Overview
The M93C46-RMN3TP/K is a 1-Kbit Electrically Erasable PROgrammable Memory (EEPROM) device manufactured by STMicroelectronics. This component is part of the M93Cx6 series and is designed for use in automotive and other demanding environments. It operates using the MICROWIRE™ bus protocol, allowing for efficient serial communication. The device is available in an 8-pin SOIC package and is compliant with the Automotive standard AEC-Q100 Grade 1, ensuring reliability and durability in harsh conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Technology | EEPROM |
| Memory Size | 1 Kbit (128 x 8, 64 x 16) |
| Memory Interface | MICROWIRE™ |
| Clock Frequency | 2 MHz |
| Write Cycle Time - Word | 4 ms |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Operating Temperature Range | -40 °C to 125 °C |
| Write Cycle Endurance | 4 million cycles at 25 °C, 1.2 million cycles at 85 °C, 600 k cycles at 125 °C |
| Data Retention | 50 years at 125 °C, more than 100 years at 25 °C |
| Package Type | 8-SOIC |
Key Features
- Industry standard MICROWIRE™ bus protocol for serial communication.
- Dual organization: memory array can be configured either in bytes (x8) or words (x16).
- Sequential read operation with automatic address increment.
- READY/BUSY signal during programming.
- Enhanced ESD protection.
- Single supply voltage operation from 1.8 V to 5.5 V.
- Operating temperature range from -40 °C to 125 °C.
- RoHS-compliant and Halogen-free (ECOPACK2®) packaging.
Applications
The M93C46-RMN3TP/K is suitable for a variety of applications, particularly in the automotive sector due to its compliance with AEC-Q100 Grade 1. It can be used in:
- Automotive systems requiring non-volatile memory.
- Industrial control systems.
- Consumer electronics needing reliable and durable memory solutions.
- Medical devices requiring stable and secure data storage.
Q & A
- What is the memory size of the M93C46-RMN3TP/K?
The memory size is 1 Kbit, which can be organized as 128 bytes or 64 words.
- What is the communication protocol used by this EEPROM?
The device uses the MICROWIRE™ bus protocol for serial communication.
- What is the clock frequency of the M93C46-RMN3TP/K?
The clock frequency is 2 MHz.
- What is the write cycle time for this EEPROM?
The write cycle time is 4 ms for both bytes and words.
- What is the operating temperature range of the M93C46-RMN3TP/K?
The operating temperature range is from -40 °C to 125 °C.
- Is the M93C46-RMN3TP/K compliant with automotive standards?
Yes, it is compliant with the Automotive standard AEC-Q100 Grade 1.
- What is the data retention period of this EEPROM?
The data retention period is 50 years at 125 °C and more than 100 years at 25 °C.
- What type of packaging does the M93C46-RMN3TP/K use?
The device is packaged in an 8-SOIC package.
- Does the M93C46-RMN3TP/K have ESD protection?
Yes, it has enhanced ESD protection.
- What is the supply voltage range for the M93C46-RMN3TP/K?
The supply voltage range is from 1.8 V to 5.5 V.
