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74HCT126DB Quad buffer/line driver; 3-state PHILIPS

74HCT126N Quad buffer/line driver; 3-state PHILIPS

74HCT126PW Quad buffer/line driver; 3-state PHILIPS

74HCT1284 Parallel printer interface transceiver/buffer PHILIPS

74HCT1284D Parallel printer interface transceiver/buffer PHILIPS

74HCT1284DB Parallel printer interface transceiver/buffer PHILIPS

74HCT1284N Parallel printer interface transceiver/buffer PHILIPS

74HCT1284PW Parallel printer interface transceiver/buffer PHILIPS

74HCT132 Quad 2-input NAND Schmitt trigger PHILIPS

74HCT132 瑞斯特（RST）74HCT132是一款四路2输入施密特触发与非门，在14引脚封装内集成了四个独立的2输入与非门，每个输入端均具备施密特触发特性，输入阈值兼容TTL电平标准。该器件支持4.5 V至5.5 V的标准工作电压范围，可直接与5 V TTL逻辑电路接口。作为74HC132的TTL兼容版本，74HCT132融合了施密特触发的抗噪声优势与TTL电平兼容的接口便利性。 RSTTEK

74HCT132D Quad 2-input NAND Schmitt trigger PHILIPS

74HCT132DB Quad 2-input NAND Schmitt trigger PHILIPS

74HCT132N Quad 2-input NAND Schmitt trigger PHILIPS

74HCT132PW Quad 2-input NAND Schmitt trigger PHILIPS

74HCT137 3-to-8 line decoder/demultiplexer with address latches; inverting PHILIPS

74HCT138 3-to-8 line decoder/demultiplexer; inverting PHILIPS

74HCT138D 3-to-8 line decoder/demultiplexer; inverting PHILIPS

74HCT138DB 3-to-8 line decoder/demultiplexer; inverting PHILIPS

74HCT138N 3-to-8 line decoder/demultiplexer; inverting PHILIPS