| 型号 | 厂商 | 描述 |
| 74f240sjx 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Inverting Buffer/Driver | |
| 74f241ad 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f241an 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f241d 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f241n 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f241scx 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f241sjx 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f243dc 2 3 4 5 6 7 8 9 10 11 12 |
4-Bit Bus Transceiver | |
| 74f244msax 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f244scx 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f244sjx 2 3 4 5 6 7 8 9 10 11 12 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 74f245dc 2 3 4 5 6 7 8 9 10 11 12 |
Single 8-bit Bus Transceiver | |
| 74f245msax 2 3 4 5 6 7 8 9 10 11 12 |
Single 8-bit Bus Transceiver | |
| 74f245mtcx 2 3 4 5 6 7 8 9 10 11 12 |
Single 8-bit Bus Transceiver | |
| 74f245scx 2 3 4 5 6 7 8 9 10 11 12 |
Single 8-bit Bus Transceiver | |
| 74f245sjx 2 3 4 5 6 7 8 9 10 11 12 |
Single 8-bit Bus Transceiver | |
| 74f240a 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Octal inverter buffer (3-State)(八反向缓冲器（三态）) |
| 74f240 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Octal inverter buffer 3-State |
| 74f241 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Octal inverter buffer (3-State)(八反向缓冲器（三态）) |
| 74f241a 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Octal inverter buffer (3-State)(八反向缓冲器（三态）) |
| 74f240 2 3 4 5 6 7 8 9 10 11 12 |
National Semiconductor Corporation | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f240pc 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f240sc 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f240sj 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f240 2 3 4 5 6 7 8 9 10 11 12 |
Fairchild Semiconductor Corporation | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f240pc 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f240sc 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f240sj 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f243 2 3 4 5 6 7 8 9 10 |
NXP Semiconductors N.V. | Quad transceiver (3-State)(四收发器（三态）) |
| 74f242 2 3 4 5 6 7 8 9 10 |
NXP Semiconductors N.V. | Quad transceiver, inverting (3-State)(四收发器，反向（三态）) |
| 74f244 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Octal buffers 3-State |
| 74f244b 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Octal buffers 3-State |
| 74f244msa 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f244pc 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f244sc 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f244sj 2 3 4 5 6 7 8 9 10 11 12 |
NATIONAL SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74f244pc 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f244sc 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f244sj 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f244msa 2 3 4 5 6 7 8 9 10 11 12 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74f245 2 3 4 5 6 7 8 9 10 |
NXP Semiconductors N.V. | IC,Normally-Open PC-Mount Solid-State Relay,2-CHANNEL,SO RoHS Compliant: Yes |
| 74f245msa 2 3 4 5 6 7 8 9 10 |
NATIONAL SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with TRI-STATE Outputs |
| 74f245pc 2 3 4 5 6 7 8 9 10 |
NATIONAL SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with TRI-STATE Outputs |
| 74f245sc 2 3 4 5 6 7 8 9 10 |
NATIONAL SEMICONDUCTOR CORP | Solid State Relay; Output Device:MOSFET; Load Current Max:140mA; Leaded Process Compatible:Yes; Switch Function:DPST-NO RoHS Compliant: Yes |
| 74f245sj 2 3 4 5 6 7 8 9 10 |
NATIONAL SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with TRI-STATE Outputs |
| 74f245 2 3 4 5 6 7 8 9 10 |
Fairchild Semiconductor Corporation | Octal Bidirectional Transceiver with 3-STATE Outputs |
| 74f245msa 2 3 4 5 6 7 8 9 10 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with 3-STATE Outputs |
| 74f245mtc 2 3 4 5 6 7 8 9 10 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with 3-STATE Outputs |
| 74f245pc 2 3 4 5 6 7 8 9 10 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with 3-STATE Outputs |
| 74f245sc 2 3 4 5 6 7 8 9 10 |
FAIRCHILD SEMICONDUCTOR CORP | Octal Bidirectional Transceiver with 3-STATE Outputs |