The CDP1824E is a CMOS static RAM organized as 32 words of 8 bits each. It is designed for use in microprocessor systems and other applications where low power consumption and high speed are required. Being an older part, it may be used in legacy systems or for repair purposes.
Applications
- Microprocessor systems: Specifically in older systems where this specific memory chip is required.
- Legacy computer systems: As a replacement part in older computers.
- Industrial control systems: Some older industrial controllers may use this RAM.
- Hobbyist and retro computing projects: Used in restoring or recreating vintage computer systems.
Features
- 32 x 8 Bit Organization: Provides a small but useful amount of random access memory.
- CMOS Technology: Offers very low power consumption.
- Static RAM: Does not require refreshing, simplifying system design.
- TTL Compatibility: Easy interfacing with TTL logic circuits.
- Wide Operating Voltage Range: Can operate over a range of voltages.
Benefits
- Low Power Consumption: Ideal for battery-powered applications or systems where minimizing power usage is critical.
- Easy to Interface: TTL compatibility allows simple connection to other digital components.
- Static Operation: Simplifies memory control and eliminates the need for refresh circuitry.
- Reliable Data Storage: Provides stable storage for critical data.
Additional Details
The CDP1824E requires a single 5V power supply. It has separate data input and output pins. It's housed in a standard DIP package for easy installation and replacement. Due to its age, finding exact specifications may require consulting older datasheets from Intersil. Be aware of ESD precautions when handling this component. This part is now considered end-of-life, and sourcing may be challenging, often relying on surplus or specialized suppliers.