TC4044B QUAD 3-STATE R/S LATCH (Quad NAND R/S Latch) 

   TC4044B the latches composed by four independent R/S flip-flop circuits. TC4044B fabricated with NAND gates is suitable for data processing of four bits configuration. Four output lines can have high impedance regardless of the contents of latches by means of common ENABLE input to make connection to the bus lines easy.