Overview
The M93C46-WMN6T is a 1 Kbit Electrically Erasable Programmable Memory (EEPROM) device produced by STMicroelectronics. This component is part of the M93C series, which includes various memory sizes, and is accessed through the industry-standard MICROWIRE bus protocol. The M93C46-WMN6T is designed for applications requiring small, reliable, and high-performance memory solutions. It is particularly suitable for use in a wide range of electronic projects due to its dual organization capability (either in bytes or words) and robust operating characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | M93C46-WMN6T |
| Manufacturer | STMicroelectronics |
| Memory Type | EEPROM |
| Memory Size | 1 Kbit (128 x 8 or 64 x 16) |
| Interface Type | MICROWIRE, 3-Wire Serial |
| Supply Voltage | 2.5 V to 5.5 V |
| Operating Temperature | -40°C to +85°C |
| Maximum Clock Frequency | 2 MHz |
| Package/Case | SOIC-8 |
| Data Retention | More than 200 years |
| Write Cycles | More than 4 million |
| Programming Cycle Time | 5 ms (self-timed with auto-erase) |
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
- Available in ECOPACK2 (RoHS compliant) and halogen-free packages: DFN8, SO8N, TSSOP8
Applications
The M93C46-WMN6T is versatile and can be used in a variety of applications, including:
- Consumer electronics: such as remote controls, audio equipment, and other devices requiring small memory solutions.
- Industrial control systems: for storing configuration data, calibration settings, and other critical information.
- Automotive systems: for applications like dashboard settings, sensor calibration, and other vehicle-specific data storage.
- Medical devices: where reliable and long-term data storage is crucial.
- IoT devices: for storing configuration data, firmware updates, and other essential information.
Q & A
- What is the memory size of the M93C46-WMN6T?
The M93C46-WMN6T has a memory size of 1 Kbit, which can be organized as 128 x 8 bits or 64 x 16 bits.
- What is the interface type of the M93C46-WMN6T?
The interface type is MICROWIRE, 3-Wire Serial.
- What is the operating voltage range of the M93C46-WMN6T?
The operating voltage range is from 2.5 V to 5.5 V.
- What is the maximum clock frequency of the M93C46-WMN6T?
The maximum clock frequency is 2 MHz.
- What is the data retention period of the M93C46-WMN6T?
The data retention period is more than 200 years.
- How many write cycles can the M93C46-WMN6T handle?
The device can handle more than 4 million write cycles.
- What is the programming cycle time of the M93C46-WMN6T?
The programming cycle time is 5 ms (self-timed with auto-erase).
- What are the available package types for the M93C46-WMN6T?
The device is available in SOIC-8, DFN8, SO8N, and TSSOP8 packages.
- Is the M93C46-WMN6T RoHS compliant?
Yes, the device is available in ECOPACK2 (RoHS compliant) and halogen-free packages.
- What is the operating temperature range of the M93C46-WMN6T?
The operating temperature range is from -40°C to +85°C.
