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SN74AHC1G32DBVR 数据表(PDF) 9 Page - Texas Instruments |
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SN74AHC1G32DBVR 数据表(HTML) 9 Page - Texas Instruments |
9 / 22 page AC HC AHC 5 V µC VCC 0.1 F µ 5-V Driver 3.3 V - 5 V Regulated SN74AHC1G32 www.ti.com SCLS317O – MARCH 1996 – REVISED JULY 2014 10 Application and Implementation 10.1 Application Information The SN74AHC1G32 is a low-drive CMOS device that can be used for a multitude of bus-interface type applications where output ringing is a concern. The low drive and slow edge rates will minimize overshoot and undershoot on the outputs. The inputs can except voltages to 5.5 V at any valid VCC making it ideal for down translation. 10.2 Typical Application Figure 4. Specific Application Schematic 10.2.1 Design Requirements This device uses CMOS technology and has balanced output drive. Care should be taken to avoid bus contention because it can drive currents that would exceed maximum limits. The high drive will also create fast edges into light loads so routing and load conditions should be considered to prevent ringing. 10.2.2 Detailed Design Procedure • Recommended input conditions – Specified high and low levels. See (VIH and VIL) in the Recommended Operating Conditions table. – Inputs are overvoltage tolerant allowing them to go as high as 5.5 V at any valid VCC • Recommend output conditions – Load currents should not exceed 25 mA per output and 50 mA total for the part – Outputs should not be pulled above VCC 10.2.3 Application Curves Figure 5. Switching Characteristics Comparison Copyright © 1996–2014, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: SN74AHC1G32 |
类似零件编号 - SN74AHC1G32DBVR |
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类似说明 - SN74AHC1G32DBVR |
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