Overview
The M95512-WDW6TP is a 512 Kbit Serial SPI bus EEPROM produced by STMicroelectronics. This device is organized as 65536 x 8 bits and is accessed through the SPI bus, making it suitable for a variety of applications requiring non-volatile memory. The M95512-WDW6TP operates with a single supply voltage ranging from 2.5 V to 5.5 V and is designed to function over an ambient temperature range of -40 °C to +85 °C. It features enhanced ESD protection, high-speed clock operation up to 16 MHz, and a write cycle endurance of more than 4 million cycles.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 512 Kbit (64 Kbyte) |
| Organization | 65536 x 8 bits |
| Interface | SPI bus |
| Supply Voltage | 2.5 V to 5.5 V |
| Operating Temperature | -40 °C to +85 °C |
| Page Size | 128 bytes |
| Write Time | Byte Write: 5 ms, Page Write: 5 ms |
| Write Protect | Quarter array, half array, whole memory array |
| High-Speed Clock | Up to 16 MHz |
| Write Cycle Endurance | More than 4 million cycles |
| Data Retention | More than 200 years |
| Packages | SO8N, TSSOP8, UFDFPN8, WLCSP8 (all ECOPACK2) |
Key Features
- Compatible with the serial peripheral interface (SPI) bus
- Additional write lockable page (Identification page) for storing sensitive application parameters
- Enhanced ESD protection
- High-speed clock operation up to 16 MHz
- Ultra-low power consumption, ideal for mobile and wearable designs
- Byte and page write flexibility
- Write protect options for quarter array, half array, and whole memory array
Applications
The M95512-WDW6TP is suitable for a wide range of applications, including:
- Mobile devices
- Wearable technology
- Industrial control systems
- Automotive systems
- Consumer electronics requiring non-volatile memory
Q & A
- What is the memory size of the M95512-WDW6TP?
The M95512-WDW6TP has a memory size of 512 Kbit (64 Kbyte). - What interface does the M95512-WDW6TP use?
The device uses the SPI bus interface. - What is the operating voltage range of the M95512-WDW6TP?
The device operates with a supply voltage from 2.5 V to 5.5 V. - What is the operating temperature range of the M95512-WDW6TP?
The device operates over an ambient temperature range of -40 °C to +85 °C. - What is the write time for the M95512-WDW6TP?
The write time is 5 ms for both byte and page writes. - Does the M95512-WDW6TP have any write protect features?
Yes, it offers write protect options for the quarter array, half array, and whole memory array. - What is the high-speed clock capability of the M95512-WDW6TP?
The device can operate with a high-speed clock up to 16 MHz. - How many write cycles can the M95512-WDW6TP endure?
The device can endure more than 4 million write cycles. - What is the data retention period of the M95512-WDW6TP?
The data retention period is more than 200 years. - In what packages is the M95512-WDW6TP available?
The device is available in SO8N, TSSOP8, UFDFPN8, and WLCSP8 packages, all of which are ECOPACK2 compliant.
