Overview
The M95320-DRDW6TP is a 32-Kbit serial SPI bus EEPROM produced by STMicroelectronics. This device is an Electrically Erasable PROgrammable Memory (EEPROM) organized as 4096 x 8 bits, accessible through the 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, making it suitable for various industrial and automotive applications.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 32 Kbit (4 Kbytes) |
| Memory 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 |
| Write Cycle Time | Byte Write: 5 ms, Page Write: 5 ms |
| High-speed Clock Frequency | Up to 20 MHz |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Package Type | TSSOP-8L (Ecopack2) |
| ESD Protection | Enhanced ESD protection |
| Write Protect | Quarter, half or whole memory array |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus
- 32 Kbit of non-volatile EEPROM memory organized as 4096 x 8 bits
- Page size: 32 bytes
- Fast write cycle times: Byte Write and Page Write within 5 ms
- High-speed clock frequency up to 20 MHz
- Single supply voltage range: 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 over 200 years of data retention
- Write Protect for quarter, half or whole memory array
- Additional lockable Identification Page (32 bytes) for sensitive application parameters
- RoHS compliant and halogen-free (Ecopack2)
Applications
- Automotive electronics: Compliant with Automotive standard AEC-Q100 Grade 1
- Industrial automation and control systems
- Consumer electronics with non-volatile memory requirements
- Demanding environments requiring extended temperature range support
Q & A
- What is the memory size of the M95320-DRDW6TP?
The M95320-DRDW6TP has a memory size of 32 Kbit (4 Kbytes), organized as 4096 x 8 bits.
- What interface does the M95320-DRDW6TP use?
The device uses the Serial Peripheral Interface (SPI) bus.
- What is the supply voltage range for the M95320-DRDW6TP?
The supply voltage range is from 1.7 V to 5.5 V.
- What is the operating temperature range of the M95320-DRDW6TP?
The operating temperature range is from -40 °C to +85 °C.
- How many write cycles can the M95320-DRDW6TP endure?
The device can endure more than 4 million write cycles.
- What is the data retention period of the M95320-DRDW6TP?
The data retention period is more than 200 years.
- What package types are available for the M95320-DRDW6TP?
The device is available in TSSOP-8L (Ecopack2), SO8, and UFDFPN8 packages.
- Does the M95320-DRDW6TP have any special protection features?
Yes, it has enhanced ESD protection.
- Can the memory of the M95320-DRDW6TP be write-protected?
Yes, the memory can be write-protected for quarter, half, or the whole memory array.
- Is the M95320-DRDW6TP RoHS compliant?
Yes, the device is RoHS compliant and halogen-free (Ecopack2).
