74HC14D

Hex Schmitt Trigger Inverters 74HC14 FEATURES • • • • • • Wide Operating Voltage Range of 2.0V to 6.0V Outputs Can Drive up to 10 LSTTL Loads Low Power Consumption, 20µA Maximum ICC Typical tpd: 11ns ±4mA Output Drive at 5.0V Low Input Current of 1µA Maximum SOP-14 APPLICATIONS • • • • • • • Microwave Oven Mice Printers AC Inverter Drives UPS AC Servo Drives Other Motor Drives DIP-14 ORDERING INFORMATION Device Package 74HC14D SOP-14 74HC14N DIP-14 DESCRIPTION The 74HC14 types consist of six inverter circuits with Schmitt-trigger inputs. They perform the Boolean � function Y = A in positive logic. Each of the six inverters is a single stage. ABSOLUTE MAXIMUM RATINGS (Note 1) CHARACTERISTIC SYMBOL MIN. MAX. UNIT VCC −0.5 7 V VI < 0 or VI > VCC IIK - ±20 mA VO < 0 IOK - ±20 mA VO = 0 to VCC IIN - ±25 mA - ±50 mA TJ - 150 °C TSTG −65 150 °C DC Supply Voltage Input Clamp Current (Note 2) Output Clamp Current (Note 2) Continuous Output Current Continuous Current through VCC or GND Maximum Junction Temperature Storage Temperature Note 1. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. Note 2. The input and output negative-voltage ratings may be exceeded if the input and output clamp current ratings are observed. May. 2020 – R1.0 1/8 HTC Hex Schmitt Trigger Inverters 74HC14 RECOMMENDED OPERATING CONDITIONS (Note 3) CHARACTERISTIC SYMBOL MIN. MAX. UNIT Supply Voltage VCC 2 6 V DC Input Voltage VIN 0 VCC V VOUT 0 VCC V TA −40 85 °C DC Output Voltage Operating Free-Air Temperature Range Note 3. The device is not guaranteed to function outside its operating ratings. ORDERING INFORMATION Package Order No. Description Supplied As Status SOP-14 74HC14D Hex Schmitt Trigger Inverters Tape & Reel Active DIP-14 74HC14N Hex Schmitt Trigger Inverters Tube Contact Us May. 2020 – R1.0 2/8 HTC Hex Schmitt Trigger Inverters 74HC14 PIN CONFIGURATION SOP-14 DIP-14 1A 1 14 VCC 1A 1 14 VCC 1Y 2 13 6A 1Y 2 13 6A 2A 3 12 6Y 2A 3 12 6Y 2Y 4 11 5A 2Y 4 11 5A 3A 5 10 5Y 3A 5 10 5Y 3Y 6 9 4A 3Y 6 9 4A GND 7 8 4Y GND 7 8 4Y PIN DESCRIPTION Pin No. Pin Name Pin Function SOP-14 DIP-14 1 1 1A Input 1 2 2 1Y Output 1 3 3 2A Input 2 4 4 2Y Output 2 5 5 3A Input 3 6 6 3Y Output 3 7 7 GND Ground 8 8 4Y Output 4 9 9 4A Input 4 10 10 5Y Output 5 11 11 5A Input 5 12 12 6Y Output 6 13 13 6A Input 6 14 14 VCC May. 2020 – R1.0 Power Supply 3/8 HTC Hex Schmitt Trigger Inverters 74HC14 BLOCK DIAGRAM May. 2020 – R1.0 1A 1Y 2A 2Y 3A 3Y 4A 4Y 5A 5Y 6A 6Y 4/8 HTC Hex Schmitt Trigger Inverters 74HC14 DC ELECTRICAL CHARACTERISTICS Over operating free-air temperature range (unless otherwise noted); Voltages referenced to GND. SYMBOL VTP VTN VH PARAMETER VCC MIN TYP MAX 2.0 V 0.7 1.2 1.5 4.5 V 1.55 2.5 3.15 6.0 V 2.1 3.3 4.2 2.0 V 0.3 0.6 1 4.5 V 0.9 1.6 2.45 6.0 V 1.2 2 3.2 2.0 V 0.2 0.6 1.2 4.5 V 0.4 0.9 2.1 6.0 V 0.5 1.3 2.5 2.0 V 1.9 1.998 - 4.5 V 4.4 4.499 - 6.0 V 5.9 5.999 - IOH = −4mA 4.5 V 3.98 4.3 - IOH = −5.2mA 6.0 V 5.48 5.8 - 2.0 V - 0.002 0.1 4.5 V - 0.001 0.1 6.0 V - 0.001 0.1 IOH = 4mA 4.5 V - 0.15 0.26 IOH = 5.2mA 6.0 V - 0.17 0.26 TEST CONDITION Positive-Going Input Threshold Voltage Negative-Going Input Threshold Voltage Hysteresis (VTP − VTN) IOH = −20µA VOH Output High Voltage VIN = VIH or VIL IOH = 20µA VOL Output Low Voltage VIN = VIH or VIL UNIT V V V V V IIN Input Leakage Current VIN = VCC or GND 6.0 V - ±0.1 ±100 nA ICC Quiescent Supply Current VIN = VCC or GND, IO = 0A 6.0 V - - 2.0 µA UNIT AC ELECTRICAL CHARACTERISTICS Over operating free-air temperature range (unless otherwise noted); CL = 50 pF, ZO = 50Ω, Input tr = tf = 6 ns SYMBOL tPLH, tPHL tTLH, tTHL PARAMETER Propagation Delay, Input A to Output Y (Figure 3) Transition Time, Any Output (Figure 3) May. 2020 – R1.0 5/8 VCC MIN TYP MAX 2.0 V - 55 125 4.5 V - 12 25 6.0 V - 11 21 2.0 V - 38 75 4.5 V - 8 15 6.0 V - 6 13 ns ns HTC Hex Schmitt Trigger Inverters 74HC14 FUNCTION TABLE Input (A) Output (Y) H L L H SWITCHING CHARACTERISTICS VTN VTP VDD VH VIN VOUT VH VH = VTP - VTN VSS VDD VOUT VIN VTN VSS Fig. 1. Hysteresis Definition tr VTP Fig. 2. Hysteresis Characteristic tf VDD 90% VIN 50% 10% VSS tPHL tPLH VOH 90% VOUT 50% 10% tTHL VOL tTLH Fig. 3. Switching Time Waveforms May. 2020 – R1.0 6/8 HTC Hex Schmitt Trigger Inverters 74HC14 TYPICAL OPERATING CHARACTERISTICS T.B.D. May. 2020 – R1.0 7/8 HTC Hex Schmitt Trigger Inverters 74HC14 REVISION NOTICE The description in this data sheet is subject to change without any notice to describe its electrical characteristics properly. May. 2020 – R1.0 8/8 HTC