The 27C128-20/SO is a high-performance, 128-Kilobit CMOS EPROM (Erasable Programmable Read-Only Memory) chip designed and manufactured by Microchip Technology. It is a crucial component used in a wide range of applications for storing firmware, boot code, or other data that requires infrequent or once-only programming.
Key Features
- Memory Size: 128K (16K x 8)
- Speed: Access time of 200 ns
- Package: 28-lead SOIC (Small Outline Integrated Circuit)
- Operating Voltage: 5V ± 10% for read and write operations
- Temperature Range: Commercial (0°C to +70°C)
- Standby Mode: Reduces power consumption when not in active use
- Programming: Supports byte mode programming for flexibility
Applications
The 27C128-20/SO EPROM is versatile and can be used in various applications such as:
- Embedded systems
- Microcontroller-based projects
- Boot ROM for computers and other electronic devices
- Storage for firmware in telecommunications equipment
- Industrial control systems
Reliability and Quality
Microchip Technology is known for its commitment to quality and reliability. The 27C128-20/SO EPROM is no exception, providing a stable and reliable solution for data storage needs. With its CMOS technology, it offers low power consumption and high endurance, making it an ideal choice for energy-sensitive applications.
Programming and Erasing
The 27C128-20/SO can be electrically programmed on a byte-by-byte basis, allowing for great flexibility in data management. It can be erased by exposing it to ultraviolet (UV) light, which makes the data storage non-volatile. After erasing, the chip can be reprogrammed, providing users with a reusable and cost-effective memory solution.
Overall, the 27C128-20/SO from Microchip Technology offers a combination of speed, reliability, and flexibility, making it an excellent choice for designers and engineers looking for a dependable memory component.
