DM74LS30 Description
This device contains a single gate which performs the logic NAND function. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Y = ABCDEFGH Inputs A thru H All Inputs H One or More Input L H = HIGH Logic Level L = LOW Logic Level Output Y L H © 2000 Fairchild Semiconductor Corporation DS006360 .fairchildsemi.