MC74AC20, MC74ACT20 Dual 4-Input NAND Gate High−Performance Silicon−Gate CMOS Features • Outputs Source/Sink 24 mA • ′ACT20 Has TTL Compatible Inputs • These are Pb−Free Devices www.onsemi.com MARKING DIAGRAM 14 VCC A1 B1 NC C1 D1 O1 14 13 12 11 10 9 8 14 SOIC−14 D SUFFIX CASE 751A xxx20G AWLYWW 1 1 1 2 3 4 5 6 7 A0 B0 NC C0 D0 O0 GND xxx A WL Y WW G Figure 1. Pinout: 14-Lead Packages (Top View) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. PIN ASSIGNMENT PIN FUNCTION An, Bn, Cn, Dn Inputs On Outputs © Semiconductor Components Industries, LLC, 2015 January, 2015 − Rev. 9 = AC or ACT = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package 1 Publication Order Number: MC74AC20/D MC74AC20, MC74ACT20 MAXIMUM RATINGS Symbol Parameter Value Unit *0.5 to )7.0 V *0.5 v VI v VCC )0.5 V *0.5 v VO v VCC )0.5 V DC Input Diode Current $20 mA IOK DC Output Diode Current $50 mA IO DC Output Sink/Source Current $50 mA ICC DC Supply Current per Output Pin $50 mA IGND DC Ground Current per Output Pin $50 mA TSTG Storage Temperature Range *65 to )150 °C TL Lead temperature, 1 mm from Case for 10 Seconds 260 °C TJ Junction temperature under Bias )150 °C qJA Thermal Resistance (Note 2) 125 °C/W PD Power Dissipation in Still Air at 85°C 125 mW MSL Moisture Sensitivity FR Flammability Rating VESD ESD Withstand Voltage Human Body Model (Note 3) Machine Model (Note 4) Charged Device Model (Note 5) > 2000 > 200 > 1000 V ILatch−Up Latch−Up Performance Above VCC and Below GND at 85°C (Note 6) $100 mA VCC DC Supply Voltage VI DC Input Voltage VO DC Output Voltage IIK (Note 1) Level 1 Oxygen Index: 30% − 35% UL 94 V−0 @ 0.125 in Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. IO absolute maximum rating must be observed. 2. The package thermal impedance is calculated in accordance with JESD51−7. 3. Tested to EIA/JESD22−A114−A. 4. Tested to EIA/JESD22−A115−A. 5. Tested to JESD22−C101−A. 6. Tested to EIA/JESD78. RECOMMENDED OPERATING CONDITIONS Symbol Parameter VCC Supply Voltage VREG DC Regulated Power Voltage (Ref. to GND) tr, tf Input Rise and Fall Time (Note 1) ′AC Devices except Schmitt Inputs Min Typ Min Unit ′AC 2.0 5.0 6.0 ′ACT 4.5 5.0 5.5 0 − VCC VCC @ 3.0 V − 150 − VCC @ 4.5 V − 40 − VCC @ 5.5 V − 25 − VCC @ 4.5 V − 10 − VCC @ 5.5 V − 8.0 − − − 140 °C −40 25 85 °C V V ns/V tr, tf Input Rise and Fall Time (Note 2) ′ACT Devices except Schmitt Inputs TJ Junction Temperature (PDIP) TA Operating Ambient Temperature Range IOH Output Current − HIGH − − −24 mA IOL Output Current − LOW − − 24 mA ns/V Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. 1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times. 2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times. www.onsemi.com 2 MC74AC20, MC74ACT20 DC CHARACTERISTICS Symbol Parameter VCC (V) 74AC 74AC TA = +25°C TA = −40°C to +85°C Typ VIH VIL VOH VOL Guaranteed Limits 3.0 4.5 5.5 1.5 2.25 2.75 2.1 3.15 3.85 2.1 3.15 3.85 V VOUT = 0.1 V or VCC − 0.1 V Maximum Low Level Input Voltage 3.0 4.5 5.5 1.5 2.25 2.75 0.9 1.35 1.65 0.9 1.35 1.65 V VOUT = 0.1 V or VCC − 0.1 V Minimum Low Level Output Voltage 3.0 4.5 5.5 2.99 4.49 5.49 2.9 4.4 5.4 2.9 4.4 5.4 V 3.0 4.5 5.5 − − − 2.56 3.86 4.86 2.46 3.76 4.76 3.0 4.5 5.5 0.002 0.001 0.001 0.1 0.1 0.1 0.1 0.1 0.1 3.0 4.5 5.5 − − − 0.36 0.36 0.36 0.44 0.44 0.44 5.5 − ±0.1 ±1.0 mA 5.5 − − 75 mA VOLD = 1.65 V Max 5.5 − − −75 mA VOHD = 3.85 V Min 5.5 − 4.0 40 mA Maximum Low Level Output Voltage Maximum Input Leakage Current IOLD †Minimum Dynamic Output Current ICC Conditions Minimum High Level Input Voltage IIN IOHD Unit Maximum Quiescent Supply Current IOUT = − 50 mA *VIN = VIL or VIH − 12 mA IOH − 24 mA − 24 mA V IOUT = 50 mA V *VIN = VIL or VIH 12 mA IOL 24 mA 24 mA V VI = VCC, GND VIN = VCC or GND Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. *All outputs loaded; thresholds on input associated with output under test. †Maximum test duration 2.0 ms, one output loaded at a time. NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V. AC CHARACTERISTICS Symbol VCC* (V) Parameter 74AC 74AC TA = +25°C CL = 50 pF TA = −40°C to +85°C CL = 50 pF Min Typ Max Min Max Unit tPLH Propagation Delay 3.3 5.0 2.0 1.5 6.0 5.0 8.5 7.0 1.5 1.0 10.0 8.0 ns tPHL Propagation Delay 3.3 5.0 1.5 1.5 5.0 4.0 7.0 6.0 1.0 1.0 9.0 7.0 ns *Voltage Range 3.3 V is 3.3 V ±0.3 V. Voltage Range 5.0 V is 5.0 V ±0.5 V. www.onsemi.com 3 MC74AC20, MC74ACT20 DC CHARACTERISTICS Symbol Parameter VCC (V) 74ACT 74ACT TA = +25°C TA = −40°C to +85°C Typ Guaranteed Limits Unit Conditions VIH Minimum High Level Input Voltage 4.5 5.5 1.5 1.5 2.0 2.0 2.0 2.0 V VOUT = 0.1 V or VCC − 0.1 V VIL Maximum Low Level Input Voltage 4.5 5.5 1.5 1.5 0.8 0.8 0.8 0.8 V VOUT = 0.1 V or VCC − 0.1 V VOH Minimum High Level Output Voltage 4.5 5.5 4.49 5.49 4.4 5.4 4.4 5.4 V 4.5 5.5 − − 3.86 4.86 3.76 4.76 4.5 5.5 0.001 0.001 0.1 0.1 0.1 0.1 4.5 5.5 − − 0.36 0.36 0.44 0.44 V VOL Maximum Low Level Output Voltage IOUT = − 50 mA *VIN = VIL or VIH − 24 mA IOH − 24 mA V IOUT = 50 mA V *VIN = VIL or VIH 24 mA IOH 24 mA IIN Maximum Input Leakage Current 5.5 − ±0.1 ±1.0 mA DICCT Additional Max. ICC/Input 5.5 0.6 − 1.5 mA VI = VCC − 2.1 V IOLD †Minimum Dynamic Output Current 5.5 − − 75 mA VOLD = 1.65 V Max 5.5 − − −75 mA VOHD = 3.85 V Min 5.5 − 4.0 40 mA IOHD ICC Maximum Quiescent Supply Current VI = VCC, GND VIN = VCC or GND Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. *All outputs loaded; thresholds on input associated with output under test. †Maximum test duration 2.0 ms, one output loaded at a time. AC CHARACTERISTICS Symbol VCC* (V) Parameter tPLH Propagation Delay tPHL Propagation Delay 74ACT 74ACT TA = +25°C CL = 50 pF TA = −40°C to +85°C CL = 50 pF Unit Min Typ Max Min Max 5.0 2.0 6.5 9.0 1.5 10.5 ns 5.0 2.0 5.5 9.0 1.5 10.5 ns *Voltage Range 5.0 V is 5.0 V ±0.5 V. CAPACITANCE Symbol Parameter Value Typ Unit Test Conditions CIN Input Capacitance 4.5 pF VCC = 5.0 V CPD Power Dissipation Capacitance 40 pF VCC = 5.0 V www.onsemi.com 4 MC74AC20, MC74ACT20 ORDERING INFORMATION Package Shipping† MC74AC20DG SOIC−14 (Pb−Free) 55 Units/Rail MC74AC20DR2G SOIC−14 (Pb−Free) 2500/Tape & Reel MC74ACT20DG SOIC−14 (Pb−Free) 55 Units/Rail MC74ACT20DR2G SOIC−14 (Pb−Free) 2500/Tape & Reel Device www.onsemi.com 5 MC74AC20, MC74ACT20 PACKAGE DIMENSIONS SOIC−14 NB CASE 751A−03 ISSUE K D A B 14 NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS OF AT MAXIMUM MATERIAL CONDITION. 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD PROTRUSIONS. 5. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 8 A3 E H L 1 0.25 M DETAIL A 7 B 13X M b 0.25 C A M S B S DETAIL A h A X 45 _ M A1 e DIM A A1 A3 b D E e H h L M C SEATING PLANE MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.19 0.25 0.35 0.49 8.55 8.75 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0_ 7_ INCHES MIN MAX 0.054 0.068 0.004 0.010 0.008 0.010 0.014 0.019 0.337 0.344 0.150 0.157 0.050 BSC 0.228 0.244 0.010 0.019 0.016 0.049 0_ 7_ SOLDERING FOOTPRINT* 6.50 14X 1.18 1 1.27 PITCH 14X 0.58 DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. 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