N825191N TTL PROM 16K BIT 2048X8 THREE STATE NOS

Description: The N82S191N is a 16K-bit TTL bipolar PROM (Programmable Read-Only Memory) that can hold 2048 words of 8 bits each. This device is field programmable, which means you can use the Signe tics Generic I fusing technique to generate custom logic patterns. Field Programmable: Custom patterns made with the fusing method. Outputs: Three-state outputs allow for smooth word expansion in bused systems. Chip Enable Inputs: Three chip enable inputs allow for easy memory expansion. On-chip address decoding simplifies design by minimizing the number of external components. Maximum input loading is -100µA. Outputs at Low Level: When not programmed, all outputs are logically low. Access time is 80 ns for N82S191 and 55 ns for N82S191A. Power dissipation: 40mW per bit. Operating temperatures range from 0 to +75°C. This PROM is widely utilized in sequential controllers, microprogramming, hardwired algorithms, control stores, random logic, and code conversion applications. It's an adaptable piece of technology for a variety of embedded system applications.