IN74HCT14A

TECHNICAL DATA IN74HCT14A Hex Schmitt-Trigger Inverter High-Performance Silicon-Gate CMOS The IN74HCT14A may be used as a level converter for interfacing TTL or NMOS outputs to high-speed CMOS inputs. The IN74HCT14A is identical in pinout to the LS/ALS14. The IN74HCT14A is useful to “square up” slow input rise and fall times. Due to the hysteresis voltage of the Schmitt trigger, the IN74HCT14A finds applications in noisy environments. TTL/NMOS-Compatible Input Levels. Outputs Directly Inferface to CMOS, NMOS and TTL. Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1.0 µA ORDERING INFORMATION IN74HCT14AN Plastic IN74HCT14AD SOIC TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT FUNCTION TABLE Inputs A L H Output Y H L w w w .d e e h s a t a . u t4 m o c PIN 14 =VCC PIN 7 = GND 1 www.DataSheet4U.com IN74HCT14A MAXIMUM RATINGS* Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.5 to +7.0 -1.5 to VCC +1.5 -0.5 to VCC +0.5 ±20 ±25 ±50 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur....