54F322 Datasheet, National Semiconductor

Y Multiplexed parallel I O ports Y Separate serial input and output Y Sign extend function Y TRI-STATE outputs for bus applications Commercial 74F322PC 74F322SJ (Note 1).

Commercial 74F322PC 74F322SJ (Note 1) Military 54F322DM (Note 2) 54F322FM (Note 2) 54F322LM (Note 2) Package Number N.

The ’F322 is an 8-bit shift register with provision for either serial or parallel loading and with TRI-STATE parallel outputs plus a bi-state serial output Parallel data inputs and parallel outputs are multiplexed to minimize pin count State changes .