MC74AC20, MC74ACT20 Dual 4-Input NAND Gate • Outputs Source/Sink 24 mA • ′ACT20 Has TTL Compatible Inputs VCC A1 B1 NC C1 D1 O1 14 13 12 11 10 9 8 http://onsemi.com PDIP–14 N SUFFIX CASE 646 14 1 1 2 3 4 5 6 7 A0 B0 NC C0 D0 O0 GND SO–14 D SUFFIX CASE 751A 14 1 Figure 1. Pinout: 14-Lead Packages (Top View) 14 1 TSSOP–14 DT SUFFIX CASE 948G PIN ASSIGNMENT PIN FUNCTION An, Bn, Cn, Dn Inputs On Outputs 14 1 EIAJ–14 M SUFFIX CASE 965 ORDERING INFORMATION MAXIMUM RATINGS* Device Package Shipping MC74AC20N PDIP–14 25 Units/Rail MC74ACT20N PDIP–14 25 Units/Rail MC74AC20D SOIC–14 55 Units/Rail MC74AC20DR2 SOIC–14 2500 Tape & Reel MC74ACT20D SOIC–14 55 Units/Rail MC74ACT20DR2 SOIC–14 2500 Tape & Reel 96 Units/Rail Rating Symbol Value Unit DC Supply Voltage (Referenced to GND) VCC –0.5 to +7.0 V DC Input Voltage (Referenced to GND) Vin –0.5 to VCC + 0.5 V DC Output Voltage (Referenced to GND) Vout –0.5 to VCC + 0.5 V DC Input Current, per Pin Iin ± 20 mA MC74AC20DT TSSOP–14 DC Output Sink/Source Current, per Pin Iout ± 50 mA MC74AC20DTR2 TSSOP–14 2500 Tape & Reel DC VCC or GND Current per Output Pin ICC ± 50 mA TSSOP–14 Tstg –65 to +150 °C MC74ACT20DT Storage Temperature MC74ACT20DTR2 TSSOP–14 2500 Tape & Reel *Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. 96 Units/Rail MC74AC20M EIAJ–14 50 Units/Rail MC74AC20MEL EIAJ–14 2000 Tape & Reel MC74ACT20MEL EIAJ–14 2000 Tape & Reel DEVICE MARKING INFORMATION See general marking information in the device marking section on page 5 of this data sheet. Semiconductor Components Industries, LLC, 2002 July, 2002 – Rev. 6 1 Publication Order Number: MC74AC20/D MC74AC20, MC74ACT20 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 ′AC 2.0 5.0 6.0 Unit ′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 In ut Rise and Fall Time (Note 2) Input ′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 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. 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 a u Low o Level e e 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 u Low o Level e e 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 55 5.5 – ±0 1 ±0.1 ±1 0 ±1.0 A VI = VCC, G GND 5.5 – – 75 mA VOLD = 1.65 V Max 5.5 – – –75 mA VOHD = 3.85 V Min 55 5.5 – 40 4.0 40 A VIN = VCC o or G GND Maximum a u Low o Level e e Output Voltage Maximum a u Input u Leakage Current IOLD †Minimum Dynamic Output Current ICC Conditions Minimum u High g Level e e Input Voltage IIN IOHD Unit Maximum a u Quiescent Qu esce Supply Current *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. http://onsemi.com 2 IOUT = – 50 A V *VIN = VIL or VIH – 12 mA IOH – 24 mA – 24 mA IOUT = 50 A V V *VIN = VIL or VIH 12 mA IOL 24 mA 24 mA MC74AC20, MC74ACT20 AC CHARACTERISTICS Symbol VCC* (V) Parameter 74AC 74AC TA = +25°C CL = 50 pF TA = –40°C to +85°C CL = 50 pF Unit Min Typ Max Min Max tPLH Propagation o aga o Delay e ay 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 o aga o Delay e ay 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. DC CHARACTERISTICS Symbol Parameter VCC (V) 74ACT 74ACT TA = +25°C TA = –40°C to +85°C Typ Guaranteed Limits Unit Conditions VIH Minimum u High g Level e e 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 a u Low o Level e e 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 u High g Level e e 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 a u Low o Level e e Output Voltage V V IOUT = – 50 A *VIN = VIL or VIH – 24 mA IOH – 24 mA IOUT = 50 A *VIN = VIL or VIH 24 mA IOH 24 mA IIN Maximum a u Input u Leakage Current 55 5.5 – ±0 1 ±0.1 ±1 0 ±1.0 A VI = VCC, G GND ICCT Additional Max. ICC/Input 5.5 0.6 – 1.5 mA VI = VCC – 2.1 V IOLD †Minimum Dynamic O t t Current Output C t 5.5 – – 75 mA VOLD = 1.65 V Max 5.5 – – –75 mA VOHD = 3.85 V Min 55 5.5 – 40 4.0 40 A VIN = VCC o or G GND IOHD ICC Maximum a u Quiescent Qu esce Supply Current *All outputs loaded; thresholds on input associated with output under test. †Maximum test duration 2.0 ms, one output loaded at a time. http://onsemi.com 3 MC74AC20, MC74ACT20 AC CHARACTERISTICS Symbol VCC* (V) Parameter tPLH Propagation Pro agation Delay tPHL Propagation Pro agation Delay 74ACT 74ACT TA = +25°C CL = 50 pF TA = –40°C to +85°C CL = 50 pF Unit Min Typ Max Min Max 50 5.0 20 2.0 65 6.5 90 9.0 15 1.5 10 5 10.5 ns 50 5.0 20 2.0 55 5.5 90 9.0 15 1.5 10 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 http://onsemi.com 4 MC74AC20, MC74ACT20 MARKING DIAGRAMS PDIP–14 SO–14 TSSOP–14 EIAJ–14 MC74AC20N AWLYYWW AC20 AWLYWW AC 20 ALYW 74AC20 ALYW MC74ACT20N AWLYYWW ACT20 AWLYWW ACT 20 ALYW 74ACT20 ALYW A WL, L YY, Y WW, W = Assembly Location = Wafer Lot = Year = Work Week http://onsemi.com 5 MC74AC20, MC74ACT20 PACKAGE DIMENSIONS PDIP–14 N SUFFIX 14 PIN PLASTIC DIP PACKAGE CASE 646–06 ISSUE M 14 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. 8 B 1 7 A F DIM A B C D F G H J K L M N L N C –T– SEATING PLANE J K H D 14 PL G 0.13 (0.005) M NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. –A– 8 –B– 1 P 7 PL 0.25 (0.010) 7 G M B M F R X 45 C –T– SEATING PLANE D 14 PL 0.25 (0.010) M T B J M K S A MILLIMETERS MIN MAX 18.16 18.80 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 BSC 1.32 2.41 0.20 0.38 2.92 3.43 7.37 7.87 --10 0.38 1.01 M SO–14 D SUFFIX 14 PIN PLASTIC SOIC PACKAGE CASE 751A–03 ISSUE F 14 INCHES MIN MAX 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 BSC 0.052 0.095 0.008 0.015 0.115 0.135 0.290 0.310 --10 0.015 0.039 S http://onsemi.com 6 DIM A B C D F G J K M P R MILLIMETERS MIN MAX 8.55 8.75 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0 7 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.337 0.344 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0 7 0.228 0.244 0.010 0.019 MC74AC20, MC74ACT20 PACKAGE DIMENSIONS TSSOP–14 DT SUFFIX 14 PIN PLASTIC TSSOP PACKAGE CASE 948G–01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE -W-. 14X K REF 0.10 (0.004) 0.15 (0.006) T U M T U V S S S N 2X 14 L/2 0.25 (0.010) 8 M B –U– L PIN 1 IDENT. F 7 1 0.15 (0.006) T U N S DETAIL E K A –V– ÇÇÇ ÉÉ ÇÇÇ ÉÉ K1 J J1 DIM A B C D F G H J J1 K K1 L M SECTION N–N –W– C 0.10 (0.004) –T– SEATING PLANE H G D DETAIL E EIAJ–14 M SUFFIX 14 PIN PLASTIC EIAJ PACKAGE CASE 965–01 ISSUE O 14 LE 8 Q1 E HE L 7 1 M DETAIL P Z D VIEW P A e c A1 b 0.13 (0.005) M 0.10 (0.004) http://onsemi.com 7 MILLIMETERS MIN MAX 4.90 5.10 4.30 4.50 --1.20 0.05 0.15 0.50 0.75 0.65 BSC 0.50 0.60 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 BSC 0 8 INCHES MIN MAX 0.193 0.200 0.169 0.177 --0.047 0.002 0.006 0.020 0.030 0.026 BSC 0.020 0.024 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252 BSC 0 8 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 5. THE LEAD WIDTH DIMENSION (b) DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE LEAD WIDTH DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR CANNOT BE LOCATED ON THE LOWER RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN PROTRUSIONS AND ADJACENT LEAD TO BE 0.46 ( 0.018). DIM A A1 b c D E e HE 0.50 LE M Q1 Z MILLIMETERS MIN MAX --2.05 0.05 0.20 0.35 0.50 0.18 0.27 9.90 10.50 5.10 5.45 1.27 BSC 7.40 8.20 0.50 0.85 1.10 1.50 10 0 0.70 0.90 --1.42 INCHES MIN MAX --0.081 0.002 0.008 0.014 0.020 0.007 0.011 0.390 0.413 0.201 0.215 0.050 BSC 0.291 0.323 0.020 0.033 0.043 0.059 10 0 0.028 0.035 --0.056 MC74AC20, MC74ACT20 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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