型號(hào) 廠商 描述
74f540
2 3 4 5 6 7 8 9 10		 National Semiconductor Corporation Octal Buffer/Line Driver with TRI-STATE Outputs
74f540sc
2 3 4 5 6 7 8 9 10		 NATIONAL SEMICONDUCTOR CORP Octal Buffer/Line Driver with TRI-STATE Outputs
74f540pc
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP Octal Buffer/Line Driver with 3-STATE Outputs
74f541pc
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP Octal Buffer/Line Driver with 3-STATE Outputs
74f541sc
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP Octal Buffer/Line Driver with 3-STATE Outputs
74f541sj
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP Octal Buffer/Line Driver with 3-STATE Outputs
74f540
2 3 4 5 6 7 8 9 10		 Fairchild Semiconductor Corporation Octal Buffer/Line Driver with 3-STATE Outputs
74f540sc
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP Octal Buffer/Line Driver with 3-STATE Outputs
74f540sj
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP Octal Buffer/Line Driver with 3-STATE Outputs
74f543dc
2 3 4 5		 Single 8-bit Bus Transceiver
74f543lc
2 3 4 5		 Single 8-bit Bus Transceiver
74f543lcqr
2 3 4 5		 Single 8-bit Bus Transceiver
74f543msax
2 3 4 5		 Single 8-bit Bus Transceiver
74f543pc
2 3 4 5		 Single 8-bit Bus Transceiver
74f543qc
2 3 4 5		 Single 8-bit Bus Transceiver
74f543scx
2 3 4 5		 Single 8-bit Bus Transceiver
74f543sdc
2 3 4 5		 Single 8-bit Bus Transceiver
74f543sdcqr
2 3 4 5		 Single 8-bit Bus Transceiver
74f543sj
2 3 4 5		 Single 8-bit Bus Transceiver
74f544db
2 3 4 5		 Single 8-Bit Inverting Bus Transceiver
74f540scx
2 3 4 5		 8-Bit Inverting Buffer/Driver
74f540sjx
2 3 4 5		 8-Bit Inverting Buffer/Driver
74f541scx
2 3 4 5		 8-Bit Non-Inverting Buffer/Driver
74f541sjx
2 3 4 5		 8-Bit Non-Inverting Buffer/Driver
74f544msax
2 3 4 5		 Single 8-Bit Inverting Bus Transceiver
74f544scx
2 3 4 5		 Single 8-Bit Inverting Bus Transceiver
74f543
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 NXP Semiconductors N.V. Octal registered transceiver, non-inverting 3-State
74f543db
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 NXP SEMICONDUCTORS Octal registered transceiver, non-inverting 3-State
74f544
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 NXP Semiconductors N.V. Octal registered transceiver, non-inverting 3-State
74f544msa
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 NATIONAL SEMICONDUCTOR CORP Octal Registered Transceiver
74f544sc
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 NATIONAL SEMICONDUCTOR CORP Octal Registered Transceiver
74f544
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Registered Transceiver
74f544spc
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 NATIONAL SEMICONDUCTOR CORP Octal Registered Transceiver
74f543msa
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 FAIRCHILD SEMICONDUCTOR CORP Octal Registered Transceiver
74f543spc
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 FAIRCHILD SEMICONDUCTOR CORP Octal Registered Transceiver
74f544sc
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 FAIRCHILD SEMICONDUCTOR CORP Octal Registered Transceiver
74f543
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 Fairchild Semiconductor Corporation Octal Registered Transceiver
74f543sc
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 FAIRCHILD SEMICONDUCTOR CORP Octal Registered Transceiver
74f544
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 Fairchild Semiconductor Corporation Octal Registered Transceiver
74f544msa
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 FAIRCHILD SEMICONDUCTOR CORP Octal Registered Transceiver
74f544spc
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 FAIRCHILD SEMICONDUCTOR CORP Octal Registered Transceiver
74f544dc
2 3 4 5		 Single 8-Bit Inverting Bus Transceiver
54f657sdmqb
2 3 4 5		 Bus Transceiver
54f540lmqb
2 3 4 5		 Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
54f541dmqb
2 3 4 5		 8-Bit Non-Inverting Buffer/Driver
54f541fmqb
2 3 4 5		 8-Bit Non-Inverting Buffer/Driver
54f541lmqb
2 3 4 5		 8-Bit Non-Inverting Buffer/Driver
54f543fm
2 3 4 5		 Single 8-bit Bus Transceiver
54f543lm
2 3 4 5		 Single 8-bit Bus Transceiver
54f543sdm
2 3 4 5		 Single 8-bit Bus Transceiver