销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Digi-Key 得捷电子 | SN74HC21DRE4 | Texas Instruments | IC GATE AND 2CH 4-INP 14SOIC | Obsolete |
 Digi-Key 得捷电子 | SN74HC21DRE4 | Texas Instruments | 逻辑 - 栅极和逆变器 74HC 集成电路 (IC) | 5000+:¥0.89 |
 Digi-Key 得捷电子 | SN74HC21DRE4 | Texas Instruments | IC GATE AND 2CH 4-INP 14-SOIC | 5,000 : $0.12245
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 Mouser 贸泽电子 | SN74HC21DRE4 | Texas Instruments | 逻辑 - 栅极和逆变器 74HC 集成电路 (IC) | 5000+:¥0.892500+:¥0.85 10000+:¥0.85 25000+:¥0.78 50000+:¥0.76 100000+:¥0.73 |
 Mouser 贸泽电子 | SN74HC21DRE4 | Texas Instruments | 逻辑门 Dual 4-input Positive-AND Gates | 2,500:¥0.96841 10,000:¥0.90626 22,500:¥0.82942 50,000:¥0.79891 100,000:¥0.7684
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 Newark element14 | SN74HC21DRE4 | Texas Instruments | DUAL AND GATE, 4I/P, SOIC-14; Logic Type:AND; Output Current:5.2mA; No. of Inputs:4; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:14; Operating Temperature Min:-40 C; Operating Temperature Max:85 C;RoHS Compliant: Yes | 25,000 : $0.099 50,000 : $0.098
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 Rochester Electronics | SN74HC21DRE4 | Rochester Electronics LLC | AND SN74HC21DRE4 | 价格未公开 |