
International Cmos Technology
General Description
The PA7128 is a member of the Programmable Electrically Erasable Logic (PEEL™) Array family based on ICT’s CMOS EEPROM technology. PEEL™ Arrays free designers from the limitations of ordinary PLDs by providing the architectural flexibility and speed needed for today’s programmable logic designs.
FEATUREs
■ CMOS Electrically Erasable Technology
− Reprogrammable in 28-pin DIP, SOIC and PLCC packages
■ Versatile Logic Array Architecture
− 12 I/Os, 14 inputs, 36 registers/latches
− Up to 36 logic cell output functions
− PLA structure with true product-term sharing
− Logic functions and registers can be I/O-buried
■ Flexible Logic Cell
− Up to 3 output functions per logic cell
− D,T and JK registers with special features
− Independent or global clocks, resets, presets, clock polarity and output enables
− Sum-of-products logic for output enables
− As fast as 9ns/15ns (tpdi/tpdx), 83.3MHz (fMAX)
− Industrial grade available for 4.5 to 5.5V Vcc and -40 to +85 °C temperatures
■ Ideal for Combinatorial, Synchronous and Asynchronous Logic Applications
− Integration of multiple PLDs and random logic
− Buried counters, complex state-machines
− Comparitors, decoders, other wide-gate functions
■ Development and Programmer Support
− ICT PLACE Development Software
− Fitters for ABEL, CUPL and other software
− Programming support by ICT PDS-3 and other popular third-party programmers.