Introduction

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Part No	Chip	Manufacture/	Speed nS	Package	Drawing	mm			Price
		Distributor	Max			Pad Pitch	Pad Width	Length
1741279	SN74LVC1G139DCTR	Ti	<2.5	SM8	DCT	0.65	0.3	4.25	$ 0.69
	SN74LVC1G139DCUT Decoder	Ti / Farnell	<2.5	VSSOP	DCU	0.5	0.25	3.20	£0.404

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Trying to get this to work

Circuit Diagram using a 2-to-4 Line Decoder and 2 Dual OR Chips.

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