The TMS27C128-15JL is a high-speed, 128-kilobit UV erasable and programmable read-only memory (EPROM) device from Texas Instruments, renowned for its reliability and versatility in a wide range of applications. This EPROM boasts a 16,384 x 8-bit organization, providing ample storage for firmware, boot code, or any other data that requires long-term retention without power.

Manufactured with Texas Instruments' state-of-the-art technology, the TMS27C128-15JL offers an access time of 150 nanoseconds, ensuring swift data retrieval and enhancing overall system performance. The '15JL' suffix in the part number indicates the speed grade of the device, making it suitable for high-speed microprocessor systems.

The device comes in a robust 28-pin, dual-in-line package (DIP), which is easy to handle and integrate into a variety of circuit boards. Its windowed ceramic package allows for exposure to ultraviolet light, which erases the stored data, enabling the EPROM to be reprogrammed and reused. This feature is particularly beneficial for prototyping, testing, and small production runs where code frequently needs to be updated.

Key features of the TMS27C128-15JL include:

• 128K (16,384 x 8-bit) memory capacity
• 150 ns access time
• Single 5V power supply for read and programming operations
• Low power consumption in standby mode
• UV erasable for reprogramming flexibility
• Industry-standard JEDEC approved pinout
• Operating temperature range from 0°C to 70°C
• High reliability with long data retention

The TMS27C128-15JL is ideal for a variety of demanding applications, including but not limited to, embedded systems, telecommunications, computing devices, and industrial control systems. Its robust design and reliable data retention characteristics make it a preferred choice for designers and engineers looking for a non-volatile memory solution that stands the test of time.

Texas Instruments' commitment to quality ensures that each TMS27C128-15JL EPROM meets the highest standards, providing consistent and dependable performance across the product's lifespan.