Part # 74LS14 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 54LS14 DM74LS14 Hex Inverters with Schmitt Trigger Inputs

Part Details:

54LS14DM74LS14 June 1989 54LS14 DM74LS14 Hex Inverterswith Schmitt Trigger Inputs General DescriptionThis device contains six independent gates each of whichperforms the logic INVERT function Each input has hyster- Hex esis which increases the noise immunity and transforms aslowly changing input signal to a fast changing jitter freeoutput Inverters Connection Diagram Dual-In-Line Package with Schmitt Trigger Inputs TL F 6353 ­ 1 Order Number 54LS14DMQB 54LS14FMQB 54LS14LMQB DM74LS14M or DM74LS14N See NS Package Number E20A J14A M14A N14A or W14B Function Table Y e A Input Output A Y L H H L H e High Logic Level L e Low Logic Level C1995 National Semiconductor Corporation TL F 6353 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note)If Military Aerospace specified devices are required Note The ``Absolute Maximum Ratings are those values please contact the National Semiconductor Sales beyond which the safety of the device cannot be guaran- Office Distributors for availability and specifications teed The device should not be operated at these limits The Supply Voltage 7V parametric values defined in the ``Electrical Characteristics table are not guaranteed at the absolute maximum ratings Input Voltage 7V The ``Recommended Operating Conditions table will define Operating Free Air Temperature Range the conditions for actual device operation 54LS b55 C to a125 C DM74LS 0 C to a70 C Storage Temperature Range b65 C to a150 C Recommended Operating Conditions 54LS14

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74LS14.pdf Datasheet