Features: · Inputs Are TTL-Voltage Compatible· EPICE (Enhanced-Performance Implanted CMOS) 1-mm Process· Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), and Thin-Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Standard Plastic (N)...
SN54ACT14: Features: · Inputs Are TTL-Voltage Compatible· EPICE (Enhanced-Performance Implanted CMOS) 1-mm Process· Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), and Thin-Shrink...
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Features: PinoutSpecificationsDescriptionThe SN54/74LS147 and SN54/74LS148 are Priority Encoders. ...
PinoutDescriptionThe LS155 and LS156 are Dual 1-of-4 Decoder/Demultiplexers with common Address in...

These Schmitt-trigger devices contain six independent inverters. SN54ACT14 performs the Boolean function Y = A. Because of the Schmitt action, they have different input threshold levels for positive-going (VT+) and for negative-going (VT) signals.
SN54ACT14 is temperature compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals. They also have a greater noise margin than conventional inverters.
SN54ACT14 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ACT14 is characterized for operation from 40°C to 85°C