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1. general description 74ahc1g14-q100 and 74ahct1g14-q100 ar e high-speed si-gate cmos devices. they provide an inverting buffer function wi th schmitt-trigger action. these devices can transform slowly changing input signals into sharply defined, jitter-free output signals. the ahc device has cmos input switching leve ls and supply voltage range 2 v to 5.5 v. the ahct device has ttl input switching levels and supply voltage range 4.5 v to 5.5 v. this product has been qualified to the automotive electronics council (aec) standard q100 (grade 1) and is suitable for use in automotive applications. 2. features and benefits ? automotive product qualif ication in accordance with aec-q100 (grade 1) ? specified from ? 40 ? c to +85 ? c and from ? 40 ? c to +125 ? c ? symmetrical output impedance ? high noise immunity ? low power dissipation ? balanced propagation delays ? esd protection: ? mil-std-883, method 3015 exceeds 2000 v ? hbm jesd22-a114f exceeds 2000 v ? mm jesd22-a115-a exceeds 200 v (c = 200 pf, r = 0 ? ) ? sot353-1 and sot753 package options 3. applications ? wave and pulse shapers ? astable multivibrators ? monostable multivibrators 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger rev. 1 ? 13 july 2012 product data sheet
74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 2 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 4. ordering information 5. marking [1] the pin 1 indicator is on the lower left co rner of the device, below the marking code. 6. functional diagram 7. pinning information 7.1 pinning table 1. ordering information type number package temperature range name description version 74ahc1g14gw-q100 ? 40 ? c to +125 ? c tssop5 plastic thin shrink small outline package; 5 leads; body width 1.25 mm sot353-1 74ahct1g14gw-q100 74AHC1G14GV-Q100 ? 40 ? c to +125 ? c sc-74a plastic surface-mounted package; 5 leads sot753 74ahct1g14gv-q100 table 2. marking codes type number marking code [1] 74ahc1g14gw-q100 af 74ahct1g14gw-q100 cf 74AHC1G14GV-Q100 a14 74ahct1g14gv-q100 c14 fig 1. logic symbol fig 2. iec logic symbol fig 3. logic diagram mna023 ay 2 4 24 mna024 mna025 a y fig 4. pin configuration 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 3 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 7.2 pin description 8. functional description 9. limiting values [1] the input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] for both tssop5 and sc-74a packages: above 87.5 ? c the value of p tot derates linearly with 4.0 mw/k. table 3. pin description symbol pin description n.c. 1 not connected a 2 data input gnd 3 ground (0 v) y 4 data output v cc 5 supply voltage table 4. function table h = high voltage level; l = low voltage level input output a y lh hl table 5. limiting values in accordance with the absolute ma ximum rating system (iec 60134). symbol parameter conditions min max unit v cc supply voltage ? 0.5 +7.0 v v i input voltage ? 0.5 +7.0 v i ik input clamping current v i < ? 0.5 v ? 20 - ma i ok output clamping current v o < ? 0.5 v or v o >v cc +0.5v [1] - ? 20 ma i o output current ? 0.5 v < v o 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 5 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 11.1 transfer characteristics i cc supply current v i =v cc or gnd; i o = 0 a; v cc = 5.5 v - - 1.0 - 10 - 40 ? a ? i cc additional supply current per input pin; v i =3.4v; other inputs at v cc or gnd; i o =0 a; v cc = 5.5 v - - 1.35 - 1.5 - 1.5 ma c i input capacitance - 1.5 10 - 10 - 10 pf table 7. static characteristics ?continued voltages are referenced to gnd (ground = 0 v). symbol parameter conditions 25 ? c ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ max min max min max table 8. transfer characteristics at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). see figure 7 and figure 8 . symbol parameter conditions 25 ?c ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ max min max min max for type 74ahc1g14-q100 v t+ positive-going threshold voltage v cc = 3.0 v - - 2.2 - 2.2 - 2.2 v v cc = 4.5 v - - 3.15 - 3.15 - 3.15 v v cc = 5.5 v - - 3.85 - 3.85 - 3.85 v v t ? negative-going threshold voltage v cc = 3.0 v 0.9 - - 0.9 - 0.9 - v v cc = 4.5 v 1.35 - - 1.35 - 1.35 - v v cc = 5.5 v 1.65 - - 1.65 - 1.65 - v v h hysteresis voltage v cc = 3.0 v 0.3 - 1.2 0.3 1.2 0.25 1.2 v v cc = 4.5 v 0.4 - 1.4 0.4 1.4 0.35 1.4 v v cc = 5.5 v 0.5 - 1.6 0.5 1.6 0.45 1.6 v for type 74ahct1g14-q100 v t+ positive-going threshold voltage v cc = 4.5 v - - 2.0 - 2.0 - 2.0 v v cc = 5.5 v - - 2.0 - 2.0 - 2.0 v v t ? negative-going threshold voltage v cc = 4.5 v 0.5 - - 0.5 - 0.5 - v v cc = 5.5 v 0.6 - - 0.6 - 0.6 - v v h hysteresis voltage v cc = 4.5 v 0.4 - 1.4 0.4 1.4 0.35 1.4 v v cc = 5.5 v 0.4 - 1.6 0.4 1.6 0.35 1.6 v 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 6 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 12. dynamic characteristics [1] t pd is the same as t plh and t phl . [2] typical values are measured at v cc = 3.3 v. [3] typical values are measured at v cc = 5.0 v. [4] c pd is used to determine the dynamic power dissipation p d ( ? w). p d =c pd ? v cc 2 ? f i + ? (c l ? v cc 2 ? f o )where: f i = input frequency in mhz; f o = output frequency in mhz; c l = output load capacitance in pf; v cc = supply voltage in volts. table 9. dynamic characteristics gnd = 0 v; t r = t f ? 3.0 ns. for waveform see figure 5 . for test circuit see figure 6 . symbol parameter conditions 25 ?c ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ max min max min max for type 74ahc1g14-q100 t pd propagation delay a to y; [1] v cc = 3.0 v to 3.6 v [2] c l = 15 pf - 4.2 12.8 1.0 15.0 1.0 16.5 ns c l = 50 pf - 6.0 16.3 1.0 18.5 1.0 20.5 ns v cc = 4.5 v to 5.5 v [3] c l = 15 pf - 3.2 8.6 1.0 10.0 1.0 11.0 ns c l = 50 pf - 4.6 10.6 1.0 12.0 1.0 13.5 ns c pd power dissipation capacitance per buffer; c l =50pf;f=1 mhz; v i =gndtov cc [4] -12- - - - -pf for type 74ahct1g14-q100 t pd propagation delay a to y; v cc = 4.5 v to 5.5 v [1] [3] c l = 15 pf - 4.1 7.0 1.0 8.0 1.0 9.0 ns c l = 50 pf - 5.9 8.5 1.0 10.0 1.0 11.0 ns c pd power dissipation capacitance per buffer; v i =gndtov cc [4] -13- - - - -pf 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 7 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 13. waveforms 13.1 transfer characteristic waveforms the test data is given in ta b l e 1 0 test data is given in ta b l e 9 . definitions for test circuit: c l = load capacitance. r t = termination resistance should be equal to output impedance z o of the pulse generator. fig 5. the input (a) to output (y) propagation delays fig 6. load circuitry for switching times mna033 a input y output t phl t plh v m v m mna101 v cc v i v o r t c l pulse generator dut table 10. test data type number input output v i v m v m 74ahc1g14-q100 gnd to v cc 0.5 ? v cc 0.5 ? v cc 74ahct1g14-q100 gnd to 3.0 v 1.5 v 0.5 ? v cc fig 7. transfer characteristic fig 8. the definitions of v t+ , v t ? and v h mna026 v o v h v i v t? v t+ mna027 v o v i v h v t+ v t? 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 8 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger fig 9. typical 74ahc1g14-q100 transfer characteristics; v cc = 3.0 v fig 10. typical 74ahc1g14-q100 transfer characteristics; v cc = 4.5 v 0 01 3 1.5 0.5 1 mna401 2 v i (v) i cc (ma) 05 v i (v) i cc (ma) 5 0 1 mna402 2 3 4 1234 fig 11. typical 74ahc1g14-q100 transfer characteristics; v cc = 5.5 v 02 6 8 0 2 4 6 mna403 4 v i (v) i cc (ma) 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 9 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 14. application information the slow input rise and fall times cause ad ditional power dissipation, which can be calculated using th e following formula: p add =f i ? (t r ?? i cc(av) +t f ?? i cc(av) ) ? v cc where: p add = additional power dissipation ( ? w); f i = input frequency (mhz); t r = input rise time (ns); 10 % to 90 %; t f = input fall time (ns); 90 % to 10 %; ? i cc(av) = average additional supply current ( ? a). average additional i cc differs with positive or negative input transitions, as shown in figure 14 and figure 15 . for 74ahc1g14-q100 and 74ah ct1g14-q100 used in rela xation oscillator circuit, see figure 16 . note to the application information: 1. all values given are typical unless otherwise specified. fig 12. typical 74ahct1g14-q100 transfer characteristics; v cc = 4.5 v fig 13. typical 74ahct1g14-q100 transfer characteristics; v cc =5.5v 05 v i (v) i cc (ma) 5 0 1 mna404 2 3 4 1234 02 6 8 0 2 4 6 mna405 4 v i (v) i cc (ma) 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 10 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger fig 14. average additional i cc for 74ahc1g14-q100 schmitt-trigger devices; linear change of v i between 0.1v cc to 0.9v cc fig 15. average additional i cc for 74ahct1g14-q100 schmitt-trigger devices; linear change of v i between 0.1v cc to 0.9v cc mna036 0 2.0 4.0 6.0 v cc (v) 200 150 50 0 100 i cc(av) (a) positive-going edge negative-going edge mna058 04 6 2 v cc (v) 200 100 50 150 0 i cc(av) (a) positive-going edge negative-going edge for 74ahc1g14-q100: for 74ahct1g14-q100: fig 16. relaxation oscillator using the 74ahc1g14-q100 and 74ahct1g14-q100 mna035 r c f 1 t -- - 1 0.55 rc ? ------------------------ ? = f 1 t -- - 1 0.60 rc ? ------------------------ ? = 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 11 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 15. package outline fig 17. package outline sot353-1 (tssop5) unit a 1 a max. a 2 a 3 b p lh e l p wy v ce d (1) e (1) z (1) references outline version european projection issue date iec jedec jeita mm 0.1 0 1.0 0.8 0.30 0.15 0.25 0.08 2.25 1.85 1.35 1.15 0.65 e 1 1.3 2.25 2.0 0.60 0.15 7 0 0.1 0.1 0.3 0.425 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 0.46 0.21 sot353-1 mo-203 sc-88a 00-09-01 03-02-19 w m b p d z e e 1 0.15 13 5 4 a a 2 a 1 l p (a 3 ) detail x l h e e c v m a x a y 1.5 3 mm 0 scale tssop5: plastic thin shrink small outline package; 5 leads; body width 1.25 mm sot353-1 1.1 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 12 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger fig 18. package outline sot753 (sc-74a) references outline version european projection issue date iec jedec jeita sot753 sc-74a wb m b p d e a a 1 l p q detail x h e e v m a a b y 0 1 2 mm scale c x 13 2 4 5 plastic surface-mounted package; 5 leads sot753 unit a 1 b p cd e h e l p qy wv mm 0.100 0.013 0.40 0.25 3.1 2.7 0.26 0.10 1.7 1.3 e 0.95 3.0 2.5 0.2 0.1 0.2 dimensions (mm are the original dimensions) 0.6 0.2 0.33 0.23 a 1.1 0.9 02-04-16 06-03-16 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 13 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 16. abbreviations 17. revision history table 11. abbreviations acronym description cdm charged device model cmos complementary metal-oxide semiconductor dut device under test esd electrostatic discharge hbm human body model mm machine model ttl transistor-transistor logic mil military table 12. revision history document id release date data sheet status change notice supersedes 74ahc_ahct1g14_q100 v.1 20120713 product data sheet - - 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 14 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger 18. legal information 18.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term ?short data sheet? is explained in section ?definitions?. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple device s. the latest product status information is available on the internet at url http://www.nxp.com . 18.2 definitions draft ? the document is a draft versi on only. the content is still under internal review and subject to formal approval, which may result in modifications or additions. nxp semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall hav e no liability for the consequences of use of such information. short data sheet ? a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request vi a the local nxp semiconductors sales office. in case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. product specification ? the information and data provided in a product data sheet shall define the specification of the product as agreed between nxp semiconductors and its customer , unless nxp semiconductors and customer have explicitly agreed otherwis e in writing. in no event however, shall an agreement be valid in which the nxp semiconductors product is deemed to offer functions and qualities beyond those described in the product data sheet. 18.3 disclaimers limited warranty and liability ? information in this document is believed to be accurate and reliable. however, nxp semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such info rmation. nxp semiconductors takes no responsibility for the content in this document if provided by an information source outside of nxp semiconductors. in no event shall nxp semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. notwithstanding any damages that customer might incur for any reason whatsoever, nxp semiconductors? aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the terms and conditions of commercial sale of nxp semiconductors. right to make changes ? nxp semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use in automotive applications ? this nxp semiconductors product has been qualified for use in automotive applications. unless otherwise agreed in writing, the product is not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an nxp semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. nxp semiconductors and its suppliers accept no liability for inclusion and/or use of nxp semiconducto rs products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. applications ? applications that are described herein for any of these products are for illustrative purpos es only. nxp semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. customers are responsible for the design and operation of their applications and products using nxp semiconductors products, and nxp semiconductors accepts no liability for any assistance with applications or customer product design. it is customer?s sole responsibility to determine whether the nxp semiconductors product is suitable and fit for the customer?s applications and products planned, as well as fo r the planned application and use of customer?s third party customer(s). customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. nxp semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer?s applications or products, or the application or use by customer?s third party customer(s). customer is responsible for doing all necessary testing for the customer?s applic ations and products using nxp semiconductors products in order to av oid a default of the applications and the products or of the application or use by customer?s third party customer(s). nxp does not accept any liability in this respect. limiting values ? stress above one or more limiting values (as defined in the absolute maximum ratings system of iec 60134) will cause permanent damage to the device. limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the recommended operating conditions section (if present) or the characteristics sections of this document is not warranted. constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. terms and conditions of commercial sale ? nxp semiconductors products are sold subject to the gener al terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms , unless otherwise agreed in a valid written individual agreement. in case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. nxp semiconductors hereby expressly objects to applying the customer?s general terms and conditions with regard to the purchase of nxp semiconducto rs products by customer. document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objecti ve specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this document contains the product specification. 74ahc_ahct1g14_q100 all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2012. all rights reserv ed. product data sheet rev. 1 ? 13 july 2012 15 of 16 nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger no offer to sell or license ? nothing in this document may be interpreted or construed as an offer to sell products t hat is open for acceptance or the grant, conveyance or implication of any licens e under any copyrights, patents or other industrial or intellectual property rights. export control ? this document as well as the item(s) described herein may be subject to export control regu lations. export might require a prior authorization from competent authorities. translations ? a non-english (translated) version of a document is for reference only. the english version shall prevail in case of any discrepancy between the translated and english versions. 18.4 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. 19. contact information for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com nxp semiconductors 74ahc1g14-q100; 74ahct1g14-q100 inverting schmitt trigger ? nxp b.v. 2012. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please se nd an email to: salesaddresses@nxp.com date of release: 13 july 2012 document identifier: 74ahc_ahct1g14_q100 please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. 20. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 ordering information . . . . . . . . . . . . . . . . . . . . . 2 5 marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 6 functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 7 pinning information . . . . . . . . . . . . . . . . . . . . . . 2 7.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 8 functional description . . . . . . . . . . . . . . . . . . . 3 9 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3 10 recommended operating conditions. . . . . . . . 4 11 static characteristics. . . . . . . . . . . . . . . . . . . . . 4 11.1 transfer characteristics . . . . . . . . . . . . . . . . . . 5 12 dynamic characteristics . . . . . . . . . . . . . . . . . . 6 13 waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 13.1 transfer characteristic waveforms . . . . . . . . . . 7 14 application information. . . . . . . . . . . . . . . . . . . 9 15 package outline . . . . . . . . . . . . . . . . . . . . . . . . 11 16 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 13 17 revision history . . . . . . . . . . . . . . . . . . . . . . . . 13 18 legal information. . . . . . . . . . . . . . . . . . . . . . . 14 18.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 14 18.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 18.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 18.4 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 15 19 contact information. . . . . . . . . . . . . . . . . . . . . 15 20 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 |
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