SN74S257N

編碼器、解碼器、復用器和解復用器 Quad 2-to-1 Data Slct/Mltpx W/3St Otp

SN74S257NE4

編碼器、解碼器、復用器和解復用器 Quad 2-to-1 Data Slct/Mltpx W/3St Otp

SN74S257NS

SN74S258J

SN74S258N

SN74S260

SN74S260D

邏輯門 Dual 5-input Positive-NOR gates

SN74S260DE4

邏輯門 Dual 5-input Positive-NOR gates

SN74S260DG4

邏輯門 Dual 5 input pos NOR gates

SN74S260DR

邏輯門 Dual 5-input Positive-NOR gates

SN74S260DRE4

邏輯門 Dual 5-input Positive-NOR gates

SN74S260DRG4

邏輯門 Dual 5 input pos NOR gates