Overview
The M48Z512AY-70PM1 is a non-volatile RAM (NVRAM) integrated circuit produced by STMicroelectronics. Although this product is currently obsolete and no longer manufactured, it was designed to provide a reliable and stable memory solution. The device combines the benefits of both SRAM and EEPROM, offering fast access times and the ability to retain data even when power is turned off.
Key Specifications
| Parameter | Value |
|---|---|
| Type | NVRAM (Non-Volatile RAM) |
| Capacity | 4M (512K x 8 bits) |
| Access Time | 70ns |
| Package | DIP-32 |
| VCC Supply | Single VCC supply |
| Power-Fail Detect | Yes, built-in power-fail detect circuit |
| ROHS Compliance | Yes |
Key Features
- Combines SRAM and EEPROM functionalities for fast access and non-volatile data retention.
- Integrated power-fail detect circuit to monitor the VCC supply.
- Single VCC supply for simplified power management.
- ROHS compliant, ensuring environmental sustainability.
Applications
The M48Z512AY-70PM1 is suitable for various applications requiring fast and reliable non-volatile memory, such as:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Data logging and monitoring systems.
Q & A
- What is the capacity of the M48Z512AY-70PM1? The capacity is 4M (512K x 8 bits).
- What is the access time of the M48Z512AY-70PM1? The access time is 70ns.
- Is the M48Z512AY-70PM1 ROHS compliant? Yes, it is ROHS compliant.
- Does the M48Z512AY-70PM1 have a power-fail detect circuit? Yes, it has a built-in power-fail detect circuit.
- What type of package does the M48Z512AY-70PM1 come in? It comes in a DIP-32 package.
- Is the M48Z512AY-70PM1 still in production? No, it is currently obsolete and no longer manufactured.
- What are some typical applications for the M48Z512AY-70PM1? It is used in industrial control systems, medical devices, aerospace and defense systems, automotive systems, and data logging and monitoring systems.
- Where can I find substitutes for the M48Z512AY-70PM1? You can find substitutes on websites like Digi-Key, Mouser, or by contacting the manufacturer directly.
- Does the M48Z512AY-70PM1 require multiple power supplies? No, it requires a single VCC supply.
- What is the benefit of the integrated power-fail detect circuit? The integrated power-fail detect circuit ensures that the device can handle power failures gracefully and protect data integrity.
