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.

Features

■Wide supply voltage range: 3.0 VDC to 18 VDC

■3-STATE outputs

■Symmetrical turn on/turn off delays

■Symmetrical output rise and fall times

■Pin-for-pin replacement for MM80C97 and MC14503