54F219 Datasheet | National Semiconductor

Obsolete 54F 74F219 64-Bit Random Access Memory with TRI-STATE Outputs November 1994 54F 74F219 64-Bit Random Access Memory with TRI-STATE Outputs General Description The ’F219 is a high-speed 64-bit RAM organized as a 16-word by 4-bit array Address inputs are buffered to minimize loading and are fully decoded on-chip The outputs are TRI-STATE and are in the high-impedance state whenever the Chip Select (CS) input is HIGH The outputs are active only in the Read mode This device is similar to the ’F189 but Features non-inverting rather than inverting data outputs Features Y TRI-STATE outputs for data bus applications Y Buffered inputs minimize loading Y Address decoding on-chip Y Diode...