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TEXAS INSTRUMENTS SN54HC21 SN74HC21handbook

1. gt Input 50 L 90 90 zd 50 Out of Phase 90 50 o Z 90 10 10 R 507 50 7 te 10 voL CM gt VOLTAGE WAVEFORM VOLTAGE WAVEFORMS INPUT RISE AND FALL TIMES PROPAGATION DELAY AND OUTPUT TRANSITION TIMES NOTES A Cy includes probe and test fixture capacitance B Phase relationships between waveforms were chosen arbitrarily All input pulses are supplied by generators having the following characteristics PRR lt 1 MHz 20 50 tr 6 ns tf 6 ns C The outputs are measured one at a time with one input transition per measurement D and are the same as Figure 1 Load Circuit and Voltage Waveforms Wy TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 X3 Texas PACKAGE OPTION ADDENDUM INSTRUMENTS www ti com 20 Mar 2008 PACKAGING INFORMATION Orderable Device Status Package Package Pins Package Eco Plan Lead Ball Finish MSL Peak Temp Type Drawing Qty 5962 88576012A ACTIVE LCCC FK 20 1 TBD POST PLATE N A for Pkg Type 5962 8857601CA ACTIVE CDIP J 14 1 TBD A42 SNPB N A for Pkg Type SN54HC21J ACTIVE CDIP J 14 1 TBD A42 SNPB N A for Pkg Type SN74HC21D ACTIVE SOIC D 14 50 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DE4 ACTIVE SOIC D 14 50 Green RoHS amp NIPDAU Level 1 260
2. 0 245 0 245 0 220 0 245 6 22 6 22 5 59 6 22 0 060 1 52 0 015 0 38 0 200 5 08 MAX n Y Seating Plane t 0 130 3 30 MIN U U 0 15 0 014 0 36 4040083 F 03 03 NOTES All linear dimensions are in inches millimeters This drawing is subject to change without notice This package is hermetically sealed with a ceramic lid using glass frit Index point is provided on cap for terminal identification only on press ceramic glass frit seal only Falls within MIL STD 1835 GDIP1 114 GDIP1 T16 GDIP1 T18 and GDIP1 T20 MECHANICAL DATA MTSS001C JANUARY 1995 REVISED FEBRUARY 1999 PW R PDSO G PLASTIC SMALL OUTLINE PACKAGE 14 PINS SHOWN 0 15 NOM i f casera a Seating Plane tL EA 20 MAX 0 15 1j Z 0 0 0 05 PINS DIM A MAX A MIN 4040064 F 01 97 NOTES A Alllinear dimensions are in millimeters This drawing is subject to change without notice Body dimensions do not include mold flash or protrusion not to exceed 0 15 Falls within JEDEC MO 153 35 TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 MECHANICAL DATA MLCCOO6B OCTOBER 1996 FK S CQCC N LEADLESS CERAMIC CHIP CARRIE
3. Reel AO mm BO mm mm P1 1 Type Drawing Diameter Width mm mm Quadrant mm W1 mm SN74HC21DR SOIC D 14 2500 330 0 16 4 6 5 9 0 2 1 8 0 16 0 Q1 SN74HC21NSR SO NS 14 2000 330 0 16 4 8 2 10 5 2 5 12 0 16 0 Q1 SN74HC21PWR TSSOP PW 14 2000 330 0 12 4 7 0 5 6 1 6 8 0 12 0 Q1 Pack Materials Page 1 X3 Texas PACKAGE MATERIALS INFORMATION INSTRUMENTS www ti com 11 Mar 2008 TAPE AND REEL BOX DIMENSIONS w All dimensions are nominal Device Package Type Drawing Pins SPQ Length mm Width mm Height mm SN74HC21DR SOIC D 14 2500 346 0 346 0 33 0 SN74HC21NSR SO NS 14 2000 346 0 346 0 33 0 SN74HC21PWR TSSOP PW 14 2000 346 0 346 0 29 0 Pack Materials Page 2 J R G DIP Tx 14 LEADS SHOWN CERAMIC DUAL IN LINE PACKAG B nnmnmnmnmnn Ra SUARUM 0 065 1 65 0 045 1 14 l 0 005 0 13 MIN d 0 026 0 66 0 014 0 36 0 100 2 54 PINS B 14 16 18 20 gt 0 300 0 300 0 300 0 300 A 7 62 7 62 7 62 7 62 BSC BSC BSC BSC ET 0 785 840 0 960 1 060 jj 19 94 21 34 24 38 26 92 C B MIN Ep 0 300 0 300 0 310 0 300 7 62 7 62 7 87 7 62
4. any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications and acknowledge and agree that they are solely responsible for all legal regulatory and safety related requirements concerning their products and any use of TI products in such safety critical applications notwithstanding any applications related information or support that may be provided by TI Further Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety critical applications TI products are neither designed nor intended for use in military aerospace applications or environments unless the TI products are specifically designated by TI as military grade or enhanced plastic Only products designated by TI as military grade meet military specifications Buyers acknowledge and agree that any such use of TI products which TI has not designated as military grade is solely at the Buyer s risk and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use TI products are neither designed nor intend
5. 2002 NOTES All linear dimensions are in inches millimeters This drawing is subject to change without notice Falls within MS 001 except 18 and 20 pin minimum body length Dim The 20 pin end lead shoulder width is a vendor option either half or full width bp o gt 35 TEXAS INSTRUMENTS www ti com IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries Tl reserve the right to make corrections modifications enhancements improvements and other changes to its products and services at any time and to discontinue any product or service without notice Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All products are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with Tl s standard warranty Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by government requirements testing of all parameters of each product is not necessarily performed TI assumes no liability for applications assistance or customer product design Customers are responsible for their products and applications using Tl components To minimize the risks associated with customer products and applicat
6. C UNLIM no Sb Br SN74HC21DG4 ACTIVE SOIC D 14 50 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DR ACTIVE SOIC D 14 2500 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DRE4 ACTIVE SOIC D 14 2500 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DRG4 ACTIVE SOIC D 14 2500 Green RoHS amp CU NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DT ACTIVE SOIC D 14 250 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DTE4 ACTIVE SOIC D 14 250 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21DTG4 ACTIVE SOIC D 14 250 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21N ACTIVE PDIP N 14 25 Pb Free CU NIPDAU for Pkg Type RoHS SN74HC21NE4 ACTIVE PDIP N 14 25 Pb Free CU NIPDAU N A for Pkg Type RoHS SN74HC21NSR ACTIVE SO NS 14 2000 Green RoHS amp CU NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21NSRE4 ACTIVE SO NS 14 2000 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21NSRG4 ACTIVE SO NS 14 2000 Green RoHS amp CU NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PW ACTIVE TSSOP PW 14 90 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWE4 ACTIVE TSSOP PW 14 90 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWG4 ACTIVE TSSOP PW 14 90 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWR ACTIVE TSSOP PW 14 2000 Green RoHS amp NIPDAU Level 1 260C U
7. NLIM no Sb Br SN74HC21PWRE4 ACTIVE TSSOP PW 14 2000 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWRG4 ACTIVE TSSOP PW 14 2000 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWT ACTIVE TSSOP PW 14 250 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWTE4 ACTIVE TSSOP PW 14 250 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SN74HC21PWTG4 ACTIVE TSSOP PW 14 250 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br Addendum Page 1 K Texas PACKAGE OPTION ADDENDUM INSTRUMENTS www ti com 20 Mar 2008 Orderable Device Status Package Package Pins Package Eco Plan Lead Ball Finish MSL Peak Temp Type Drawing Qty SN74HC21QDRG4Q1 ACTIVE SOIC D 14 2500 Green RoHS amp NIPDAU Level 1 260C UNLIM no Sb Br SNJ54HC21FK ACTIVE LCCC FK 20 1 TBD POST PLATE N A for Pkg Type SNJ54HC21J ACTIVE CDIP J 14 1 TBD A42 SNPB N A for Pkg Type 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 de
8. R 28 TERMINAL SHOWN NO OF TERMINALS 18 17 16 15 14 13 12 20 28 44 52 68 26 27 28 1 0 020 0 51 0 080 2 03 0 010 0 25 d 0 064 1 63 0 020 0 51 0 010 0 25 0 055 1 40 0 045 1 14 0 045 1 14 0 035 0 89 0 028 0 71 0 045 1 14 0 022 0 54 0 035 0 89 0 050 1 27 4040140 D 10 96 NOTES A All linear dimensions are in inches millimeters B This drawing is subject to change without notice C This package can be hermetically sealed with a metal lid D The terminals are gold plated E Falls within JEDEC MS 004 35 TEXAS INSTRUMENTS POST OFFICE BOX 655303 9 DALLAS TEXAS 75265 NS R PDSO G 14 PINS SHOWN MECHANICAL DATA 0 25M Seating Plane 2 00 MAX PLASTIC SMALL OUTLINE PACKAGE 0 15 NOM t Gage Plane c3 0 10 A NOTES A All linear dimensions are in millimeters B This drawing is subject to change without notice C Body dimensions do not include mold flash or protrusion not to exceed 0 15 4040062 C 03 03 45 TEXAS INSTRUMENTS www ti co
9. SN54HC21 SN74HC 1 DUAL 4 INPUT POSITIVE AND GATES SCLS087E DECEMBER 1982 REVISED AUGUST 2003 Wide Operating Voltage Range of 2 V to 6 V Typical 11 ns Outputs Can Drive Up To 10 LSTTL Loads 4 mA Output Drive at 5 V Low Power Consumption 20 A Max Icc Low Input Current of 1 Max SN54HC21 J W PACKAGE SN54HC21 FK PACKAGE SN74HC21 D N NS OR PW PACKAGE TOP VIEW TOP VIEW NC No internal connection description ordering information These devices contain two independent 4 input AND gates They perform the Boolean function Y AeBeCeDor Y A B 4 C Dinpositive logic ORDERING INFORMATION ORDERABLE TOP SIDE PDIP Tube of 25 SN74HC21N SN74HC21N Tube of 50 SN74HC21D SOIC D Reel of 2500 SN74HC21DR HC21 Reel of 250 SN74HC21DT 40 C to 85 SOP NS Reel of 2000 SN74HC21NSR HC21 Tube of 90 SN74HC21PW TSSOP PW Reel of 2000 SN74HC21PWR Reel of 250 SN74HC21PWT CDIP J Tube of 25 SNJ54HC21J SNJ54HC21J 55 C to 125 CFP W Tube of 150 SNJ54HC21W SNJ54HC21W LCCC FK Tube of 55 SNJ54HC21FK SNJ54HC21FK t Package drawings standard packing quantities thermal data symbolization and PCB design guidelines are available at www ti com sc package 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
10. ed for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO TS 16949 requirements Buyers acknowledge and agree that if they use any non designated products in automotive applications TI will not be responsible for any failure to meet such requirements Following are URLs where you can obtain information on other Texas Instruments products and application solutions Products Applications Amplifiers amplifier ti com Audio www ti com audio Data Converters dataconverter ti com Automotive www ti com automotive DSP dsp ti com Broadband www ti com broadband Clocks and Timers www ti com clocks Digital Control www ti com digitalcontrol Interface interface ti com Medical www ti com medical Logic logic ti com Military www ti com military Power Mgmt power ti com Optical Networking www ti com opticalnetwork Microcontrollers microcontroller ti com Security www ti com security RFID www ti rfid com Telephony www ti com telephony ZigBee Solutions www ti com Iprf Video amp Imaging www ti com video Wireless www ti com wireless Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2008 Texas Instruments Incorporated
11. ions customers should provide adequate design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in which TI products or services are used Information published by TI regarding third party products or services does not constitute a license from TI 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 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 Reproduction of this information with alteration is an unfair and deceptive business practice TI is not responsible or liable for such altered documentation Information of third parties may be subject to additional restrictions Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice TI is not responsible or liable for
12. 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 2 X3 Texas PACKAGE MATERIALS INFORMATION INSTRUMENTS www ti com 11 Mar 2008 TAPE AND REEL INFORMATION REEL DIMENSIONS TAPE DIMENSIONS Diameter Dimension designed to accommodate the component width Dimension designed to accommodate the component length Dimension designed to accommodate the component thickness y Overall width of the carrier tape Y Pitch between successive cavity centers t Reel Width W1 QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE Sprocket Holes User Direction of Feed All dimensions are nominal Device Package Package Pins SPQ Reel
13. m MECHANICAL DATA R PDSO C14 PLASTIC SMALL OUTLINE PACKAGE 7 0 020 0 51 0 012 0 31 10 010 0 25 Pin 1 Index Area 0 050 1 27 L 0 069 1 75 Max 7 0 004 0 10 Gauge Plane Seating Plane 0 010 0 25 4040047 3 H 11 2006 NOTES All linear dimensions ore in inches millimeters This drawing is subject to change without notice Body length does not include mold flash protrusions or gate burrs Mold flash protrusions or gate burrs shall not exceed 006 0 15 per end Body width does not include interlead flash Interlead flash shall not exceed 017 0 43 per side Reference MS 012 variation AB mE EB 35 TEXAS INSTRUMENTS www ti com MECHANICAL DATA N R PDIP T PLASTIC DUAL IN LINE PACKAGE 16 PINS SHOWN PINS DIM A MAX A MIN MS 001 VARIATION 0 020 MIN 0 015 0 38 00 5 08 Cau x ge Plane l Seating Plane 125 3 18 MIN plle 0 010 0 25 NOM d 0 430 10 92 MAX D MAX 7 0 51 0 2 t 0 38 0 010 0 25 Gi 14 18 Pin Only 20 Pin vendor option A 4040049 E 12
14. nputs literature number SCBAO004 electrical characteristics over recommended operating free air temperature range unless otherwise ae 25 SN54HC21 SN74HC21 PARAMETER testconomons CONDITIONS MAX ES 4 mA 45V 3 98 43 V 391 29 2 e a p UE v 8i IOL 20 pA Vig or Vi ev or 11 M 435 TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 3 SN54HC21 SN74HC 1 DUAL 4 INPUT POSITIVE AND GATES SCLS087E DECEMBER 1982 REVISED AUGUST 2003 switching characteristics over recommended operating free air temperature range C 50 pF unless otherwise noted see Figure 1 FROM TO 25 SN54HC21 SN74HC21 desde ia Li OUTPUT ee operating characteristics 25 C PARAMETER TEST CONDITIONS TYP UNIT Cod Power dissipation capacitance per gate No load 25 pF 435 TEXAS INSTRUMENTS 4 POST OFFICE BOX 655303 DALLAS TEXAS 75265 SN54HC21 SN74HC 1 DUAL 4 INPUT POSITIVE AND GATES SCLS087E DECEMBER 1982 REVISED AUGUST 2003 PARAMETER MEASUREMENT INFORMATION From Output Test Under Test Point Input 50 50 OV CL 50 pF T see Note A lt gt lt tpu gt In Phase Output 50 JF 90 30 IN 50 LOAD CIRCUIT 10 10 VoL f I
15. ss err re pee REDE adn 80 C W NS package 76 C W PW package ine ee heen Pap eee 113 C W Storage temperature range xaseesosestpsedickatezudkndad gpl aoe adc a 65 C to 150 C T 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 TEXAS INSTRUMENTS 2 POST OFFICE BOX 655303 DALLAS TEXAS 75265 SN54HC21 SN74HC 1 DUAL 4 INPUT POSITIVE AND GATES SCLS087E DECEMBER 1982 REVISED AUGUST 2003 recommended operating conditions see Note 3 SN54HC21 SN74HC21 T Vcc Supply voltage voltage VIH High level input voltage VIL Low level input voltage VI Input voltage Vo Output voltage At Av Input transition rise fall time TA Operating free air temperature NOTE 3 All unused inputs of the device must be held at Vcc or GND to ensure proper device operation Refer to the application report Implications of Slow or Floating CMOS I
16. the end of this data sheet PRODUCTION DATA information is current as of publication date Copyright 2003 Texas Instruments Incorporated Products conform to specifications per the terms of Texas Instruments d On products compliant to MIL PRF 38535 all parameters are tested standard warranty Production processing does not necessarily include T unless otherwise noted On all other products production testing of all parameters I EXAS processing does not necessarily include testing of all parameters POST OFFICE BOX 655303 DALLAS TEXAS 75265 1 SN54HC21 SN74HC 1 DUAL 4 INPUT POSITIVE AND GATES SCLS087E DECEMBER 1982 REVISED AUGUST 2003 FUNCTION TABLE each gate INPUTS OUTPUT a B C bj Y logic diagram positive logic Pin numbers shown are for the D J N NS PW and W packages absolute maximum ratings over operating free air temperature range unless otherwise noted t Supply voltage range siters de e inepte n e a eR n e a e a 0 5V to 7 V Input clamp current lik Vj lt 0 or Vj gt Voc see Note 1 20 mA Output clamp current lox lt 0 or Vo gt Voc see Note 1 20 mA Continuous output current 0 Voc 66 ees 25 mA Continuous current through or GND siss ee 50 mA Package thermal impedance see Note 2 D package 86 C W N package aSade
17. vice 2 Eco Plan The planned eco friendly classification Pb Free RoHS Pb Free RoHS Exempt or Green RoHS amp no Sb Br please check http Avww 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 0 196 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 amp 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 0 196 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

TEXAS INSTRUMENTS SN54HC21 SN74HC21handbook

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