销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Bristol Electronics | SN74S244J | AMD | | 39 : $3.1362 81 : $2.9118 165 : $2.7552
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 Quest Components | SN74S244J | Texas Instruments | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 5 : $4.5 2 : $6.0 1 : $9.0
|
 Quest Components | SN74S244J | MMI | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 6 : $3.75 2 : $5.0 1 : $7.5
|
 Quest Components | SN74S244J | AMD | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 514 : $3.6 120 : $3.9 1 : $9.0
|
 Rochester Electronics | SN74S244J | Rochester Electronics LLC | Buffer/Driver SN74S244J | 价格未公开 |