logging, configuration settings, or calibration data storage.
Equivalent
1. AT24C64 from Microchip Technology
2. M24C64 from STMicroelectronics
3. CAT24C64 from ON Semiconductor
4. FM24C64 from Ramtron (Cypress Semiconductor)
5. BR24G64 from ROHM Semiconductor
These alternatives share similar memory capacities and I2C interfaces, but always check specific electrical and mechanical characteristics to ensure compatibility.
Features
Pinout
1. Pin 1 (A0): Device address input.
2. Pin 2 (A1): Device address input.
3. Pin 3 (A2): Device address input.
4. Pin 4 (VSS): Ground.
5. Pin 5 (SDA): Serial Data. Bi-directional data line for I2C communication.
6. Pin 6 (SCL): Serial Clock. Clock signal line for I2C communication.
7. Pin 7 (WP): Write-Protect. Disables write operations if connected to VCC.
8. Pin 8 (VCC): Power Supply.
This chip provides 64K bits (8K bytes) of storage capacity and supports a 2-wire serial interface, making it suitable for applications requiring non-volatile storage with low pin count and easy interfacing.