PAL20L10CNS

The PAL20R8 Series consists of four devices. each w 4h twenty array inputs and eight outputs. The devices have either 0, 4, 6, or 8 registered outputs, with the remaining being combinatorial. The PAL device transfer function is the familiar Boolean sum of products. The PAL device consists of a programmable AND array driving a fixed OR array. Product terms with all bits programmed (disconnected) assume the logical high state, and product terms with both true and complement of any signal connected assume the logical low state.