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54LS21 Dual 4-Input AND Gates NSC

54LS21 DUAL 4-INPUT POSITIVE AND GATE ETC

54LS21DM DUAL 4-INPUT POSITIVE AND GATE ETC

54LS21FM DUAL 4-INPUT POSITIVE AND GATE ETC

54LS22 DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) NSC

54LS22DMQB DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) NSC

54LS22FMQB DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) NSC

54LS240 Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS240DMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS240FMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS240LMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS241 Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS241DMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS241FMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS241LMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC

54LS244 Octal TRI-STATEE Buffers/Line Drivers/Line Receivers NSC

54LS244DMQB Octal TRI-STATEE Buffers/Line Drivers/Line Receivers NSC

54LS244FMQB Octal TRI-STATEE Buffers/Line Drivers/Line Receivers NSC

54LS244LMQB Octal TRI-STATEE Buffers/Line Drivers/Line Receivers NSC

54LS245 TRI-STATE Octal Bus Transceiver NSC