STMicroelectronics M27C64A-20CQ EPROM

The M27C64A-20CQ is a high-speed 64 Kbit EPROM (Erasable Programmable Read-Only Memory) chip produced by STMicroelectronics, a leader in the semiconductor industry. This device is designed for applications where reliable and durable non-volatile memory storage is essential. With a storage capacity of 64 kilobits, it is an excellent choice for use in a wide range of computing systems, embedded applications, and electronic devices.

The M27C64A-20CQ operates at a speed of 200 ns (nanoseconds), providing fast access times for read operations, making it suitable for high-performance systems. The device comes in a compact 28-pin CERDIP (Ceramic Dual In-line Package) that is designed for rugged environments and offers excellent protection against environmental factors such as moisture and mechanical stress.

This EPROM is programmable by high-voltage programming methods and can be erased by exposing it to ultraviolet light. This feature allows the chip to be reused multiple times, which is both cost-effective and environmentally friendly. The M27C64A-20CQ is ideal for applications where frequent updating of the stored data is necessary, such as in development systems, programmable logic controllers, and test equipment.

Key features of the M27C64A-20CQ include:

• 64 Kbit of non-volatile memory storage
• Fast access time of 200 ns
• Programmable by high-voltage input
• UV erasable for repeated use
• Low power consumption
• 28-pin CERDIP package for durability
• Wide operating temperature range

STMicroelectronics ensures that the M27C64A-20CQ meets the highest quality and reliability standards. The EPROM's wide operating temperature range makes it suitable for industrial applications that require a robust memory solution. Whether for microcontroller-based systems or for storing firmware in various electronic products, the M27C64A-20CQ provides a dependable non-volatile memory option for designers and engineers.