## Technical Overview: M24C08-RBN6TP/S The **M24C08-RBN6TP/S** is a specific variant of an 8-Kbit serial I²C EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by **STMicroelectronics**. It is designed for low-power and low-voltage applications. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Memory Size** | 8 Kbit (1024 x 8 bits) | | **Interface** | I²C (Two-wire serial interface) | | **Operating Voltage (Vcc)** | 1.8V to 5.5V | | **Clock Frequency** | 400 kHz (Fast Mode) / 1 MHz (Fast Mode Plus) | | **Package Type** | DIP8 (Dual In-line Package) | | **Operating Temperature** | -40°C to +85°C | | **Write Cycles** | 4 million cycles (typical) | | **Data Retention** | 200 Years | --- ### 2. Part Number Breakdown The suffixing in the part number provides specific details about the physical and electrical characteristics: * **M24**: Standard I²C Family. * **C08**: 8 Kbit density. * **-R**: Range 1.8V to 5.5V supply voltage. * **B**: Device revision/process technology. * **N**: Package type (PDIP8). * **6**: Temperature range (-40 to +85°C). * **TP/S**: Tape & Reel packaging / Specific manufacturing flow. --- ### 3. Pin Configuration (DIP8) | Pin Number | Name | Description | | :--- | :--- | :--- | | 1, 2, 3 | E1, E2, E3 | **Chip Enable**: Used to address multiple devices on the same bus. | | 4 | Vss | **Ground**. | | 5 | SDA | **Serial Data**: Bidirectional pin for data transfer. | | 6 | SCL | **Serial Clock**: Synchronizes data movement. | | 7 | WC | **Write Control**: Hardware protection; if tied to Vcc, write operations are inhibited. | | 8 | Vcc | **Supply Voltage**. | --- ### 4. Functional Features * **Page Write Mode**: Supports writing up to 16 bytes in a single write cycle, significantly improving throughput for large data sets. * **Random and Sequential Read**: Data can be read starting from a specific address or sequentially across the entire memory map. * **Hardware Write Protection**: The `WC` pin allows the user to protect the entire memory area from accidental write instructions. * **Self-Timed Write Cycle**: The internal write cycle is controlled by the chip itself and typically takes less than 5ms. --- ### 5. Typical Applications * **Consumer Electronics**: Storing user settings, calibration data, and system configurations. * **Industrial**: Parameter logging and identification modules. * **Medical**: Serial number storage and device usage tracking.