d a t a sh eet product speci?cation file under integrated circuits, ic06 december 1990 integrated circuits 74hc/hct08 quad 2-input and gate for a complete data sheet, please also download: the ic06 74hc/hct/hcu/hcmos logic family specifications the ic06 74hc/hct/hcu/hcmos logic package information the ic06 74hc/hct/hcu/hcmos logic package outlines
december 1990 2 philips semiconductors product speci?cation quad 2-input and gate 74hc/hct08 features output capability: standard i cc category: ssi general description the 74hc/hct08 are high-speed si-gate cmos devices and are pin compatible with low power schottky ttl (lsttl). they are specified in compliance with jedec standard no. 7a. the 74hc/hct08 provide the 2-input and function. quick reference data gnd = 0 v; t amb = 25 c; t r = t f = 6 ns notes 1. c pd is used to determine the dynamic power dissipation (p d in m 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 v ? (c l v cc 2 f o ) = sum of outputs 2. for hc the condition is v i = gnd to v cc for hct the condition is v i = gnd to v cc - 1.5 v ordering information see 74hc/hct/hcu/hcmos logic package information . symbol parameter conditions typical unit hc hct t phl / t plh propagation delay na, nb to ny c l = 15 pf; v cc =5v 7 11 ns c i input capacitance 3.5 3.5 pf c pd power dissipation capacitance per gate notes 1 and 2 10 20 pf
december 1990 3 philips semiconductors product speci?cation quad 2-input and gate 74hc/hct08 pin description pin no. symbol name and function 1, 4, 9, 12 1a to 4a data inputs 2, 5, 10, 13 1b to 4b data inputs 3, 6, 8, 11 1y to 4y data outputs 7 gnd ground (0 v) 14 v cc positive supply voltage fig.1 pin configuration. fig.2 logic symbol. fig.3 iec logic symbol. fig.4 functional diagram. fig.5 hc logic diagram (one gate). fig.6 hct logic diagram (one gate). function table note 1. h = high voltage level l = low voltage level inputs output na nb ny l l h h l h l h l l l h
december 1990 4 philips semiconductors product speci?cation quad 2-input and gate 74hc/hct08 dc characteristics for 74hc for the dc characteristics see 74hc/hct/hcu/hcmos logic family specifications . output capability: standard i cc category: ssi ac characteristics for 74hc gnd = 0 v; t r = t f = 6 ns; c l = 50 pf symbol parameter t amb ( c) unit test conditions 74hc v cc (v) waveforms +25 - 40 to +85 - 40 to +125 min. typ. max. min. max. min. max. t phl / t plh propagation delay na, nb to ny 25 9 7 90 18 15 115 23 20 135 27 23 ns 2.0 4.5 6.0 fig.7 t thl / t tlh output transition time 19 7 6 75 15 13 95 19 16 110 22 19 ns 2.0 4.5 6.0 fig.7
december 1990 5 philips semiconductors product speci?cation quad 2-input and gate 74hc/hct08 dc characteristics for 74hct for the dc characteristics see 74hc/hct/hcu/hcmos logic family specifications . output capability: standard i cc category: ssi note to hct types the value of additional quiescent supply current ( d i cc ) for a unit load of 1 is given in the family specifications. to determine d i cc per input, multiply this value by the unit load coefficient shown in the table below. ac characteristics for 74hct gnd = 0 v; t r = t f = 6 ns; c l = 50 pf ac waveforms package outlines see 74hc/hct/hcu/hcmos logic package outlines . input unit load coefficient na, nb 0.6 symbol parameter t amb ( c) unit test conditions 74hct v cc (v) waveforms +25 - 40 to +85 - 40 to +125 min. typ. max. min. max. min. max. t phl / t plh propagation delay na, nb to ny 14 24 30 36 ns 4.5 fig.7 t thl / t tlh output transition time 7 15 19 22 ns 4.5 fig.7 fig.7 waveforms showing the input (na, nb) to output (ny) propagation delays and the output transition times. (1) hc : v m = 50%; v i = gnd to v cc . hct: v m = 1.3 v; v i = gnd to 3 v.
philips semiconductors - pip - 74hc08;74hct08; quad 2-input and gate philips semiconductors home product catalog buy online mysemiconductors contact products ? multimarket semiconductors ? product selector ? catalog by function ? catalog by system ? cross-reference ? packages ? end of life information ? distributors go here! ? models ? soc solutions product information 74hc08;74hct08; quad 2-input and gate information as of 2003-04-22 my.semiconductors.com. your personal service from philips semiconductors. please register now ! stay informed use right mouse button to download datasheet download datasheet general description features applications datasheet block diagram buy online support & tools email/translate products & packages parametrics similar products top general description the 74hc/hct08 are high-speed si-gate cmos devices and are pin compatible with low power schottky ttl (lsttl). they are specified in compliance with jedec standard no. 7a. the 74hc/hct08 provide the 2-input and function. top features l output capability: standard l icc category: ssi top datasheet type number title publication release date datasheet status page count file size (kb) datasheet 74hc08;74hct08 quad 2- input and gate 12/1/1990 product specification 3 32 download pdf file download additional datasheet info to complete the device datasheet with package and family information, also download the following pdf files. the "logic package information" document is required to determine in which package(s) this device is available. document description 1 download pdf file hct_family_specifications hc/t family specifications, the ic06 74hc/hct/hcmos logic family specifications 2 download pdf file hct_package_info hc/t package info, the ic06 74hc/hct/hcmos logic package information file:///g|/imaging/bitting/cpl/20030424/04232003_9/phgl/_html04232003/74hc08n.html (1 of 4) [apr-29-2003 10:02:29 am]
philips semiconductors - pip - 74hc08;74hct08; quad 2-input and gate 3 download pdf file hct_package_outlines hc/t package outlines, the ic06 74hc/hct/hcmos logic package outlines top parametrics type number package description propagation delay(ns) voltage no. of pins power dissipation considerations logic switching levels output drive capability 74hc08d sot108-1 (so14) quad 2- input and gate 15 5 volts + 14 low power or battery applications cmos low 74hc08db sot337-1 (ssop14) quad 2- input and gate 15 5 volts + 14 low power or battery applications cmos low 74hc08n sot27-1 (dip14) quad 2- input and gate 15 5 volts + 14 low power or battery applications cmos low 74hc08pw sot402-1 (tssop14) quad 2- input and gate 15 5 volts + 14 low power or battery applications cmos low 74hct08d sot108-1 (so14) quad 2- input and gate; ttl enabled 15 5 volts + 14 low power or battery applications ttl low 74hct08db sot337-1 (ssop14) quad 2- input and gate; ttl enabled 15 5 volts + 14 low power or battery applications ttl low 74hct08n sot27-1 (dip14) quad 2- input and gate; ttl enabled 15 5 volts + 14 low power or battery applications ttl low 74hct08pw sot402-1 (tssop14) quad 2- input and gate; ttl enabled 15 5 volts + 14 low power or battery applications ttl low top products, packages, availability and ordering type number north american type number ordering code (12nc) marking/packing download pdf file discretes packing info package device status buy online 74hc08d 74hc08d 9337 142 70652 standard marking * bulk pack, cecc sot108-1 (so14) full production order this product online - 74hc08d-t 9337 142 70653 standard marking * reel pack, smd, 13", cecc sot108-1 (so14) full production order this product online - 74hc08db 74hc08db 9351 743 10112 standard marking * bulk pack sot337-1 (ssop14) full production order this product - file:///g|/imaging/bitting/cpl/20030424/04232003_9/phgl/_html04232003/74hc08n.html (2 of 4) [apr-29-2003 10:02:29 am]
philips semiconductors - pip - 74hc08;74hct08; quad 2-input and gate online 74hc08db- t 9351 743 10118 standard marking * reel pack, smd, 13" sot337-1 (ssop14) full production order this product online - 74hc08n 74hc08n 9336 687 80652 standard marking * bulk pack, cecc sot27-1 (dip14) full production order this product online - 74hc08pw 74hc08pw 9351 742 70112 standard marking * bulk pack sot402-1 (tssop14) full production order this product online - 74hc08pw- t 9351 742 70118 standard marking * reel pack, smd, 13" sot402-1 (tssop14) full production order this product online - 74hct08d 74hct08d 9337 143 50652 standard marking * bulk pack, cecc sot108-1 (so14) full production order this product online - 74hct08d- t 9337 143 50653 standard marking * reel pack, smd, 13", cecc sot108-1 (so14) full production order this product online - 74hct08db 74hct08db 9351 743 20112 standard marking * bulk pack sot337-1 (ssop14) full production order this product online - 74hct08db- t 9351 743 20118 standard marking * reel pack, smd, 13" sot337-1 (ssop14) full production order this product online - 74hct08n 74hct08n 9336 689 10652 standard marking * bulk pack, cecc sot27-1 (dip14) full production order this product online - 74hct08pw 74hct08pw 9351 742 90112 standard marking * bulk pack sot402-1 (tssop14) full production order this product online - 74hct08pw- t 9351 742 90118 standard marking * reel pack, smd, 13" sot402-1 (tssop14) full production order this product online - products in the above table are all in production. some variants are discontinued; click here for information on these variants. top similar products products similar to 74hc08;74hct08 74hc08;74hct08 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. the similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category. top support & tools download pdf file hc/t family specifications, the ic06 74hc/hct/hcmos logic family specifications(date 01-mar-98) download pdf file hc/t user guide(date 01-nov-97) file:///g|/imaging/bitting/cpl/20030424/04232003_9/phgl/_html04232003/74hc08n.html (3 of 4) [apr-29-2003 10:02:29 am]
philips semiconductors - pip - 74hc08;74hct08; quad 2-input and gate top email/translate this product information l email this product information. l translate this product information page from english to: the english language is the official language used at the semiconductors.philips.com website and webpages. all translations on this website are created through the use of google language tools and are provided for convenience purposes only. no rights can be derived from any translation on this website. about this web site | copyright ? 2003 koninklijke philips n.v. all rights reserved. | privacy policy | | koninklijke philips n.v. | access to and use of this web site is subject to the following terms of use. | file:///g|/imaging/bitting/cpl/20030424/04232003_9/phgl/_html04232003/74hc08n.html (4 of 4) [apr-29-2003 10:02:29 am]
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