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ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor's product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. "Typical" parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. MM74HCT14 Hex Inverting Schmitt Trigger Features Description The MM74HCT14 utilizes advanced silicon-gate CMOS technology to achieve the low power dissipation and high noise immunity of standard CMOS, as well as the capability to drive 10 LS-TTL loads. Typical Propagation Delay: 13ns Wide Power Supply Range: 4.5V-5.5V Low Quiescent Current: 10A Maximum Low Input Current: 1A Maximum Fanout of 10 LS-TTL Loads Typical Hysteresis Voltage: 0.6V at VCC = 4.5V The 74HCT logic family is functionally and pinoutcompatible with the standard 74LS logic family. Inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground. MM74HCT14 -- Hex Inverting Schmitt Trigger October 2009 TTL, LS Pin-out and Input Threshold Compatible Ordering Information Operating Temperature Range Eco Status MM74HCT14M -40C to +85C RoHS 14-Lead, Small-Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150in Narrow Tube MM74HCT14MX -40C to +85C RoHS 14-Lead, Small-Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150in Narrow Tape & Reel MM74HCT14SJ -40C to +85C RoHS 14-Lead, Small-Outline Package (SOP), EIAJ Type II, 5.3mm Wide Tube MM74HCT14SJX -40C to +85C RoHS 14-Lead, Small-Outline Package (SOP), EIAJ Type II, 5.3mm Wide Tape & Reel MM74HCT14MTC -40C to +85C RoHS 14-Lead, Thin-Shrink Small-Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Tube MM74HCT14MTCX -40C to +85C RoHS 14-Lead, Thin-Shrink Small-Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Tape & Reel MM74HCT14SN -40C to +85C RoHS 14-Lead, Plastic Dual-Inline Package (PDIP), JEDEC MS-001, 0.300in Wide Tube Part Number Packing Method Package For Fairchild's definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. (c) 1983 Fairchild Semiconductor Corporation MM74HCT14 * Rev. 1.4.2 www.fairchildsemi.com Figure 1. Pin Assignments MM74HCT14 -- Hex Inverting Schmitt Trigger Connection Diagram Schematic Diagram Figure 2. Schematic (c) 1983 Fairchild Semiconductor Corporation MM74HCT14 * Rev. 1.4.2 www.fairchildsemi.com 2 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Unless otherwise specified, all voltages are referenced to ground. Symbol Parameter Min. Max. Unit VCC Supply Voltage -0.5 +7.0 V VIN DC Input Voltage -1.5 VCC +1.5 V DC Output Voltage -0.5 VCC +0.5 V VOUT IK, IOK Clamp Diode Current 20 mA IOUT DC Output Current, Per Pin 25 mA ICC DC VCC or GND Current, Per Pin 50 mA TSTG TL Storage Temperature Range -65 Lead Temperature (Soldering 10 Seconds) +150 C +260 C MM74HCT14 -- Hex Inverting Schmitt Trigger Absolute Maximum Ratings Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol VCC VIN, VOUT TA Parameter Supply Voltage DC Input or Output Voltage Operating Temperature Range (c) 1983 Fairchild Semiconductor Corporation MM74HCT14 * Rev. 1.4.2 Min. Max. Unit 4.5 5.5 V 0 VCC V -40 +85 C www.fairchildsemi.com 3 Symbol Parameter Conditions VCC TA=+25C Typ. 1.5 1.2 1.2 5.5 1.7 1.4 1.4 4.5 1.5 1.9 1.9 5.5 1.7 2.1 2.1 4.5 0.9 0.5 0.5 5.5 1.0 0.6 0.6 4.5 0.9 1.2 1.2 5.5 1.0 1.4 1.4 4.5 0.6 0.4 0.4 5.5 0.7 0.4 0.4 4.5 0.6 1.4 1.4 5.5 0.7 1.5 1.5 VIN =VIL, | IOUT | = 20A 4.5 VCC VIN =VIL, | IOUT | = 4.0mA 4.5 4.20 3.98 3.84 VIN =VIL, | IOUT | = 4.8mA 5.5 5.20 4.98 4.98 VIN =VIL, | IOUT | = 20A 4.5 0 0.1 0.1 VIN =VIL, | IOUT | = 4.0mA 4.5 0.2 0.26 0.33 VIN =VIL, | IOUT | = 4.8mA 5.5 0.2 0.26 0.33 0.1 1.0 A 1.0 10.0 A 2.4 2.4 mA Positive-Going Threshold Voltage Maximum Minimum VT- Negative-Going Threshold Voltage Maximum Minimum VH Hysteresis Voltage Maximum VOH VOL Minimum HIGH Level Output Voltage Maximum LOW Level Voltage IIN Maximum Input Current VIN = VCC or GND, VIH or VIL ICC Maximum Quiescent Supply Current (c) 1983 Fairchild Semiconductor Corporation MM74HCT14 * Rev. 1.4.2 Guaranteed Limits 4.5 Minimum VT+ TA=-40C to +85C Units VIN = VCC or GND, IOUT = 0A VIN = 2.4V or 0.5V 5.5 5.5 V V V MM74HCT14 -- Hex Inverting Schmitt Trigger DC Electrical Characteristics VCC - 0.1 VCC - 0.1 V V www.fairchildsemi.com 4 VCC = 5V, TA = 25C, CL = 15pF, tr = tf = 6ns. Symbol tPHL, tPLH Parameter Typ. Guaranteed Limit Unit 10 18 ns Maximum Propagation Delay AC Electrical Characteristics Unless otherwise specified, VCC = 5V10%, CL = 50pF, tr = tf = 6ns. Symbol Parameter Conditions TA=+25C Typ. tPHL, tPLH Maximum Propagation Delay tTLH, tTHL Maximum Output Rise and Fall Time CPD Power Dissipation Capacitance CIN Maximum Input Capacitance (1) 9 Per Gate TA=-40C to +85C 20 25 ns 15 19 ns 25 5 Units Guaranteed Limits 10 pF 10 pF Note: 1. CPD determines the no-load dynamic power consumption, PD = CPD VCC2 f+ICC VCC, and the no-load dynamic current consumption, IS = CPD VCC f+ICC. (c) 1983 Fairchild Semiconductor Corporation MM74HCT14 * Rev. 1.4.2 MM74HCT14 -- Hex Inverting Schmitt Trigger AC Electrical Characteristics www.fairchildsemi.com 5 Figure 3. Low Power Oscillator Figure 4. Oscillator Input and Output Waveforms The following equations assume t1+t2>>tpd0+tpd1: t 2 RCIn f VCC - VT - VCC - VT + 1 VT + (VCC - VT - ) RCIn VT - (VCC - VT + ) (c) 1983 Fairchild Semiconductor Corporation MM74HCT14 * Rev. 1.4.2 (1) MM74HCT14 -- Hex Inverting Schmitt Trigger Typical Applications (2) www.fairchildsemi.com 6 0.65 A 0.43TYP 14 8 B 6.4 6.10 3.2 1 PIN#1 IDENT 0.2 C B A 7 TOP VIEW 1.65 ALL LEAD TIPS 0.45 RECOMMENDED LAND PATTERN 1.2 MAX 0.30 0.19 ALL LEAD TIPS 0.1 C 0.65 SEE DETAIL A 0.90+0.15 -0.10 0.13 A B 0.20 0.09 C C FRONT VIEW 0.09 MIN NOTES: A. CONFORMS TO JEDEC REGISTRATION MO-153, VARIATION AB, REF NOTE 6 B. DIMENSIONS ARE IN MILLIMETERS. C. DIMENSIONS ARE EXCLUSIVE OF BURRS, MOLD FLASH, AND TIE BAR EXTRUSIONS D. DIMENSIONING AND TOLERANCES PER ANSI Y14.5M, 2009. E. LANDPATTERN STANDARD: SOP65P640X110-14M. F. DRAWING FILE NAME: MKT-MTC14rev7. GAGE PLANE 0.09 MIN 1.00 0.25 SEATING PLANE DETAIL A 8.75 8.50 A 7.62 14 8 14 B 0.65 8 4.00 3.80 6.00 1 PIN #1 IDENT. 1.27 (0.33) TOP VIEW 5.60 7 0.51 0.35 0.25 M C B A 1.75 MAX 1.70 1 1.27 LAND PATTERN RECOMMENDATION A C 1.50 1.25 FRONT VIEW 0.25 0.10 0.50 0.25 x 45 R0.10 GAGE PLANE R0.10 0.36 8 0 0.90 0.50 (1.04) 0.10 C 0.25 0.19 SIDE VIEW NOTES: A. CONFORMS TO JEDEC MS-012, VARIATION AB, ISSUE C B. ALL DIMENSIONS ARE IN MILLIMETERS C. DIMENSIONS DO NOT INCLUDE MOLD FLASH OR BURRS D. LAND PATTERN STANDARD: SOIC127P600X145-14M E. CONFORMS TO ASME Y14.5M, 2009 D. DRAWING FILENAME: MKT-M14Arev14 SEATING PLANE DETAIL A SCALE 16 : 1 7 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor's product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. "Typical" parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. 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