Overview
The M95128-DRDW8TP/K is a 128-Kbit serial EEPROM device manufactured by STMicroelectronics. This device is designed to operate within a wide temperature range and is compliant with the high reliability standards defined by the Automotive standard AEC-Q100. It features a simple serial SPI (Serial Peripheral Interface) compatible interface, making it suitable for various automotive and industrial applications where data storage and retrieval are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Capacity | 128 Kbit (16 Kbytes) |
| Page Size | 64 bytes |
| Supply Voltage Min | 2.5 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 105°C |
| High Speed Clock Frequency | 20 MHz (VCC ≥ 4.5 V), 10 MHz (VCC ≥ 2.5 V), 5 MHz (VCC ≥ 1.7 V) |
| Write Cycle Endurance | 4 million Write cycles at 25°C, 1.2 million Write cycles at 85°C, 900 k Write cycles at 105°C |
| Data Retention | More than 50 years at 105°C, 200 years at 55°C |
| ESD Protection (Human Body Model) | 4000 V |
| Package Type | TSSOP-8L |
| RoHS Compliant | Ecopack2 |
Key Features
- SPI Compatibility: Compatible with the Serial Peripheral Interface (SPI) bus, allowing for high-speed data transfer.
- High Temperature Operation: Operates up to 105°C, making it suitable for harsh automotive and industrial environments.
- Write Protection: Features write protection by block (1/4, 1/2 or whole memory) and an additional write lockable identification page.
- Low Power Consumption: Active and standby power modes to minimize power usage.
- High Speed Clock: Supports high speed clock frequencies up to 20 MHz depending on the supply voltage.
- ESD Protection: Provides 4000 V ESD protection according to the Human Body Model.
- RoHS Compliance: Compliant with RoHS and halogen-free (Ecopack2).
Applications
The M95128-DRDW8TP/K is designed for use in various applications, particularly in the automotive and industrial sectors where reliability and high-temperature operation are crucial. Some common applications include:
- Automotive systems: Engine control units, transmission control units, and other automotive electronics.
- Industrial control systems: PLCs, motor control units, and other industrial automation equipment.
- Consumer electronics: Devices requiring non-volatile memory with high reliability and temperature tolerance.
- Medical devices: Equipment that requires data storage in harsh environments.
Q & A
- What is the memory capacity of the M95128-DRDW8TP/K?
The M95128-DRDW8TP/K has a memory capacity of 128 Kbit (16 Kbytes).
- What is the operating temperature range of the M95128-DRDW8TP/K?
The device operates within a temperature range of -40°C to 105°C.
- What is the maximum clock frequency supported by the M95128-DRDW8TP/K?
The device supports a maximum clock frequency of 20 MHz for VCC ≥ 4.5 V, 10 MHz for VCC ≥ 2.5 V, and 5 MHz for VCC ≥ 1.7 V.
- Does the M95128-DRDW8TP/K have write protection features?
Yes, it features write protection by block (1/4, 1/2 or whole memory) and an additional write lockable identification page.
- What is the data retention period of the M95128-DRDW8TP/K?
The device retains data for more than 50 years at 105°C and 200 years at 55°C.
- Is the M95128-DRDW8TP/K RoHS compliant?
Yes, the device is RoHS compliant and halogen-free (Ecopack2).
- What type of package does the M95128-DRDW8TP/K come in?
The device comes in a TSSOP-8L package.
- What is the ESD protection level of the M95128-DRDW8TP/K?
The device provides 4000 V ESD protection according to the Human Body Model.
- Is the M95128-DRDW8TP/K suitable for automotive applications?
Yes, it is compliant with the Automotive standard AEC-Q100 and is designed for use in automotive systems.
- What are the typical applications of the M95128-DRDW8TP/K?
Typical applications include automotive systems, industrial control systems, consumer electronics, and medical devices.
