销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Arrow(艾睿) | SN54LS20J | Texas Instruments | NAND Gate 2-Element 4-IN Bipolar 14-Pin CDIP Tube RoHS : Not compliant | 50 : $6.835 100 : $6.495
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 Avnet Express | SN54LS20J | Texas Instruments | DUAL 4-INPUT NAND GATE - Rail/Tube | 99 : $7.1683 499 : $6.7206
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 Avnet Express | SN54LS20J | Texas Instruments | | 10 : $9.0376
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 Bristol Electronics | SN54LS20J | Motorola Mobility LLC | | 39 : $3.1362 81 : $2.9118 165 : $2.7552
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 Chip1Stop | SN54LS20J | Texas Instruments | NAND Gate 2-Element 4-IN Bipolar 14-Pin CDIP Tube | 1 : $10.7 10 : $9.59 50 : $9.3
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 Digi-Key 得捷电子 | SN54LS20J | Texas Instruments | 54LS20 DUAL 4-INPUT POSITIVE-NAN | $9.27000 |
 Quest Components | SN54LS20J | Motorola Mobility LLC | Logic Circuit, Dual 4-Input NAND, LS-TTL, 14 Pin, Ceramic, DIP | 1 : $4.59
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 Quest Components | SN54LS20J | Texas Instruments | Logic Circuit, Dual 4-Input NAND, LS-TTL, 14 Pin, Ceramic, DIP | 9 : $2.295 3 : $3.06 1 : $4.59
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 Quest Components | SN54LS20J | Motorola Mobility LLC | Logic Circuit, Dual 4-Input NAND, LS-TTL, 14 Pin, Ceramic, DIP | 834 : $3.15 514 : $3.6 1 : $9.0
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 Rochester Electronics | SN54LS20J | Texas Instruments | N/A | 500 : $6.12 1,000 : $5.81
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 Rochester Electronics | SN54LS20J | Rochester Electronics LLC | NAND SN54LS20J | 价格未公开 |
 Verical | SN54LS20J | Texas Instruments | NAND Gate 2-Element 4-IN Bipolar 14-Pin CDIP Tube | $6.9671
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