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24LC014-I/SN
+物料清單IC EEPROM 1KBIT I2C 400KHZ 8SOIC
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製造商微芯片科技
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製造商部分 #24LC014-I/SN
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規格
| 屬性 | 價值 |
| PartStatus | Active |
| DigiKeyProgrammable | Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 1Kbit |
| MemoryOrganization | 128 x 8 |
| MemoryInterface | I2C |
| WriteCycleTime-Word,Page | 5ms |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| BaseProductNumber | 24LC014 |
| ClockFrequency | 400 kHz |
| AccessTime | 900 ns |
概述
Description
This EEPROM utilizes a two-wire I²C (Inter-Integrated Circuit) bus protocol, allowing it to communicate with microcontrollers efficiently. It operates with a supply voltage range of 1.7V to 5.5V, making it versatile for various applications. The device features a maximum clock frequency of 400 kHz in Fast Mode, enabling quick data transfer.
The 24LC014-I/SN supports byte-level and page-level writing, with a typical page size of 8 bytes. It also includes functionality such as write protection and low-power standby mode. The chip is available in an 8-pin SOIC (Small Outline Integrated Circuit) package. This EEPROM is commonly used in consumer electronics, automotive systems, and industrial applications for storing configuration settings, calibration data, and other critical information.
Equivalent
Features
1. Memory Organization: It is organized as 128 x 8 bits.
2. I2C Interface: Supports the standard I2C protocol, allowing easy interfacing with microcontrollers.
3. Operating Voltage: It operates over a wide voltage range of 2.5V to 5.5V, making it suitable for various applications.
4. Low Power Consumption: The device has low standby and active current requirements, making it energy-efficient.
5. Write Cycle Time: Typical write cycle time is about 5 ms.
6. Endurance: It provides high endurance with more than 1 million erase/write cycles per cell.
7. Data Retention: Ensures data retention of over 200 years.
8. Temperature Range: The device operates over a temperature range from -40°C to +85°C.
9. Package: Available in an 8-pin SOIC package, suitable for space-constrained designs.
10. Protection: Includes hardware write-protect feature for data security.
These features make the 24LC014-I/SN suitable for applications requiring reliable, low-power non-volatile memory storage.
Pinout
1. VCC: Power supply pin for the EEPROM.
2. GND: Ground pin.
3. SDA (Serial Data): A bidirectional pin used for transferring addresses and data in and out of the chip.
4. SCL (Serial Clock): A clock input pin used to synchronize data transfer between the EEPROM and the microcontroller or other master devices.
5. WP (Write Protect): This pin can be connected to GND to enable normal write operations. If connected to VCC, it disables all write operations, providing hardware write protection.
6. A0, A1, A2: These are address pins used for setting the hardware address of the device, allowing up to eight devices on the same I2C bus by giving each a unique address.
This EEPROM is organized as 128 x 8 bits, meaning it has a 1K bit (128 byte) storage capacity.