The M48Z35AV-10PC1 is a high-performance, low-power 256 Kbit (32K x 8) TIMEKEEPER® SRAM from STMicroelectronics, a leading global semiconductor company. This non-volatile memory integrates a quartz crystal and lithium battery into a monolithic package, ensuring that data is preserved when the main power is lost. The M48Z35AV-10PC1 is designed to be a drop-in replacement for conventional SRAMs, offering an additional feature of data retention without the need for an external battery.
Key Features
- Integrated Power-Fail Deselect: The device automatically switches to its battery supply when power failure is detected, ensuring data preservation.
- Self-Contained Battery and Crystal: The inclusion of the crystal and battery within the package simplifies design and increases reliability.
- Low Power Consumption: Designed for energy efficiency, the M48Z35AV-10PC1 is ideal for battery-backed applications.
- High-Speed Operation: With an access time of 100 ns, it provides quick data retrieval, suitable for performance-intensive tasks.
- Write Protect Function: A hardware write protect feature prevents accidental data alteration during power transitions.
- Directly TTL Compatible: The inputs and outputs are fully compatible with TTL levels, making it easy to integrate into existing systems.
Applications
The M48Z35AV-10PC1 is versatile and can be used in a wide range of applications, including:
- Industrial control systems
- Utility metering
- Security systems
- Medical equipment
- Real-time clocks
- Portable instrumentation
- Backup memory for critical data storage
Technical Specifications
Parameter
Value
Memory Size
256 Kbit (32K x 8)
Access Time
100 ns
Operating Voltage
4.5V to 5.5V
Package Type
P-DIP28
Operating Temperature
0°C to 70°C
With its robust design and integrated features, the M48Z35AV-10PC1 offers a reliable non-volatile memory solution for applications requiring data integrity and battery-backed SRAM functionality.
