Overview
The M93C66-WMN6TP is a 4 Kbit electrically erasable programmable memory (EEPROM) device produced by STMicroelectronics. This component is part of the M93C series, which includes devices with varying memory sizes accessed through the industry-standard MICROWIRE™ bus protocol. The M93C66-WMN6TP can be configured in either byte (x8) or word (x16) organization, making it versatile for different application needs. It operates within a single supply voltage range of 2.5 V to 5.5 V and is designed for industrial applications, offering reliable and low-power storage solutions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 4 Kbit | |
| Organization | 512 x 8 bits or 256 x 16 bits | |
| Supply Voltage (VCC) | 2.5 V to 5.5 V | V |
| Operating Temperature | -40°C to 85°C | °C |
| Clock Frequency | Up to 2 MHz | Hz |
| Package Type | SOIC-8 | |
| Write Cycle Endurance | 4,000,000 cycles at 25°C, 1,200,000 cycles at 85°C | |
| Data Retention | More than 200 years | |
| ESD Protection | 4000 V (Human Body Model) | V |
| RoHS Compliance | Ecopack2 (RoHS compliant and halogen-free) |
Key Features
- Industry standard MICROWIRE™ bus protocol for efficient data transfer and reduced pin count.
- Dual organization: configurable in bytes (x8) or words (x16).
- Single supply voltage: 2.5 V to 5.5 V for M93Cx6-W devices.
- Self-timed programming cycle with auto-erase: 5 ms.
- READY/BUSY signal during programming.
- Sequential read operation with automatic address increment.
- Enhanced ESD and latch-up behavior.
- High write cycle endurance and long data retention.
- RoHS compliant and halogen-free packaging (Ecopack2).
Applications
The M93C66-WMN6TP is suitable for a variety of industrial and automotive applications where reliable, low-power, and high-capacity memory storage is required. Some common applications include:
- Industrial automation systems.
- Automotive systems requiring non-volatile memory.
- Consumer electronics needing small, efficient memory solutions.
- Medical devices requiring reliable data storage.
- IoT devices where low power consumption is critical.
Q & A
- What is the memory size of the M93C66-WMN6TP?
The M93C66-WMN6TP has a memory size of 4 Kbit, which can be organized as 512 x 8 bits or 256 x 16 bits.
- What is the operating voltage range of the M93C66-WMN6TP?
The operating voltage range is from 2.5 V to 5.5 V.
- What is the maximum clock frequency for the M93C66-WMN6TP?
The maximum clock frequency is 2 MHz.
- What is the package type of the M93C66-WMN6TP?
The package type is SOIC-8.
- How many write cycles can the M93C66-WMN6TP endure?
The device can endure up to 4,000,000 write cycles at 25°C and up to 1,200,000 cycles at 85°C.
- What is the data retention period of the M93C66-WMN6TP?
The data retention period is more than 200 years.
- Is the M93C66-WMN6TP RoHS compliant?
- What is the MICROWIRE™ bus protocol used for?
The MICROWIRE™ bus protocol is used for efficient data transfer and reduced pin count.
- Can the M93C66-WMN6TP be used in automotive applications?
- What is the operating temperature range of the M93C66-WMN6TP?
The operating temperature range is from -40°C to 85°C.
