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24LC04BT-I/OT
+BOMIC EEPROM 4KBIT I2C SOT23-5
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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 #24LC04BT-I/OT
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データシート 24LC04BT-I/OT DataSheet
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在庫状況7753
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 |
| Part Status | Active |
| Digi Key Programmable | Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 4Kbit |
| Memory Organization | 256 x 8 x 2 |
| Memory Interface | I2C |
| Write Cycle Time - Word, Page | 5ms |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | 24LC04B |
| Clock Frequency | 400 kHz |
| Access Time | 900 ns |
概要
Description
Key features include a two-wire I2C compatible interface, allowing for easy communication with microcontrollers and other devices. It operates at a wide voltage range of 1.7V to 5.5V, making it versatile for various applications. The 24LC04BT-I/OT supports data transfer rates of up to 400kHz and includes write protection for the entire memory array or selected portions to prevent accidental overwriting.
The device comes in a compact SOT-23 package, suitable for space-constrained designs. Typical applications include storing configuration settings, calibration data, and identification data in consumer electronics, industrial systems, and automotive applications.
Equivalent
1. Atmel/Microchip AT24C04
2. STMicroelectronics M24C04
3. ON Semiconductor CAT24C04
These alternatives typically offer similar memory capacity, voltage requirements, and I2C communication protocols. Always check the datasheet for compatibility regarding pin configuration and electrical characteristics before substituting.
Pinout
Pin Count: The device typically comes in an 8-pin package.
Pin Functions:
1. A0, A1, A2: Address Inputs - Used for hardware addressing of the device, allowing multiple devices on the same bus.
2. VSS: Ground - Connects to the system ground.
3. SDA: Serial Data - Bidirectional data line for communication.
4. SCL: Serial Clock - Provides the clock for the I2C interface.
5. WP: Write Protect - Enables or disables write operations (active high).
6. VCC: Power Supply - Connects to the power source.
The 24LC04BT-I/OT uses the I2C bus protocol, allowing for easy communication with microcontrollers and other devices. It features low power consumption and supports standard mode (100 kHz) and fast mode (400 kHz).
Manufacturer
Application
1. Consumer Electronics: Storing configuration and calibration data.
2. Industrial Automation: Maintaining settings and logs in PLCs and HMIs.
3. Medical Devices: Saving user settings and historical data.
4. Automotive Systems: Vehicle sensor logs and customization settings.
5. Computing: BIOS settings and peripheral configurations.
6. IoT Devices: Retaining device states and configurations during power loss.
Its small form factor and low power consumption make it ideal for compact and battery-operated devices.