Overview
The M93C86-WMN6P is an Electrically Erasable Programmable Memory (EEPROM) device produced by STMicroelectronics. This component is part of the M93Cx6 series, which includes various memory sizes such as 1 Kbit, 2 Kbit, 4 Kbit, 8 Kbit, and 16 Kbit. The M93C86-W specifically offers 16 Kbit of memory, accessible through the industry-standard MICROWIRE™ bus protocol. The memory array can be configured either in bytes (x8) or in words (x16), providing flexibility in data organization and access. The device operates within a voltage supply range of 2.5 V to 5.5 V and supports a clock frequency of up to 2 MHz over an ambient temperature range of -40 °C to +85 °C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 16 Kbit | - |
| Number of 8-bit bytes | 2048 | - |
| Number of 16-bit words | 1024 | - |
| Supply Voltage (VCC) | 2.5 V to 5.5 V | V |
| Ambient Operating Temperature | -40 °C to +85 °C | °C |
| Clock Frequency | Up to 2 MHz | Hz |
| Write Cycle Endurance | More than 4 million cycles | - |
| Data Retention | More than 200 years | Years |
| Package Types | ECOPACK2 (RoHS compliant), DFN8, SO8N, TSSOP8 | - |
Key Features
- Industry standard MICROWIRE™ bus protocol
- Single supply voltage: 2.5 V to 5.5 V
- Dual organization: by word (x16) or byte (x8)
- Programming instructions for byte, word, or entire memory
- Self-timed programming cycle with auto-erase: 5 ms
- READY/BUSY signal during programming
- Sequential read operation
- Enhanced ESD/latch-up behavior
- More than 4 million write cycles
- More than 200-year data retention
- ECOPACK2 (RoHS compliant) and halogen-free packages
Applications
The M93C86-WMN6P EEPROM is suitable for a wide range of applications that require non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Telecommunication equipment
- Any system requiring small amounts of non-volatile memory for configuration, calibration, or data logging
Q & A
- What is the memory size of the M93C86-WMN6P?
The M93C86-WMN6P has a memory size of 16 Kbit, which can be organized as 2048 bytes or 1024 words.
- What is the operating voltage range of the M93C86-WMN6P?
The device operates within a voltage supply range of 2.5 V to 5.5 V.
- What is the maximum clock frequency supported by the M93C86-WMN6P?
The device supports a clock frequency of up to 2 MHz.
- How many write cycles can the M93C86-WMN6P endure?
The device can endure more than 4 million write cycles.
- What is the data retention period of the M93C86-WMN6P?
The device has a data retention period of more than 200 years.
- What types of packages are available for the M93C86-WMN6P?
The device is available in ECOPACK2 (RoHS compliant), DFN8, SO8N, and TSSOP8 packages.
- What is the MICROWIRE™ bus protocol used in the M93C86-WMN6P?
The MICROWIRE™ bus protocol is an industry-standard serial communication protocol used for accessing the EEPROM memory.
- How does the READY/BUSY signal work during programming?
The READY/BUSY signal indicates the status of the programming cycle. When the signal is high (READY), it indicates that the device is ready to receive the next instruction. When it is low (BUSY), it indicates that the device is busy with the current instruction.
- What is the significance of the ORG pin in the M93C86-WMN6P?
The ORG pin is used to select the memory organization. When connected to VSS, it selects x8 organization, and when connected to VCC, it selects x16 organization.
- What are the typical applications of the M93C86-WMN6P?
The device is typically used in industrial control systems, automotive systems, consumer electronics, medical devices, and telecommunication equipment, among others.
