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1	SN74LS257BD	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	676K
2	SN74LS257BD	LOW POWER SCHOTTKY	121K
3	SN74LS257BD	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	942K
4	SN74LS257BDE4	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	676K
5	SN74LS257BDE4	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	942K
6	SN74LS257BDG4	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	942K
7	SN74LS257BDR	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	676K
8	SN74LS257BDR	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	942K
9	SN74LS257BDRE4	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	676K
10	SN74LS257BDRE4	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	942K
11	SN74LS257BDRG4	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS	942K

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