74LVC32A QUADRUPLE 2-INPUT OR GATES Description Pin Assignments The 74LVC32A provides four independent 2-input OR gates. The ( Top View ) device is designed for operation with a power supply range of 1.65V to 3.6V. The inputs are tolerant to 5.5V allowing this device to be 1A 1 14 Vcc The IOFF circuitry 1B 2 13 4B disables the output preventing damaging current backflow when the 1Y 3 12 4A 2A 4 11 4Y 2B 5 10 3B 2Y 6 9 3A GND 7 8 3Y used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. device is powered down. The gates perform the positive Boolean function: Y = A + B or Y = A•B Features • Supply Voltage Range from 1.65V to 3.6V • Sinks 24mA at VCC = 3.3V • CMOS low power consumption • IOFF Supports Partial-Power-Down Mode Operation • Inputs or outputs accept up to 5.5V • Inputs can be driven by 3.3V or 5.5V allowing for voltage • SO-14 / TSSOP-14 Applications translation applications. • Voltage Level Shifting ESD Protection Exceeds JESD 22 • General Purpose Logic 200-V Machine Model (A115-A) • Power Down Signal Isolation 2000-V Human Body Model (A114-A) • Wide array of products such as: • Latch-Up Exceeds 250mA per JESD 78, Class II • Range of Package Options SO-14 and TSSOP-14 Computer peripherals, hard drives, CD/DVD ROM • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) TV, DVD, DVR, set top box • Halogen and Antimony Free. “Green” Device (Note 3) PCs, networking, notebooks, ultrabooks, netbooks, PDAs Notes: 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. 74LVC32A Document number: DS35263 Rev. 3 - 2 1 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Pin Descriptions Pin Number Pin Name Description 1 1A Data Input 2 1B Data Input 3 1Y Data Output 4 2A Data Input 5 2B Data Input 6 2Y Data Output 7 GND 8 3Y Ground Data Output 9 3A Data Input 10 3B Data Input 11 4Y Data Output 12 4A Data Input 13 4B Data Input 14 VCC Supply Voltage Logic Diagram Function Table A Inputs B Output Y L L L L H H H L H H H H 74LVC32A Document number: DS35263 Rev. 3 - 2 2 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.) Symbol Description ESD HBM Human Body Model ESD Protection ESD MM Machine Model ESD Protection VCC Rating Unit 2 KV 200 V Supply Voltage Range -0.5 to 6.5 V -0.5 to 6.5 V VI Input Voltage Range VO Voltage applied to output in high impedance or IOFF state VO Voltage applied to output in high or low state IIK Input Clamp Current VI <0 IOK Output Clamp Current VO <0 -50 mA IO Continuous output current ±50 mA Continuous current through VCC or GND ±100 mA Operating Junction Temperature -40 to +150 °C TSTG Storage Temperature -65 to +150 °C PTOT Total Power Dissipation 500 mW ICC,, IGND TJ Note: -0.5 to 6.5 V -0.3 to VCC +0.5 V -50 mA 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. Recommended Operating Conditions (Note 5) (@TA = +25°C, unless otherwise specified.) Symbol VCC VI VO Parameter Input Voltage Output Voltage Δt/ΔV Input transition rise or fall rate TA Operating free-air temperature Note: Conditions Supply Voltage Min Max Unit 1.65 3.6 V 0 5.5 V Active Mode 0 VCC V VCC= 0V; Power Down Mode 0 5.5 VCC = 1.65V to 2.7V 20 VCC = 2.7V to 3.6V 10 -40 +125 ns/V ºC 5. Unused inputs should be held at VCC or Ground. 74LVC32A Document number: DS35263 Rev. 3 - 2 3 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Symbol VIH VIL Parameter Test Conditions High-level Input Voltage Low-level input voltage VCC TA = -40°C to +85°C Min 0.65 X VCC 0.65 X VCC 2.3V to 2.7V 1.7 1.6 2.7 V to 3.6V 2.0 2.0 High-level Output Voltage Unit V 1.65V to 1.95V 0.35 X VCC 0.35 X VCC 2.3V to 2.7V 0.7 0.7 0.8 0.8 V VCC – 0.2 IOH = -4mA 1.65V 1.2 IOH = -8mA 2.3V 1.9 2.7V 2.2 2.05 3.0V 2.3 2.1 IOH = -24mA 3.0V 2.2 2.0 IOH = 100μA 1.65V to 3.6V 0.2 0.3 IOH = 4mA 1.65V 0.45 0.6 IOH = 8mA 2.3V 0.70 0.85 2.7V 0.40 0.6 3.0V 0.55 0.6 IOH =-24mA 3.0V 0.55 0.6 3.6V ±5 ± 20 μA 0 10 20 μA IOH = -12mA VOL Max 1.65V to 3.6V IOH = -100μA High Level Output Voltage Min 1.65V to 1.95V 2.7V to 3.6V VOH Max TA = -40°C to +125°C IOH = 12mA VCC – 0.3 V V Input Current VI =GND to 5.5V IOFF Power Down Leakage Current VI or VO = 0V to 3.6V ICC Supply Current VI = GND or VCC IO = 0 3.6V 10 40 μA Additional Supply Current One input at VCC –0.6V Other at Vcc or Gnd. 2.7V to 3.6V 500 5000 μA II ΔICC 74LVC32A Document number: DS35263 Rev. 3 - 2 4 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Switching Characteristics Symbol Parameter tPD Propagation Delay AN or BN to YN tSK(0) Output Skew Time Test Conditions VCC Figure 2 1.65V to1.95V 2.3V to 2.7V 2.7V 3.V to 3.6V Min TA = +25°C Typ. Max 1.0 1.0 1.0 1.0 4.2 3.6 3.0 2.5 8.2 4.9 4.6 4.1 -40°C to +85°C Min Max 1.0 1.0 1.0 1.0 3.V to 3.6V -40°C to +125°C Min Max 8.7 5.4 4.9 4.2 1.0 1.0 1.0 1.0 Unit 10.2 6.9 5.5 5.0 ns 1.5 ns 1.0 Operating Characteristics (@TA = +25°C, unless otherwise specified.) Parameter Power dissipation Cpd capacitance per gate CI Input Capacitance Test Conditions VCC = 1.8V VCC = 2.5V VCC = 3.3V Typ Typ Typ f = 10 MHz 7.4 10.5 12.4 pF 4 4 4 pF Vi = VCC – or GND Unit Package Characteristics Symbol Note: Parameter Test Conditions θJA Thermal Resistance Junction-to-Ambient SO-14 θJC Thermal Resistance Junction-to-Case SO-14 TSSOP-14 TSSOP-14 VCC (Note 6) (Note 6) Min Typ Max Unit TBD o C/W 159 TBD o C/W 25 6. Test condition for SO-14 and TSSOP-14: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout. 74LVC32A Document number: DS35263 Rev. 3 - 2 5 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Parameter Measuement Information Inputs VCC VM CL ≤2ns VCC/2 30pF 1KΩ ≤2ns VCC/2 1.5V 1.5V 30pF 500Ω 50pF 50pF 500Ω 500Ω VI tr/tf 1.8V±0.15V VCC 2.5V±0.2V VCC 2.7V 2.7V 2.7V 3.3V±0.3V ≤2.5ns ≤2.5ns RL Voltage Waveform Pulse Duration Voltage Waveform Propagation Delay Times Inverting and Non Inverting Outputs Figure 1. Load Circuit and Voltage Waveforms Notes: A. Includes test lead and test apparatus capacitance. B. All pulses are supplied at pulse repetition rate ≤ 10 MHz C. Inputs are measured separately one transition per measurement D. tPLH and tPHL are the same as tPD 74LVC32A Document number: DS35263 Rev. 3 - 2 6 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Ordering Information Device Package Code 13” Tape and Reel Quantity Part Number Suffix Packaging (Note 7) 74LVC32AB-13 B SO-14 2500/Tape & Reel -13 74LVC32ATS-13** TS TSSOP-14 2500/Tape & Reel -13 Notes: 7. The taping orientation and tape details can be found at http://www.diodes.com/datasheets/ap02007.pdf Marking Information (1) SO-14, TSSOP-14 Part Number 74LVC32A Document number: DS35263 Rev. 3 - 2 Package 74LVC32AB SO-14 74LVC32ATS** TSSOP-14 7 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Package Outline Dimensions (All dimensions in mm.) Package Type: SO-14 E H Gauge Plane L θ Detail “A” D 7° (4 x) A2 A e B A1 Detail “A” 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 Gauge Plane Seating Plane L F1 a2 Pin# 1 Indent F Detail ‘A’ G K A a1 D 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 C Detail ‘A’ 74LVC32A Document number: DS35263 Rev. 3 - 2 8 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A Suggested Pad Layout 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 C2 Dimensions Value (in mm) X 0.45 Y 1.45 C1 5.9 C2 0.65 Y 74LVC32A Document number: DS35263 Rev. 3 - 2 9 of 10 www.diodes.com July 2012 © Diodes Incorporated 74LVC32A 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). 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