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SN74HC05N3 数据表(PDF) 7 Page - Texas Instruments |
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SN74HC05N3 数据表(HTML) 7 Page - Texas Instruments |
7 / 24 page A Y SN54HC05, SN74HC05 www.ti.com SCLS080E – FEBRUARY 2015 – REVISED MARCH 2015 8 Detailed Description 8.1 Overview The SNx4HC05 devices contain six independent inverters. They perform the Boolean function Y = A in positive logic. The open-drain outputs require pullup resistors to perform correctly. They may be connected to other open- drain outputs to implement active-low wired-OR or active-high wired-AND functions. 8.2 Functional Block Diagram Figure 4. Logic Diagram (Positive Logic) 8.3 Feature Description The device’s wide operating range allows it to be used in a variety of systems that use different logic levels. The strong current-sinking outputs allow the device to drive medium loads without significant increases in output voltage. In addition, the low power consumption makes this device a good choice for portable and battery power- sensitive applications. 8.4 Device Functional Modes Table 1. Function Table (Each Inverter) INPUT A OUTPUT Y H L L H Copyright © 2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: SN54HC05 SN74HC05 |
类似零件编号 - SN74HC05N3 |
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类似说明 - SN74HC05N3 |
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