74HC14 HEX INVERTERS WITH SCHMITT TRIGGER INPUTS Description Pin Assignments The 74HC14 provides provides six independent Schmitt trigger input inverters with standard push-pull outputs. The device is designed for operation with a power supply range of 2.0V to 6.0V. The gates perform the Boolean function: Y=A Features • Wide Supply Voltage Range from 2.0V to 6.0V • Sinks or Sources 4mA at VCC = 4.5V • CMOS Low Power Consumption • Schmitt Trigger Action at All Inputs • ESD Protection Exceeds JESD 22 ƒ 200-V Machine Model (A115-A) ƒ 2000-V Human Body Model (A114-A) ƒ Exceeds 1000-V Charged Device Model (C101C) Applications • Range of Package Options SO-14 and TSSOP-14 • General Purpose Logic • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) • Wide array of products such as: • Halogen and Antimony Free. “Green” Device (Note 3) Notes: ƒ PCs, Networking, Notebooks, Netbooks ƒ Computer Peripherals, Hard Drives, CD/DVD ROM ƒ TV, DVD, DVR, Set Top Box 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 74HC14 Document number: DS35323 Rev. 2 - 2 1 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 Pin Name Function 1A 1Y 2A 2Y 3A 3Y GND 4Y 4A 5Y 5A 6Y 6A Data Input Data Output Data Input Data Output Data Input Data Output Ground Data Output Data Input Data Output Data Input Data Output Data Input VCC Supply Voltage 14 Logic Diagram 1A 2A 3A 4A 5A 6A 1 2 3 4 5 6 9 8 11 10 13 12 1Y 2Y 3Y 4Y 5Y 6Y Function Table Input A H L 74HC14 Document number: DS35323 Rev. 2 - 2 Output Y L H 2 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.) Symbol ESD HBM ESD CDM ESD MM Rating 2 1 200 Unit KV KV V Supply Voltage Range -0.5 to +7.0 V VI Input Voltage Range (Note 5) -0.5 to +7.0 V ±20 mA VCC Description Human Body Model ESD Protection Charged Device Model ESD Protection Machine Model ESD Protection IIK Input Clamp Current IOK Output Clamp Current VI < -0.5V or Vi > VCC +0.5V IO Continuous Output Current -0.5V < VO VCC +0.5V VO < -0.5V or VO > VCC +0.5V ±20 mA +/- 25 mA ICC Continuous Current Through VCC 50 mA IGND Continuous Current Through GND -50 mA °C Operating Junction Temperature -40 to +150 TSTG Storage Temperature -65 to +150 °C PTOT Total Power Dissipation 500 mW TJ Notes: 4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values. 5. Input Voltage cannot exceed VCC to the extent the Maximum clamp current is exceeded Recommended Operating Conditions (Note 6) (@TA = +25°C, unless otherwise specified.) Symbol Conditions Min Max Unit 2.0 6.0 V VI Input Voltage 0 VCC V VO Output Voltage 0 VCC V Δt/ΔV Input Transition Rise or Fall Rate VCC = 2.0V 625 VCC = 4.5V 140 VCC = 6.0V 85 Operating Free-Air Temperature TA Note: Parameter Supply Voltage VCC -40 +125 ns/V °C 6. Unused inputs should be held at VCC or Ground. 74HC14 Document number: DS35323 Rev. 2 - 2 3 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Symbol Parameter VT+ Positive-Going Input Threshold Voltage VT- Negative-Going Input Threshold Voltage ∆VT Hysteresis (VT+ - VT-) VOH VOL II ICC Test Conditions VCC 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V TA = -40°C to +85°C Min Max 0.7 1.5 1.7 3.15 2.1 4.2 0.3 0.9 0.9 2.0 1.2 2.6 0.2 1.0 0.4 1.4 0.6 1.6 TA = -40°C to +125°C Min Max 0.7 1.5 1.7 3.15 2.1 4.2 0.3 0.9 0.9 2.0 1.2 2.6 0.2 1.0 0.4 1.4 0.6 1.6 Unit V V V IOH = -20μA 2.0V 1.9 1.9 IOH = -20μA 4.5V 4.4 4.4 IOH = -20μA 6.0V 5.9 5.9 IOH = -4.0mA 4.5V 3.84 3.7 IOH = -5.2mA 6.0V 5.34 5.2 IOL = 20μA 2.0V 0.1 0.1 IOL = 20μA 4.5V 0.1 0.1 IOL = 20μA 6.0V 0.1 0.1 IOL = 4mA 4.5V 0.33 0.40 IOL = 5.2mA 6.0V 0.33 0.40 Input Current VI =GND to 5.5V 6.0V ±1 ±1 μA Supply Current VI = GND or VCC, IO=0 6.0V 20 40 μA High Level Output Voltage Low Level Output Voltage V V Switching Characteristics Symbol Parameter Test Conditions tPD Propagation Delay AN to YN Figure 1 CL = 50 pF tt Transition Time Figure 1 CL = 50 pF VCC 2.0V 4.5V 6.0V 2.0V 4.5V 6.0V TA = +25°C Min — — — — — — Typ 42 15 12 19 7 6 Max 125 25 21 75 15 13 -40°C to +85°C -40°C to +125°C Max 155 31 26 95 19 16 Max 190 38 32 110 22 19 Unit ns ns Operating Characteristics (@TA = +25°C, unless otherwise specified.) Parameter Cpd CI Power dissipation capacitance per gate Input Capacitance 74HC14 Document number: DS35323 Rev. 2 - 2 Test Conditions VCC = 6V Typ Unit f = 1 MHz 20 pF VI = VCC – or GND 4 pF 4 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Parameter Measurement Information Inputs Vcc VI 2.0V to 6.0V VCC tr/tf 6ns VM CL VCC/2 15pF, 50pF Voltage Waveform Pulse Duration Voltage Waveform Propagation Delay Times Inverting and Non Inverting Outputs Notes: A. Includes test lead and test apparatus capacitance. B. All pulses are supplied at pulse repetition rate ≤ 1 MHz C. Inputs are measured separately one transition per measurement. D. tPLH and tPHL are the same as tPD. Figure 1 Load Circuit and Voltage Waveforms 74HC14 Document number: DS35323 Rev. 2 - 2 5 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Ordering Information Device Package Code Packaging 74HC14S14-13 74HC14T14-13 S14 T14 SO-14 TSSOP-14 Quantity 2500/Tape & Reel 2500/Tape & Reel 7” Tape and Reel Part Number Suffix -13 -13 Marking Information (1) SO-14, TSSOP-14 74HC14 Document number: DS35323 Rev. 2 - 2 Part Number Package 74HC14S14 74HC14T14 SO-14 TSSOP-14 6 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Package Outline Dimensions (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. Package Type: SO-14 E H Gauge Plane L θ Detail “A” D 7° (4 x) A2 A e B Detail “A” A1 SO-14 Dim Min Max A 1.47 1.73 A1 0.10 0.25 A2 1.45 Typ B 0.33 0.51 D 8.53 8.74 E 3.80 3.99 e 1.27 Typ H 5.80 6.20 L 0.38 1.27 0° 8° θ All Dimensions in mm 0.25 Package Type: TSSOP-14 B L F1 Gauge Plane Seating Plane a2 Pin# 1 Indent F Detail ‘A’ G K A a1 D C TSSOP-14 Dim Min Max a1 7° (4X) a2 8° 0° A 4.9 5.10 B 4.30 4.50 C 1.2 ⎯ D 0.8 1.05 F 1.00 Typ F1 0.45 0.75 G 0.65 Typ K 0.19 0.30 L 6.40 Typ All Dimensions in mm Detail ‘A’ 74HC14 Document number: DS35323 Rev. 2 - 2 7 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version. Package Type: SO-14 X C1 C2 Dimensions Value (in mm) X 0.60 Y 1.50 C1 5.4 C2 1.27 Y Package Type: TSSOP-14 X C1 Dimensions Value (in mm) X 0.45 Y 1.45 C1 5.9 C2 0.65 C2 Y 74HC14 Document number: DS35323 Rev. 2 - 2 8 of 9 www.diodes.com January 2013 © Diodes Incorporated 74HC14 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. 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