PHILIPS 74F821/822/823/824/825/826 Bus interface registers handbook

This document describes the product specifications of Philips Semiconductors' 74F821/822/823/824/825/826 Bus Interface Registers. The series of registers feature high-speed parallel registers, high-performance bus interface buffering, and high-impedance PNP base inputs. They are ideal for high-speed, light loading, or increased fan-in applications with MOS microprocessors.