STMicroelectronics M27C202-80F1 EPROM

The M27C202-80F1 is a high-speed 2 Megabit (16Kb x8) UV erasable and programmable read-only memory (EPROM) device from STMicroelectronics, renowned for its reliability and performance in a wide array of applications. This EPROM is designed for microprocessor systems where large data or program storage is required and is particularly well-suited for applications that demand high-speed, non-volatile memory storage.

Constructed with STMicroelectronics' advanced CMOS technology, the M27C202-80F1 boasts an access time of 80ns, ensuring quick data retrieval and efficient operation in time-sensitive tasks. This EPROM comes in a 40-pin Ceramic Dual In-line Package (CDIP), providing a robust and durable housing that safeguards the chip against environmental factors and enhances its longevity.

One of the key features of the M27C202-80F1 is its UV erasable window, which allows users to expose the chip to ultraviolet light to erase the stored data. This feature enables the reuse of the EPROM, making it an economical choice for prototyping and testing environments where code frequently needs to be updated or changed. After erasure, the device can be reprogrammed with a compatible EPROM programmer, offering flexibility and convenience for developers.

The M27C202-80F1 operates over a wide supply voltage range of 4.5V to 5.5V and is specified for a wide ambient temperature range, making it suitable for use in harsh environments and ensuring stable operation across various conditions. Additionally, it features low power consumption in standby mode, which is beneficial for power-sensitive applications.

With its two selectable chip enable inputs, the M27C202-80F1 offers a high level of integration and can be easily incorporated into system designs. Its programming voltage and algorithms conform to the JEDEC standards, ensuring compatibility with standard EPROM programming equipment.

In summary, the M27C202-80F1 from STMicroelectronics is a versatile and reliable EPROM solution that meets the needs of a broad range of applications requiring fast access times, durability, and the ability to be reprogrammed multiple times. Its advanced features and robust design make it a popular choice among engineers and designers for storing critical data and firmware in embedded systems.