| 1057721 | MC74HC245ADWR2 | Octal 3-State Non-Inverting Bus/Transceiver | ON Semiconductor |
| 1057722 | MC74HC245ADWR2G | Octal 3-State Noninverting Bus Transceiver | ON Semiconductor |
| 1057723 | MC74HC245AF | Octal 3-State Non-Inverting Bus/Transceiver | ON Semiconductor |
| 1057724 | MC74HC245AFEL | Octal 3-State Non-Inverting Bus/Transceiver | ON Semiconductor |
| 1057725 | MC74HC245AFELG | Octal 3-State Noninverting Bus Transceiver | ON Semiconductor |
| 1057726 | MC74HC245AFER | Octal 3-State NonInverting Bus Transceiver | ON Semiconductor |
| 1057727 | MC74HC245AFG | Octal 3-State Noninverting Bus Transceiver | ON Semiconductor |
| 1057728 | MC74HC245AFL1 | Octal 3-State NonInverting Bus Transceiver | ON Semiconductor |
| 1057729 | MC74HC245AFL2 | Octal 3-State NonInverting Bus Transceiver | ON Semiconductor |
| 1057730 | MC74HC245AFR1 | Octal 3-State NonInverting Bus Transceiver | ON Semiconductor |
| 1057731 | MC74HC245AFR2 | Octal 3-State NonInverting Bus Transceiver | ON Semiconductor |
| 1057732 | MC74HC245AH | Octal 3-State NonInverting Bus Transceiver | ON Semiconductor |
| 1057733 | MC74HC245AN | Octal 3-State Noninverting Bus Transceiver | Motorola |
| 1057734 | MC74HC245AN | Octal 3-State Non-Inverting Bus/Transceiver | ON Semiconductor |
| 1057735 | MC74HC245ANG | Octal 3-State Noninverting Bus Transceiver | ON Semiconductor |
| 1057736 | MC74HC251 | 8-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057737 | MC74HC251A | 8-Input Data Selector/Multiplexer with 3-State Outputs | ON Semiconductor |
| 1057738 | MC74HC251D | 8-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057739 | MC74HC251N | 8-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
|
| 1057740 | MC74HC253D | Dual 4-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057741 | MC74HC253N | Dual 4-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057742 | MC74HC254A | Octal 3-State Noninverting Buffer Transceiver | Motorola |
| 1057743 | MC74HC257 | Quad 2-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057744 | MC74HC257D | Quad 2-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057745 | MC74HC257N | Quad 2-Input Data Selector/Multiplexer with 3-State Outputs | Motorola |
| 1057746 | MC74HC259 | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057747 | MC74HC259A | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057748 | MC74HC259A | 8-Bit Addressable Latch | ON Semiconductor |
| 1057749 | MC74HC259AD | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057750 | MC74HC259ADT | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057751 | MC74HC259AN | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057752 | MC74HC259D | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057753 | MC74HC259N | 8-Bit Addressable Latch 1-of-8 Decoder | Motorola |
| 1057754 | MC74HC27 | Triple 3-Input NOR Gate | Motorola |
| 1057755 | MC74HC273 | Octal D Flip-Flop with Common Clock and Reset | Motorola |
| 1057756 | MC74HC273A | Octal D-Type Flip-Flop | ON Semiconductor |
| 1057757 | MC74HC273A-D | Octal D Flip-Flop with Common Clock and Reset High-Performance Silicon-Gate CMOS | ON Semiconductor |
| 1057758 | MC74HC273ADT | Octal D Flip-Flop with Common Clock and Reset | Motorola |
| 1057759 | MC74HC273ADT | Octal D-Type Flip-Flop | ON Semiconductor |
| 1057760 | MC74HC273ADTR2 | Octal D-Type Flip-Flop | ON Semiconductor |
