General Description

The CD4503BC is a hex non-inverting 3-STATE buffer with

high output current sink and source capability. 3-STATE

outputs make it useful in bus-oriented applications. Two

separate disable inputs are provided. Buffers 1 through 4

are controlled by the disable 4 input. Buffers 5 and 6 are

controlled by the disable 2 input. A high level on either disable

input will cause those gates on its control line to go

into a high impedance state.