? semiconductor components industries, llc, 2004 february, 2004 ? rev. 1 1 publication order number: nl7sz18/d nl7sz18 1-of-2 non-inverting demultiplexer with 3-state deselected output the nl7sz18 is a high?performance 1?to?2 demultiplexer operating from a 1.65 v to 5.5 v supply. when the select pin [s] is enabled [high or low], the data in the address pin [a] is routed to one of the output pins [y 0 or y 1 ], maintaining a high?impedance on the deselected output pin (see truth table). this device has been optimized for on?board buffering applications and offers mixed (1.65 v, 2.3 v, 3.0 v and 5.5 v) voltage capability by providing over voltage tolerance (ovt*) circuitry on i/o pins. features ? high?speed propagation delay t pd 2.5 ns (typ), load 50 pf @ 5.0 v ? power down impedance outputs in high?z ? output drive capability 32 ma @ 5.0 v ? broad v cc operating range 1.65 v to 5.5 v ? surface mount technology sc?70, 6?lead packaging ? ovt* on inputs / outputs typical applications ? cell phones ? pdas ? digital cameras ? video cameras important information ? esd protection: mm >200 v, hbm >2000 v ? latch?up max rating: 300 ma ? pin to pin compatible with nc7sz18 * o ver v oltage t olerance (ovt) enables input and output pins to function outside (higher) of their operating voltages, with no damage to the devices or to signal integrity. marking diagram sot?363/sc70?6/sc?88 df suffix case 419b 1 6 aaa = device marking d = date code http://onsemi.com pin/function table pin a s y 0 y 1 function data input demultiplexer select output 1 output 2 truth table l l h h sy 0 l h l h a l h z z y 1 z z l h device package shipping 2 ordering information NL7SZ18Dft2 sc70?6 3000 / tape & reel 1 2 3 6 5 4 gnd s a v cc y 0 y 1 (top view) aaa d 1 6 input output 2for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specification brochure, brd8011/d.
nl7sz18 http://onsemi.com 2 maximum ratings symbol rating value unit v cc dc supply voltage ?0.5 to +7.0 v v in dc input voltage ?0.5 to +7.0 v v out dc output voltage ?0.5 to +7.0 v i ik dc input diode current @ v 1 ?0.5 v ?50 ma i ok dc output diode current @ v 1 ?0.5 v ?50 ma i out dc output sink current 50 ma i cc dc supply current per supply pin 100 ma i gnd dc ground current per ground pin 100 ma t stg storage temperature range ?65 to +150 c t l lead temperature, 1 mm from case for 10 seconds 260 c t j junction temperature under bias +150 c ja thermal resistance (note 1) 250 c/w p d power dissipation in still air at 85 c 180 mw msl moisture sensitivity level 1 ? f r flammability rating oxygen index: 28 to 34 ul 94 v?0 @ 0125 in ? v esd esd withstand voltage human body model (note 2) machine model (note 3) charged device model (note 4) > 2000 > 200 n/a v maximum ratings are those values beyond which damage to the device may occur. exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. functional operation under absolute maximum?rated conditions is not implied. functional operation should be restricted to the recommended operating conditions. 1. measured with minimum pad spacing on an fr4 board, using 10 mm?by?1 inch, 2 ounce copper trace no air flow. 2. tested to eia/jesd22?a114?a. 3. tested to eia/jesd22?a115?a. 4. tested to jesd22?c101?a. recommended operating conditions symbol rating value unit v cc dc supply voltage 1.65 to 5.5 v v cc dc supply voltage, data retention 1.5 to 5.5 v v in input voltage 0 to 5.5 v v out output voltage 0 to 5.5 v t a operating temperature ?40 to 85 c t r , t f input rise and fall times v cc @ 1.8 0.15 v v cc @ 2.5 0.2 v v cc @ 3.3 0.3 v v cc @ 5.0 0.5 v 0 to 20 0 to 20 0 to 10 0 to 5 ns/v ja thermal resistance 350 c/w
nl7sz18 http://onsemi.com 3 dc electrical characteristics v cc t a = 25 c t a = ?40 c to 85 c symbol parameter condition v cc (v) min typ max min max unit v ih high?level input voltage 1.65?1.95 2.3?5.5 0.75 v cc 0.70 v cc 0.75 v cc 0.70 v cc v v il low?level output voltage 1.65?1.95 2.3?5.5 0.25 v cc 0.30 v cc 0.25 v cc 0.30 v cc v high?level i oh = ?100 a 1.65 2.3 3.0 4.5 1.55 2.20 2.90 4.40 1.65 2.30 3.00 4.50 1.55 2.20 2.90 4.40 v oh hi g h ? l eve l output voltage v in = v ih i oh = ?4.0 ma i oh = ?8.0 ma i oh = ?16 ma i oh = ?24 ma i oh = ?32 ma 1.65 2.3 3.0 3.0 4.5 1.29 1.90 2.40 2.30 3.80 1.52 2.15 2.80 2.68 4.20 1.29 1.90 2.40 2.30 3.80 v low?level i ol = 100 a 1.65 2.3 3.0 4.5 0.0 0.0 0.0 0.0 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 v ol l ow? l eve l output voltage v in = v il i ol = 4.0 ma i ol = 8.0 ma i ol = 16 ma i ol = 24 ma i ol = 32 ma 1.65 2.3 3.0 3.0 4.5 0.08 0.10 0.15 0.22 0.22 0.24 0.30 0.40 0.55 0.55 0.24 0.30 0.40 0.55 0.55 v i in input leakage current v in = 5.5 v, gnd 0.0 to 5.5 0.1 1.0 a i oz output high?z current v in = v ih or v il 0 v out 5.5 v 1.65 to 5.5 0.5 5.0 a i off power?off leakage current v in or v cc = 5.5 v 0.0 1.0 10 a i cc quiescent supply current v in = 5.5 v, gnd 1.8 to 5.5 1.0 10 a
nl7sz18 http://onsemi.com 4 ac electrical characteristics t a = 25 c t a = ?40 c to 85 c symbol parameter condition v cc min typ max min max unit figure t plh propagation delay at y y c l = 15 pf r d = 1.0 m s = open 1.8 0.15 2.5 0.2 3.3 0.3 5.0 0.5 2.0 1.0 0.8 0.5 6.3 3.6 2.7 2.0 10.1 5.7 4.0 3.1 2.0 1.0 0.8 0.5 10.5 6.0 4.3 3.3 ns figures 1 & 3 plh t phl o aga o e ay a to y 0 or y 1 c l = 50 pf r d = 500 s = open 3.3 0.3 5.0 0.5 1.2 0.8 3.4 2.5 4.9 3.9 1.2 0.8 5.4 4.2 ns figures 1 & 3 t pzl t pzh out p ut enable time c l = 50 pf r d , r u = 500 s = gnd for t pzh s = v in for t pzl v i = 2 x v cc 1.8 0.15 2.5 0.2 3.3 0.3 5.0 0.5 3.0 1.8 1.2 0.8 6.9 4.2 3.2 2.5 12 6.8 5.0 4.0 3.0 1.8 1.2 0.8 12.5 7.3 5.5 4.3 ns figures 1 & 3 t plz t phz output enable time c l = 50 pf r d , r d = 500 s = gnd for t phz s = v in for t plz v i = 2 x v cc 1.8 0.15 2.5 0.2 3.3 0.3 5.0 0.5 2.5 1.5 0.8 0.3 6.0 4.0 2.9 1.8 10 6.8 4.9 3.5 2.5 1.5 0.8 0.3 10.5 7.1 5.3 3.7 ns figures 1 & 3 c in c out input capacitance output capacitance open 3.3 2.5 4.0 pf c pd power dissipation capacitance note 5 3.3 5.0 16 19.5 pf figure 2 5. c pd is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (i ccd ) at no output loading and operating at 50% duty cycle (see figure 2). c pd is related to i ccd dynamic operating current by the expression: i ccd = (c pd ) (v cc ) (f in ) + (i ccd static). a s ru open gnd v i output c l rd a input v cc output a figure 1. ac test circuit figure 2. i ccd test circuit c l includes load and stray capacitance input prr = 1.0 mhz; t w = 500 ns input = ac waveform; t r = t f = 1.8 ns prr = 10 mhz; duty cycle = 50% s input = gnd or x
nl7sz18 http://onsemi.com 5 v cc gnd v oh v ol t f = 3 ns t phl t plh t r = 3 ns a input 90% 90% 10% 10% 50% 50% 50% 50% figure 3. ac waveforms output v cc gnd 10% s input 50% 90% i r = t f = 3 ns 10% 90% 50% t pzl 50% t plz v ol + 0.3 v v ol 50% t pzh output output t phz v oh v oh ? 0.3 v
nl7sz18 http://onsemi.com 6 package dimensions sot?363/sc70?6/sc?88 df suffix 6?lead package case 419b?02 issue n notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 419b?01 obsolete, new standard 419b?02. dim a min max min max millimeters 1.80 2.20 0.071 0.087 inches b 1.15 1.35 0.045 0.053 c 0.80 1.10 0.031 0.043 d 0.10 0.30 0.004 0.012 g 0.65 bsc 0.026 bsc h ??? 0.10 ??? 0.004 j 0.10 0.25 0.004 0.010 k 0.10 0.30 0.004 0.012 n 0.20 ref 0.008 ref s 2.00 2.20 0.079 0.087 b 0.2 (0.008) mm 123 a g s h c n j k 654 ?b? d 6 pl on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 nl7sz18/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.
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