SCHS229B - SEPTEMBER 1998 - REVISED NOVEMBER 2002 D AC Types Feature 1.5-V to 5.5-V Operation D D D D D E OR M PACKAGE (TOP VIEW) and Balanced Noise Immunity at 30% of the Supply Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Balanced Propagation Delays 24-mA Output Drive Current - Fanout to 15 F Devices SCR-Latchup-Resistant CMOS Process and Circuit Design Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015 1A 1B NC 1C 1D 1Y GND 1 14 2 13 3 12 4 11 5 10 6 9 7 8 VCC 2D 2C NC 2B 2A 2Y description/ordering information The AC device contains two independent 4-input NAND gates. This device performs the Boolean function Y = A * B * C * D or Y = A + B + C + D in positive logic. ORDERING INFORMATION PDIP - E -55C 55 C to 125 125C C ORDERABLE PART NUMBER PACKAGE TA SOIC - M Tube CD74AC20E Tube CD74AC20M Tape and reel CD74AC20M96 TOP-SIDE MARKING CD74AC20E AC20M Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (each gate) INPUTS A B C D OUTPUT Y H H H H L L X X X H X L X X H X X L X H X X X L H logic diagram (positive logic) 1A 1B 1C 1D 1 2 4 5 6 1Y 2A 2B 2C 2D 9 10 12 13 8 2Y Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2002, Texas Instruments Incorporated ! " #$ %!& % "! "! '! ! !( ! %% )*& % "!+ %! !!$* $ %! !+ $$ "!!& POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 SCHS229B - SEPTEMBER 1998 - REVISED NOVEMBER 2002 absolute maximum ratings over operating free-air temperature range Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 6 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA Package thermal impedance, JA (see Note 2): E package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80C/W M package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) TA = 25C VCC VIH VIL Supply voltage High-level High level in input ut voltage Low-level Low level in input ut voltage VI VO Input voltage IOH IOL High-level output current t/v Input transition rise or fall rate -40C to 85C UNIT MIN MAX MIN MAX MIN MAX 1.5 5.5 1.5 5.5 1.5 5.5 VCC = 1.5 V VCC = 3 V 1.2 1.2 1.2 2.1 2.1 2.1 VCC = 5.5 V VCC = 1.5 V 3.85 3.85 3.85 VCC = 3 V VCC = 5.5 V 0 Output voltage Low-level output current -55C to 125C 0 V 0.3 0.3 0.3 0.9 0.9 0.9 1.65 1.65 1.65 VCC VCC 0 0 VCC VCC 0 0 V V VCC VCC V V VCC = 4.5 V to 5.5 V VCC = 4.5 V to 5.5 V -24 -24 -24 mA 24 24 24 mA VCC = 1.5 V to 3 V VCC = 3.6 V to 5.5 V 50 50 50 20 20 20 ns/V NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 SCHS229B - SEPTEMBER 1998 - REVISED NOVEMBER 2002 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN IOH = -50 50 A VOH VI = VIH or VIL II ICC VI = VIH or VIL VI = VCC or GND VI = VCC or GND, MAX MIN -40C to 85C MAX MIN 1.5 V 1.4 1.4 1.4 2.9 3V 2.9 2.9 4.5 V 4.4 4.4 4.4 IOH = -4 mA IOH = -24 mA IOH = -50 mA 3V 2.58 2.4 2.48 4.5 V 3.94 3.7 3.8 IOH = -75 mA 5.5 V IOL = 50 A VOL -55C to 125C TA = 25C VCC 5.5 V UNIT MAX V 3.85 3.85 1.5 V 0.1 0.1 0.1 3V 0.1 0.1 0.1 4.5 V 0.1 0.1 0.1 IOL = 12 mA IOL = 24 mA IOL = 50 mA 3V 0.36 0.5 0.44 4.5 V 0.36 0.5 0.44 IOL = 75 mA 5.5 V 5.5 V 1.65 1.65 5.5 V IO = 0 V 5.5 V Ci 0.1 1 1 A 4 80 40 A 10 10 10 pF Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize power dissipation. Test verifies a minimum 50- transmission-line drive capability at 85C and 75- transmission-line drive capability at 125C. switching characteristics over recommended operating free-air temperature range, VCC = 1.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER tPLH tPHL FROM (INPUT) TO (OUTPUT) A B A, B, C C, or D Y -55C to 125C MIN MAX -40C to 85C MIN UNIT MAX 153 139 153 139 ns switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V 0.3 V, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER tPLH tPHL FROM (INPUT) TO (OUTPUT) A B A, B, C C, or D Y POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 -55C to 125C -40C to 85C MIN MAX MIN MAX 4.3 17.1 4.4 15.5 4.3 17.1 4.4 15.5 UNIT ns 3 SCHS229B - SEPTEMBER 1998 - REVISED NOVEMBER 2002 switching characteristics over recommended operating free-air temperature range, VCC = 5 V 0.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER tPLH tPHL FROM (INPUT) TO (OUTPUT) A B A, B, C C, or D Y -55C to 125C -40C to 85C UNIT MIN MAX MIN MAX 3.1 12.2 3.1 11.1 3.1 12.2 3.1 11.1 ns operating characteristics, TA = 25C PARAMETER Cpd 4 TYP Power dissipation capacitance 48 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 UNIT pF SCHS229B - SEPTEMBER 1998 - REVISED NOVEMBER 2002 PARAMETER MEASUREMENT INFORMATION S1 R1 = 500 From Output Under Test 2 x VCC Open GND CL = 50 pF (see Note A) R2 = 500 TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 2 x VCC GND tw VCC When VCC = 1.5 V, R1 = R2 = 1 k Input 50% VCC 50% VCC 0V LOAD CIRCUIT VOLTAGE WAVEFORMS PULSE DURATION CLR Input VCC Reference Input VCC 50% VCC 50% VCC 0V 0V tsu trec Data 50% Input 10% VCC 50% VCC CLK 90% VOLTAGE WAVEFORMS RECOVERY TIME tf VCC 50% VCC 50% VCC tPLH tPHL 50% 10% 90% 90% tr tPHL Out-of-Phase Output VCC 50% VCC 10% 0 V VOLTAGE WAVEFORMS SETUP AND HOLD AND INPUT RISE AND FALL TIMES 0V In-Phase Output 90% tr 0V Input th 90% VOH 50% VCC 10% VOL tf Output Waveform 1 S1 at 2 x VCC (see Note B) tPLH 50% VCC 10% tf 50% 10% 90% tr VOH VOL VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES VCC Output Control 50% VCC 50% VCC 0V tPLZ tPZL 50% VCC tPHZ tPZH Output Waveform 2 S1 at GND (see Note B) VCC 20% VCC VOL 50% VCC VOH 80% VCC 0 V VOLTAGE WAVEFORMS OUTPUT ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and test-fixture capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO = 50 , tr = 3 ns, tf = 3 ns. Phase relationships between waveforms are arbitrary. D. For clock inputs, fmax is measured with the input duty cycle at 50%. E. The outputs are measured one at a time with one input transition per measurement. F. tPLH and tPHL are the same as tpd. G. tPZL and tPZH are the same as ten. H. tPLZ and tPHZ are the same as tdis. Figure 1. Load Circuit and Voltage Waveforms POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 PACKAGE OPTION ADDENDUM www.ti.com 23-Apr-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty CD74AC20E ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type CD74AC20EE4 ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type CD74AC20M ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC20M96 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC20M96E4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC20M96G4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC20ME4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC20MG4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device CD74AC20M96 Package Package Pins Type Drawing SOIC D 14 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2500 330.0 16.4 Pack Materials-Page 1 6.5 B0 (mm) K0 (mm) P1 (mm) 9.0 2.1 8.0 W Pin1 (mm) Quadrant 16.0 Q1 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) CD74AC20M96 SOIC D 14 2500 367.0 367.0 38.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as "components") are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI's terms and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily performed. TI assumes no liability for applications assistance or the design of Buyers' products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers' products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications. In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI's goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements. Nonetheless, such components are subject to these terms. No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties have executed a special agreement specifically governing such use. Only those TI components which TI has specifically designated as military grade or "enhanced plastic" are designed and intended for use in military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI has specifically designated certain components which meet ISO/TS16949 requirements, mainly for automotive use. Components which have not been so designated are neither designed nor intended for automotive use; and TI will not be responsible for any failure of such components to meet such requirements. Products Applications Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers DLP(R) Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps DSP dsp.ti.com Energy and Lighting www.ti.com/energy Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial Interface interface.ti.com Medical www.ti.com/medical Logic logic.ti.com Security www.ti.com/security Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video RFID www.ti-rfid.com OMAP Applications Processors www.ti.com/omap TI E2E Community e2e.ti.com Wireless Connectivity www.ti.com/wirelessconnectivity Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright (c) 2012, Texas Instruments Incorporated