Quad R/S Latch, 3-ouput – GD4043B

The 4043B is a Quad R/S latch with 3-state output with a common output enable (EO). Each latch has an active HIGH set input (S_n), an active HIGH reset (R_n) and an active   HIGH 3-State Output (O_n).

When the output enable input 9EO) is LOW, the latch outputs are in the high impedance OFF state. The output Enable (EO) does not affect the state of the latch.

• 3-state buffered outputs (Activ High)
• Common Input Enable
• Set inputs to each latch (Active high)
• Reset inputs to each latch (Active high)

Datasheet