销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Quest Components | SNJ54S257W | Texas Instruments | LOGIC MUX, QUAD, 2-INPUT, S-TTL, 16 Pin, Ceramic, Flat Pack | 5 : $10.5 1 : $14.0
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 Quest Components | SNJ54S257W | AMD | LOGIC MUX, QUAD, 2-INPUT, S-TTL, 16 Pin, Ceramic, Flat Pack | 25 : $9.45 5 : $10.5 1 : $14.0
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 Quest Components | SNJ54S257W | Texas Instruments | LOGIC MUX, QUAD, 2-INPUT, S-TTL, 16 Pin, Ceramic, Flat Pack | 115 : $8.4 54 : $8.75 1 : $14.0
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