销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Am2 | SN74ALS21ADR | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) 半导体 逻辑门 Dual 4-Input | 1+:¥6.91 10+:¥6.08 25+:¥5.49 100+:¥4.8 250+:¥4.21 500+:¥3.74 750+:¥3.26 1000+:¥2.961+:¥5.28 10+:¥4.26 100+:¥3.26 500+:¥2.88 1000+:¥2.8201 2500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+:¥2.4167+:¥2.53 |
 Arrow(艾睿) | SN74ALS21ADRE4 | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) | 2500+:¥2.67012500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+: |
 Avnet Express | SN74ALS21ADR | Texas Instruments | - Tape and Reel | 2,500 : $0.4814
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 Chip One Exchange | SN74ALS21ADR | Texas Instruments | | 价格未公开 |
 Digi-Key 得捷电子 | SN74ALS21ADR | Texas Instruments | IC GATE AND 2CH 4-INP 14-SOIC | 10 : $0.796 1 : $0.89
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 Digi-Key 得捷电子 | SN74ALS21ADR | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) 半导体 逻辑门 Dual 4-Input | 1+:¥6.91 10+:¥6.08 25+:¥5.49 100+:¥4.8 250+:¥4.21 500+:¥3.74 750+:¥3.26 1000+:¥2.96 |
 Digi-Key 得捷电子 | SN74ALS21ADR | Texas Instruments | IC GATE AND 2CH 4-INP 14SOIC | $0.40000 |
 Digi-Key 得捷电子 | SN74ALS21ADRE4 | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) | 2500+:¥2.6701 |
 Digi-Key 得捷电子 | SN74ALS21ADRE4 | Texas Instruments | IC GATE AND 2CH 4-INP 14SOIC | $0.45257 |
 Icgoo | SN74ALS21ADR | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) 半导体 逻辑门 Dual 4-Input | 1+:¥6.91 10+:¥6.08 25+:¥5.49 100+:¥4.8 250+:¥4.21 500+:¥3.74 750+:¥3.26 1000+:¥2.961+:¥5.28 10+:¥4.26 100+:¥3.26 500+:¥2.88 1000+:¥2.8201 2500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+:¥2.4167+:¥2.531+:¥3.071+:¥2.67011+:¥2.11 25+:¥2.09 50+:¥2.08 100+:¥2.06 300+:¥2.05 500+:¥2.04 1000+:¥2.02 5000+:¥2 |
 Mouser 贸泽电子 | SN74ALS21ADR | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) 半导体 逻辑门 Dual 4-Input | 1+:¥6.91 10+:¥6.08 25+:¥5.49 100+:¥4.8 250+:¥4.21 500+:¥3.74 750+:¥3.26 1000+:¥2.961+:¥5.28 10+:¥4.26 100+:¥3.26 500+:¥2.88 1000+:¥2.8201 2500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+:¥2.4 |
 Mouser 贸泽电子 | SN74ALS21ADR | Texas Instruments | 逻辑门 Dual 4-Input | 1:¥6.8365 10:¥5.8308 100:¥4.4748 500:¥3.955 2,500:¥2.7685
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 Mouser 贸泽电子 | SN74ALS21ADRE4 | Texas Instruments | 逻辑门 Dual 4-Input Positive-AND Gates | 2,500:¥2.7685 10,000:¥2.6668 22,500:¥2.5877
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 Mouser 贸泽电子 | SN74ALS21ADRE4 | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) | 2500+:¥2.67012500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+:¥2.4 |
 Quest Components | SN74ALS21ADR | Texas Instruments | | 2,617 : $0.294 568 : $0.3058 1 : $1.176
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 Rochester Electronics | SN74ALS21ADR | Texas Instruments | N/A | 500 : $0.34 1,000 : $0.33
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 RS_hk(欧时香港) | SN74ALS21ADR | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) 半导体 逻辑门 Dual 4-Input | 1+:¥6.91 10+:¥6.08 25+:¥5.49 100+:¥4.8 250+:¥4.21 500+:¥3.74 750+:¥3.26 1000+:¥2.961+:¥5.28 10+:¥4.26 100+:¥3.26 500+:¥2.88 1000+:¥2.8201 2500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+:¥2.4167+:¥2.531+:¥3.07 |
 Verical | SN74ALS21ADR | Texas Instruments | 逻辑 - 栅极和逆变器 74ALS 集成电路 (IC) 半导体 逻辑门 Dual 4-Input | 1+:¥6.91 10+:¥6.08 25+:¥5.49 100+:¥4.8 250+:¥4.21 500+:¥3.74 750+:¥3.26 1000+:¥2.961+:¥5.28 10+:¥4.26 100+:¥3.26 500+:¥2.88 1000+:¥2.8201 2500+:¥2.59 10000+:¥2.5199 25000+:¥2.47 50000+:¥2.4167+:¥2.531+:¥3.071+:¥2.6701 |
 Verical | SN74ALS21ADR | Texas Instruments | AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R | $0.3275
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