MC74LCX32 Low-Voltage CMOS Quad 2-Input OR Gate With 5 V−Tolerant Inputs The MC74LCX32 is a high performance, quad 2−input OR gate operating from a 2.3 to 3.6 V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows MC74LCX32 inputs to be safely driven from 5.0 V devices. Current drive capability is 24 mA at the outputs. Features MARKING DIAGRAMS 14 SOIC−14 D SUFFIX CASE 751A 14 1 Designed for 2.3 V to 3.6 V VCC Operation 5.0 V Tolerant Inputs − Interface Capability With 5.0 V TTL Logic 14 LVCMOS Compatible 14 24 mA Balanced Output Sink and Source Capability 1 Near Zero Static Supply Current (10 mA) Substantially Reduces System Power Requirements Latchup Performance Exceeds 500 mA Human Body Model >2000 V Machine Model >200 V NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Semiconductor Components Industries, LLC, 2012 October, 2012 − Rev. 8 LCX32G AWLYWW 1 LVTTL Compatible ESD Performance: http://onsemi.com 1 TSSOP−14 DT SUFFIX CASE 948G 1 A L, WL Y, YY W, WW G or G LCX 32 ALYWG G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. Publication Order Number: MC74LCX32/D MC74LCX32 VCC A2 B2 O2 A3 B3 O3 14 13 12 11 10 9 8 1 A0 3 2 B0 4 A1 6 5 B1 11 12 B2 2 3 4 5 6 7 A0 B0 O0 A1 B1 O1 GND O1 13 A2 1 O0 O2 10 A3 8 9 B3 Figure 1. Pinout: 14−Lead (Top View) O3 Figure 2. Logic Diagram PIN NAMES TRUTH TABLE Pins Function An, Bn Data Inputs On Outputs Inputs Outputs An Bn On L L L L H H H L H H H H H = High Voltage Level L = Low Voltage Level For ICC reasons, DO NOT FLOAT Inputs MAXIMUM RATINGS Symbol VCC Parameter DC Supply Voltage VI DC Input Voltage VO DC Output Voltage IIK DC Input Diode Current IOK DC Output Diode Current Value Condition Units −0.5 to +7.0 V −0.5 VI +7.0 V −0.5 VO VCC + 0.5 Output in HIGH or LOW State.(Note 1) V −50 VI < GND mA −50 VO < GND mA +50 VO > VCC mA IO DC Output Source/Sink Current 50 mA ICC DC Supply Current Per Supply Pin 100 mA IGND DC Ground Current Per Ground Pin 100 mA TSTG Storage Temperature Range MSL Moisture Sensitivity −65 to +150 C Level 1 Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. IO absolute maximum rating must be observed. http://onsemi.com 2 MC74LCX32 RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage Operating Data Retention Only Min Type Max 2.0 1.5 2.5, 3.3 2.5, 3.3 3.6 3.6 Units V VI Input Voltage 0 5.5 V VO Output Voltage (HIGH or LOW State) (3−State) 0 VCC V IOH HIGH Level Output Current VCC = 3.0 V − 3.6 V VCC = 2.7 V − 3.0 V VCC = 2.3 V − 2.7 V −24 −12 −8 IOL LOW Level Output Current VCC = 3.0 V − 3.6 V VCC = 2.7 V − 3.0 V VCC = 2.3 V − 2.7 V +24 +12 +8 TA Operating Free−Air Temperature Dt/DV Input Transition Rise or Fall Rate, VIN from 0.8 V to 2.0 V, VCC = 3.0 V mA mA −40 +85 C 0 10 ns/V DC ELECTRICAL CHARACTERISTICS TA = −40C to +85C Symbol VIH VIL VOH VOL IOFF Characteristic HIGH Level Input Voltage (Note 1.) LOW Level Input Voltage (Note 1.) HIGH Level Output Voltage LOW Level Output Voltage Power Off Leakage Current IIN Input Leakage Current ICC Quiescent Supply Current DICC Increase in ICC per Input Condition Min 2.3 V VCC 2.7 V 1.7 2.7 V VCC 3.6 V 2.0 Max V 2.3 V VCC 2.7 V 0.7 2.7 V VCC 3.6 V 0.8 2.3 V VCC 3.6 V; IOH = −100 mA VCC − 0.2 VCC = 2.3 V; IOH = −8 mA 1.8 VCC = 2.7 V; IOH = −12 mA 2.2 VCC = 3.0 V; IOH = −18 mA 2.4 VCC = 3.0 V; IOH = −24 mA 2.2 Units V V 2.3 V VCC 3.6 V; IOL = 100 mA 0.2 V VCC = 2.3 V; IOL = 8 mA 0.6 VCC = 2.7 V; IOL = 12 mA 0.4 VCC = 3.0 V; IOL = 16 mA 0.4 VCC = 3.0 V; IOL = 24 mA 0.55 VCC = 0, VIN = 5.5 V or VOUT = 5.5 V 10 mA VCC = 3.6 V, VIN = 5.5 V or GND 5 mA VCC = 3.6 V, VIN = 5.5 V or GND 10 mA 2.3 VCC 3.6 V; VIH = VCC − 0.6 V 500 mA 1. These values of VI are used to test DC electrical characteristics only. http://onsemi.com 3 MC74LCX32 AC CHARACTERISTICS (tR = tF = 2.5 ns; RL = 500 W) Limits TA = −40C to +85C Symbol Parameter tPLH tPHL Propagation Delay Time Input to Output tOSHL tOSLH Output−to−Output Skew (Note 2) VCC = 3.3 V 0.3 V VCC = 2.7 V VCC = 2.5 V 0.2 V CL = 50 pF CL = 50 pF CL = 30 pF Waveform Min Max Min Max Min Max Units 1 1.5 1.5 5.5 5.5 1.5 1.5 6.2 6.2 1.5 1.5 6.6 6.6 ns 1.0 1.0 ns 2. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (tOSHL) or LOW−to−HIGH (tOSLH); parameter guaranteed by design. DYNAMIC SWITCHING CHARACTERISTICS TA = +25C Symbol Characteristic Condition Min Typ Max Units VOLP Dynamic LOW Peak Voltage (Note 3) VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V 0.8 0.6 V VOLV Dynamic LOW Valley Voltage (Note 3) VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V −0.8 −0.6 V 3. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is measured in the LOW state. CAPACITIVE CHARACTERISTICS Symbol Condition Typical Units Input Capacitance VCC = 3.3 V, VI = 0 V or VCC 7 pF COUT Output Capacitance VCC = 3.3 V, VI = 0 V or VCC 8 pF CPD Power Dissipation Capacitance 10 MHz, VCC = 3.3 V, VI = 0 V or VCC 25 pF CIN Parameter ORDERING INFORMATION Package Shipping† MC74LCX32DR2G SOIC−14 (Pb−Free) 2500 Tape & Reel MC74LCX32DTG TSSOP−14 (Pb−Free) 96 Units / Rail MC74LCX32DTR2G TSSOP−14 (Pb−Free) 2500 Tape & Reel NLV74LCX32DTR2G* TSSOP−14 (Pb−Free) 2500 Tape & Reel Device †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable. http://onsemi.com 4 MC74LCX32 VCC An, Bn Vmi Vmi 0V tPHL tPLH VOH Vmo On Vmo VOL WAVEFORM 1 − PROPAGATION DELAYS tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns Vcc Symbol 3.3 V + 0.3 V 2.7 V 2.5 V + 0.2 V Vmi 1.5 V 1.5 V Vcc/2 Vmo 1.5 V 1.5 V Vcc/2 Figure 3. AC Waveforms VCC PULSE GENERATOR DUT RT CL = CL = RL = RT = CL RL 50 pF at VCC = 3.3 + 0.3 V or equivalent (includes jig and probe capacitance) 30 pF at VCC = 2.5 + 0.2 V or equivalent (includes jig and probe capacitance) R1 = 500 W or equivalent ZOUT of pulse generator (typically 50 W) Figure 4. Test Circuit http://onsemi.com 5 MC74LCX32 PACKAGE DIMENSIONS TSSOP−14 CASE 948G ISSUE B 14X K REF 0.10 (0.004) 0.15 (0.006) T U M T U V S S N 2X 14 L/2 0.25 (0.010) 8 M B −U− L PIN 1 IDENT. N F 7 1 0.15 (0.006) T U 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−. S S DETAIL E K A −V− ÉÉÉ ÇÇÇ ÇÇÇ ÉÉÉ 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 D H G DETAIL E SOLDERING FOOTPRINT* 7.06 1 0.65 PITCH 14X 0.36 14X 1.26 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. http://onsemi.com 6 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_ MC74LCX32 PACKAGE DIMENSIONS D SOIC−14 NB CASE 751A−03 ISSUE K A B 14 8 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. A3 E H L 1 0.25 M DETAIL A 7 B 13X M b 0.25 M C A S B S e DETAIL A h A X 45 _ M A1 C SEATING PLANE DIM A A1 A3 b D E e H h L M 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 are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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