## Overview of M24C08-RDS6TP The **M24C08-RDS6TP** is a specific variant of the M24C08 family, which is an 8-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Memory) manufactured by STMicroelectronics. It is designed for low-power and low-voltage applications. --- ### 1. Key Technical Specifications | Parameter | Value / Detail | | :--- | :--- | | **Memory Size** | 8 Kbit (1024 x 8 bits) | | **Interface** | I²C (Two-Wire Serial) | | **Operating Voltage** | 1.8V to 5.5V | | **Clock Frequency** | 400 kHz (Fast Mode), 1 MHz (Fast Mode Plus @ 2.5V+) | | **Package Type** | TSSOP8 (Thin Shrink Small Outline Package) | | **Temperature Range** | -40°C to +85°C (Industrial Grade) | | **Write Cycles** | More than 4 million cycles | | **Data Retention** | More than 200 years | --- ### 2. Part Number Breakdown: `M24C08-RDS6TP` Understanding the suffix helps identify the exact physical and electrical characteristics: * **M24**: I²C Serial Access EEPROM. * **C08**: 8 Kbit capacity. * **-R**: Operating voltage range of **1.8V to 5.5V**. * **D**: Process technology identifier (often relates to high endurance/refined process). * **S**: **TSSOP8** package (3x4.4 mm body). * **6**: Device tested for **Industrial temperature** (-40 to 85°C). * **T / P**: Tape & Reel packaging / ECOPACK2 (RoHS compliant). --- ### 3. Pin Configuration (TSSOP8) | Pin Number | Name | Function | | :--- | :--- | :--- | | 1, 2, 3 | E0, E1, E2 | Chip Enable (Used to define the I²C device address). | | 4 | VSS | Ground. | | 5 | SDA | Serial Data (Bidirectional). | | 6 | SCL | Serial Clock. | | 7 | WC | Write Control (Hardware Write Protection). | | 8 | VCC | Supply Voltage. | --- ### 4. Functional Characteristics * **Byte and Page Write:** It supports writing a single byte or a page of up to 16 bytes. * **Write Protection:** The `WC` (Write Control) pin allows the user to protect the entire memory contents. If `WC` is tied to VCC, write operations are inhibited. If tied to VSS, the memory is writable. * **Random and Sequential Read:** Data can be read from a specific address or sequentially from the current address pointer. * **Low Power Consumption:** * Active Read Current: < 1 mA * Standby Current: < 1 µA (at 1.8V) --- ### 5. Common Applications * **Consumer Electronics:** Storing user preferences in TVs or smart appliances. * **Computing:** Storing BIOS settings or module identification. * **Industrial:** Calibration data storage for sensors and small modules. * **Medical:** Patient data or configuration for portable devices.