Overview of TMS27C128-20JL

The TMS27C128-20JL is a high-performance, 128 Kilobit UV erasable and programmable read-only memory (EPROM) integrated circuit produced by Texas Instruments. This reliable memory chip is designed for applications that require fast access times and a durable storage solution that can withstand rigorous use and multiple programming cycles. The "-20JL" suffix indicates the access time of the device, which is 200 nanoseconds, and the package type, which is a standard 28-pin ceramic dual in-line package (CDIP).

Key Features

• Capacity: 128K (16K x 8) of EPROM provides ample space for firmware or software that requires quick access and non-volatility.
• Access Time: Fast access time of 20 nanoseconds enables rapid data retrieval, enhancing the performance of the system it’s integrated into.
• UV Erasable: The data stored in the TMS27C128-20JL can be erased with ultraviolet light, allowing for reprogramming and reuse of the chip.
• Programmable: Users can program the EPROM with a compatible programmer, providing flexibility for updates and modifications to the stored data.
• Durable Package: The ceramic package provides robust protection for the chip, making it suitable for industrial applications and environments with harsh conditions.
• Single +5V Power Supply: The device operates on a single +5V power supply, simplifying power management in the system design.

Applications

The TMS27C128-20JL is versatile and can be used in a variety of applications, including:

• Embedded systems
• Microcontroller-based applications
• Automotive electronics
• Industrial control systems
• Telecommunications equipment
• Medical devices

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the TMS27C128-20JL is no exception. This EPROM is built to meet high standards, ensuring stable performance over its lifespan and in various environmental conditions. Whether used in development or in final product deployment, customers can trust the TMS27C128-20JL to store critical data securely and reliably.