SN74LS00D

邏輯門 Quad 2 Input

SN74LS00DBR

邏輯門 Quad 2-Input Positive-NAND gates

SN74LS00DBRE4

邏輯門 Quad 2-Input Positive-NAND gates

SN74LS00DBRG4

邏輯門 Quad 2 input pos NAND gates

SN74LS00DE4

邏輯門 Quad 2-Input Positive-NAND gates

SN74LS00DG4

邏輯門 Quad 2 input pos NAND gates

SN74LS00DR

邏輯門 Quad 2 Input

SN74LS00DRE4

邏輯門 Quad 2-Input Positive-NAND gates

SN74LS00DRG4

邏輯門 Quad 2 input pos NAND gates

SN74LS00J

SN74LS00ML1

SN74LS00N

邏輯門 Quad 2-In Pos NAND