Overview
The M95320-WDW6TP is a 32 Kbit Electrically Erasable PROgrammable Memory (EEPROM) produced by STMicroelectronics. This device is organized as 4096 x 8 bits and is accessed through the Serial Peripheral Interface (SPI) bus. It operates within a supply voltage range of 1.7 V to 5.5 V and is guaranteed over the -40 °C to +85 °C temperature range. The M95320-WDW6TP is designed for high-speed applications, featuring a clock speed of up to 20 MHz and enhanced ESD protection. It is available in various packages, including TSSOP-8L, SO8, and UFDFPN8, all of which are RoHS compliant and part of the ECOPACK2® family.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 32 Kbit (4 Kbytes) |
| Organization | 4096 x 8 bits |
| Interface | SPI bus |
| Supply Voltage Range | 1.7 V to 5.5 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Type | TSSOP-8L, SO8, UFDFPN8 |
| RoHS Compliance | Ecopack2® |
| Write Cycle Time | Byte Write: 5 ms, Page Write: 5 ms |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Clock Speed | Up to 20 MHz |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus
- 32 Kb (4 Kbytes) of EEPROM with a page size of 32 bytes
- Byte Write and Page Write within 5 ms
- Additional Write lockable page (Identification page)
- Write Protect: quarter, half or whole memory array
- High-speed clock: up to 20 MHz
- Single supply voltage: 1.7 V to 5.5 V
- Operating temperature range: -40 °C to +85 °C
- Enhanced ESD protection
- More than 4 million Write cycles and more than 200-year data retention
Applications
The M95320-WDW6TP is suitable for a wide range of applications that require non-volatile memory with high reliability and durability. These include:
- Industrial automation and control systems
- Automotive systems requiring robust memory solutions
- Consumer electronics needing secure and reliable data storage
- Medical devices that demand high data retention and write cycle endurance
- IoT devices requiring efficient and reliable memory management
Q & A
- What is the memory size of the M95320-WDW6TP?
The M95320-WDW6TP has a memory size of 32 Kbit (4 Kbytes), organized as 4096 x 8 bits.
- What interface does the M95320-WDW6TP use?
The M95320-WDW6TP uses the Serial Peripheral Interface (SPI) bus.
- What is the operating temperature range of the M95320-WDW6TP?
The operating temperature range is from -40 °C to +85 °C.
- What are the available packages for the M95320-WDW6TP?
The device is available in TSSOP-8L, SO8, and UFDFPN8 packages.
- Is the M95320-WDW6TP RoHS compliant?
- What is the write cycle time for the M95320-WDW6TP?
- How many write cycles can the M95320-WDW6TP endure?
- What is the data retention period of the M95320-WDW6TP?
- What is the maximum clock speed of the M95320-WDW6TP?
- Does the M95320-WDW6TP have any additional memory protection features?
