Overview
The M95020-WDW6TP is a 2 Kbit electrically erasable programmable memory (EEPROM) produced by STMicroelectronics. This device is part of the M950x0 series, which includes various EEPROMs with different memory capacities. The M95020-WDW6TP is specifically organized as 256 x 8 bits and is accessed through the SPI bus interface. It is designed to operate within a wide range of supply voltages and temperatures, making it suitable for various industrial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Min | 2.5 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Memory Capacity | 2 Kbit (256 x 8 bits) |
| Interface | SPI bus |
| Clock Rate | Up to 20 MHz |
| Write Time | 5 ms |
| Package Type | TSSOP-8L |
| RoHS Compliance | Ecopack2 |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
Key Features
- Compatible with SPI bus serial interface (Positive clock SPI modes)
- Single supply voltage: 2.5 V to 5.5 V
- High-speed 20 MHz clock rate
- Fast write time of 5 ms
- Memory array organized as 256 x 8 bits with a page size of 16 bytes
- Write protection by block: 1/4, 1/2 or whole memory
- Additional Write lockable Page (Identification page) in some variants
- Enhanced ESD protection
- More than 4 million write cycles and more than 200-year data retention
- Packages are RoHS-compliant and Halogen-free (ECOPACK®)
Applications
The M95020-WDW6TP is suitable for a variety of applications that require non-volatile memory with high reliability and durability. These include:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any application requiring data storage and retrieval through the SPI interface
Q & A
- What is the memory capacity of the M95020-WDW6TP?
The M95020-WDW6TP has a memory capacity of 2 Kbit, organized as 256 x 8 bits.
- What is the operating voltage range of the M95020-WDW6TP?
The device operates with a supply voltage from 2.5 V to 5.5 V.
- What is the maximum clock rate for the SPI interface?
The maximum clock rate for the SPI interface is up to 20 MHz.
- How many write cycles can the M95020-WDW6TP endure?
The device can endure more than 4 million write cycles.
- What is the data retention period of the M95020-WDW6TP?
The data retention period is more than 200 years.
- Is the M95020-WDW6TP RoHS compliant?
- What is the package type of the M95020-WDW6TP?
The package type is TSSOP-8L.
- What are the operating temperature ranges for the M95020-WDW6TP?
The device operates within a temperature range of -40°C to 85°C.
- Does the M95020-WDW6TP have write protection features?
- How long does it take to write data to the M95020-WDW6TP?
The write time is 5 ms.
