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SN74HC132N 数据表(PDF) 8 Page - Texas Instruments |
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SN74HC132N 数据表(HTML) 8 Page - Texas Instruments |
8 / 28 page A B Y 8 SN54HC132 SN74HC132 SCLS034G – DECEMBER 1982 – REVISED JUNE 2016 www.ti.com Product Folder Links: SN54HC132 SN74HC132 Submit Documentation Feedback Copyright © 1982–2016, Texas Instruments Incorporated 8 Detailed Description 8.1 Overview The SNx4HC132 is a quadruple 2-input positive-NAND gate with low drive that produces slow rise and fall times. This reduces ringing on the output signal. Each circuit functions as a NAND gate, but because of the Schmitt action, it has different input threshold levels for positive- and negative-going signals. These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals. 8.2 Functional Block Diagram Figure 4. Logic Diagram (Positive Logic) 8.3 Feature Description The SNx4HC132 has a wide operating range of 2 V to 6 V. The SNx4HC132 also has a low power consumption where the maximum ICC is 20 µA. 8.4 Device Functional Modes Table 1 lists the functional modes of the SNx4HC132. Table 1. Function Table (Each Gate) INPUTS OUTPUT Y A B H H L L X H X L H |
类似零件编号 - SN74HC132N |
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类似说明 - SN74HC132N |
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