74F821 Datasheet - Philips

74F821 Bus interface registers

The 74F821 series bus interface registers are designed to eliminate the extra packages required to buffer existing registers and provide extra data width for wider data/address paths of busses carrying parity. The 74F821/74F822 are buffered 10-bit wide versions of the popular 74F374/74F534 functions.

INTEGRATED CIRCUITS 74F821/822/823/824/825/826 Bus interface registers Product specification IC15 Data Handbook 1996 Jan 05 Philips Semiconductors Philips Semiconductors Product specification Bus interface registers 74F821/822/823/824/825/826 74F821 74F822 74F823 74F824 74F825 74F826 10-bit bus interface register, non-inverting (3-State) 10-bit bus interface register, inverting (3-State) 9-bit bus interface register, non-inverting (3-State) 9-bit bus interface register, inverting (3-Stat.

74F821 Features

* flip-flops

* High speed parallel registers with positive edge-triggered D-type

* High performance bus interface buffering for wide data/address paths or busses carrying parity

* High impedance PNP base inputs for reduced loading (20µA in high and low states)

* IIL

74F821 Datasheet (140.22 KB)