Overview
The M93C56-WMN6T is a 2 Kbit electrically erasable programmable memory (EEPROM) device produced by STMicroelectronics. This component is part of the M93C series, which includes various memory sizes ranging from 1 Kbit to 16 Kbit. The M93C56-WMN6T is accessed through the industry-standard MICROWIRE™ bus protocol and is available in several package types, including SO8, TSSOP8, and UFDFPN8 (DFN8).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 2 Kbit | |
| Organization | 256 x 8 / 128 x 16 | |
| Interface Type | 3-Wire, Microwire | |
| Maximum Clock Frequency | 2 MHz | |
| Supply Voltage (M93Cx6-W) | 2.5 V to 5.5 V | V |
| Supply Voltage (M93Cx6-R) | 1.8 V to 5.5 V | V |
| Ambient Operating Temperature | -40°C to 85°C | °C |
| Write Cycle Time | 5 ms (byte or word) | ms |
| Write Cycle Endurance | 4,000,000 cycles (at 25°C) | cycles |
| Data Retention | 200 years (at 55°C) | years |
| Package Types | SO8, TSSOP8, UFDFPN8 (DFN8) |
Key Features
- Industry standard MICROWIRE™ bus protocol for serial access.
- Dual organization: by word (x16) or byte (x8).
- Single supply voltage: 2.5 V to 5.5 V for M93Cx6-W and 1.8 V to 5.5 V for M93Cx6-R.
- Programming instructions for byte, word, or entire memory with self-timed programming cycle and auto-erase.
- READY/BUSY signal during programming.
- Sequential read operation with a clock frequency of up to 2 MHz.
- Enhanced ESD protection and latch-up behavior.
- More than 4 million write cycles and over 200 years of data retention.
- RoHS-compliant and halogen-free packages (ECOPACK2).
Applications
The M93C56-WMN6T is suitable for a variety of applications requiring non-volatile memory, such as:
- Automotive systems: Due to its robust operating temperature range and reliability, it is often used in automotive electronics.
- Industrial control systems: For storing configuration data and parameters in industrial control environments.
- Consumer electronics: In devices that require small amounts of non-volatile memory for settings and data storage.
- Medical devices: Where data retention and reliability are critical.
Q & A
- What is the memory size of the M93C56-WMN6T?
The M93C56-WMN6T has a memory size of 2 Kbit, organized as 256 x 8 or 128 x 16.
- What is the interface type of the M93C56-WMN6T?
The interface type is 3-Wire, Microwire.
- What is the maximum clock frequency of the M93C56-WMN6T?
The maximum clock frequency is 2 MHz.
- What are the supply voltage ranges for the M93C56-WMN6T?
The supply voltage ranges are 2.5 V to 5.5 V for M93Cx6-W and 1.8 V to 5.5 V for M93Cx6-R.
- What is the write cycle time for the M93C56-WMN6T?
The write cycle time is 5 ms for both byte and word operations.
- How many write cycles can the M93C56-WMN6T endure?
The device can endure more than 4 million write cycles at 25°C.
- What is the data retention period of the M93C56-WMN6T?
The data retention period is over 200 years at 55°C.
- What package types are available for the M93C56-WMN6T?
The available package types include SO8, TSSOP8, and UFDFPN8 (DFN8).
- Is the M93C56-WMN6T RoHS-compliant?
Yes, the device is RoHS-compliant and halogen-free (ECOPACK2).
- What is the operating temperature range of the M93C56-WMN6T?
The operating temperature range is -40°C to 85°C.
