Overview
The M95020-RDW6TP is a 2 Kbit electrically erasable programmable memory (EEPROM) produced by STMicroelectronics. This device is part of the M950x0 series, which includes 1 Kbit, 2 Kbit, and 4 Kbit EEPROMs. The M95020-RDW6TP is specifically designed to operate with a single supply voltage ranging from 1.8 V to 5.5 V and is accessed through the Serial Peripheral Interface (SPI) bus. It is suitable for a wide range of applications requiring non-volatile memory with high-speed clock rates and robust write endurance.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Capacity | 2 Kbit (256 x 8 bits) |
| Supply Voltage | 1.8 V to 5.5 V |
| Operating Temperature | -40 °C to +85 °C |
| Page Size | 16 bytes |
| Write Time | Byte Write: 5 ms, Page Write: 5 ms |
| Max Clock Frequency | 20 MHz |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Package | TSSOP8 (DW) |
| ESD Protection | Enhanced |
| RoHS Compliance | Ecopack2, Halogen-free |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus.
- High-speed clock rate of up to 20 MHz.
- Write protection by block: 1/4, 1/2, or whole memory array.
- Enhanced ESD protection.
- More than 4 million write cycles and more than 200-year data retention.
- RoHS-compliant and Halogen-free packages (Ecopack2).
- Available in TSSOP8 and other package options.
- Power-on-reset (POR) circuit to prevent inadvertent write operations during power-up.
Applications
The M95020-RDW6TP is versatile and can be used in a variety of applications, including:
- Industrial automation systems requiring non-volatile memory.
- Consumer electronics needing high-speed and reliable data storage.
- Automotive systems where robustness and reliability are critical.
- Medical devices requiring secure and long-lasting data storage.
- IoT devices that need efficient and reliable memory solutions.
Q & A
- What is the memory capacity of the M95020-RDW6TP?
The M95020-RDW6TP has a memory capacity of 2 Kbit (256 x 8 bits).
- What is the operating voltage range of the M95020-RDW6TP?
The operating voltage range is from 1.8 V to 5.5 V.
- What is the maximum clock frequency supported by the M95020-RDW6TP?
The maximum clock frequency is 20 MHz.
- How many write cycles can the M95020-RDW6TP endure?
The device can endure more than 4 million write cycles.
- What is the data retention period of the M95020-RDW6TP?
The data retention period is more than 200 years.
- What types of packages are available for the M95020-RDW6TP?
The device is available in TSSOP8 and other RoHS-compliant, Halogen-free packages.
- Does the M95020-RDW6TP have any special protection features?
Yes, it has enhanced ESD protection and a power-on-reset (POR) circuit.
- How does the write protection work on the M95020-RDW6TP?
The device supports write protection by block: 1/4, 1/2, or whole memory array.
- What is the typical write time for the M95020-RDW6TP?
The typical write time is 5 ms for both byte and page writes.
- Is the M95020-RDW6TP suitable for high-temperature environments?
Yes, it operates over an ambient temperature range of -40 °C to +85 °C.
