Overview
The M93C66-RMN3TP/K is an Automotive 4-Kbit MICROWIRE serial EEPROM produced by STMicroelectronics. This device is part of the M93Cx6 series, which includes EEPROMs with various memory sizes ranging from 1 Kbit to 16 Kbit. The M93C66-RMN3TP/K is specifically designed for automotive applications and complies with the Automotive standard AEC-Q100 Grade 1. It operates within a wide temperature range of -40°C to 125°C and supports a single supply voltage from 1.8 V to 5.5 V.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 4 Kbit |
| Memory Organization | 512 x 8, 256 x 16 |
| Memory Interface | MICROWIRE |
| Clock Frequency | 2 MHz |
| Supply Voltage Min | 1.8 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Write Cycle Time - Byte/Word | 4 ms |
| Package Name | SO8 |
| RoHS Compliant | Ecopack2 |
| Grade | Automotive |
Key Features
- Industry standard MICROWIRE™ bus protocol
- Dual organization: by word (x16) or byte (x8)
- Write cycle time: byte within 4 ms, word within 4 ms
- READY/BUSY signal during programming
- Sequential read operation
- Single supply voltage: 1.8 V to 5.5 V
- Operating temperature range: -40°C to 125°C
- Enhanced ESD protection
- Write cycle endurance: 4 million Write cycles at 25°C, 1.2 million Write cycles at 85°C, 600 k Write cycles at 125°C
- Data retention: 50 years at 125°C, more than 100 years at 25°C
Applications
The M93C66-RMN3TP/K is designed for use in automotive applications, including but not limited to:
- Automotive control units
- Infotainment systems
- Safety and security systems
- Telematics and navigation systems
- Other automotive electronic systems requiring non-volatile memory
Q & A
- What is the memory size of the M93C66-RMN3TP/K?
The memory size of the M93C66-RMN3TP/K is 4 Kbit, organized as 512 x 8 or 256 x 16.
- What is the operating temperature range of the M93C66-RMN3TP/K?
The operating temperature range is from -40°C to 125°C.
- What is the supply voltage range for the M93C66-RMN3TP/K?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the clock frequency of the M93C66-RMN3TP/K?
The clock frequency is 2 MHz.
- What is the write cycle time for the M93C66-RMN3TP/K?
The write cycle time is within 4 ms for both bytes and words.
- Is the M93C66-RMN3TP/K RoHS compliant?
Yes, the M93C66-RMN3TP/K is RoHS compliant and comes in an Ecopack2 package.
- What is the package type of the M93C66-RMN3TP/K?
The package type is SO8 (8-pin SOIC)).
- What are the key applications of the M93C66-RMN3TP/K?
The key applications include automotive control units, infotainment systems, safety and security systems, and other automotive electronic systems).
- What is the data retention period of the M93C66-RMN3TP/K?
The data retention period is 50 years at 125°C and more than 100 years at 25°C).
- Does the M93C66-RMN3TP/K have enhanced ESD protection?
Yes, the M93C66-RMN3TP/K has enhanced ESD protection).
