? semiconductor components industries, llc, 2009 june, 2009 ? rev. 3 1 publication order number: nlsv22t244/d nlsv22t244 dual 2-bit dual-supply non-inverting level translator the nlsv22t244 is a dual 2 ? bit configurable dual ? supply bus buffer level translator. the input ports a and the output ports b are designed to track two different power supply rails v cca and v ccb . both supply rails are configurable from 1.6 v to 3.6 v allowing universal low ? voltage translations from the input port a to the output b port. features ? wide v cca and v ccb operating range: 1.6 v to 3.6 v ? high ? speed w/ balanced propagation delay ? inputs and outputs have ovt protection to 5.5 v ? non ? preferential v cca and v ccb sequencing ? outputs at 3 ? state until active v cc is reached ? power ? off protection ? ultra ? small packaging: 1.7mm x 2.0 mm uqfn ? 12 ? this is a pb ? free device typical applications ? mobile phones, pdas, other portable devices figure 1. logic diagram in _a1 out_b1 in _a2 out_b2 oe in _b3 out_a3 gnd oe v cca oe v ccb v ccb v cca in _b4 out_a4 uqfn12 mu suffix case 523ae marking diagram http://onsemi.com device package shipping ? ordering information NLSV22T244MUTAG uqfn12 (pb ? free) 3000 / tape & reel pin assignment ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specification brochure, brd8011/d. we = specific device code m = date code = pb ? free package wem 1 2 3 4 5 11 10 9 8 7 12 6 (top view) in_a1 in_a2 out_a3 out_a4 v ccb out_b1 out_b2 in_b3 in_b4 v cca oe gnd 1 (note: microdot may be in either location)
nlsv22t244 http://onsemi.com 2 oe = high, module b transmits, module a receives = b a oe = low, module a transmits, module b receives = a b figure 2. typical application bi ? directional to uni ? directional logic level translator module b (2.8v) module a (1.8v) nlsv22t244 usb d+ usb d ? bi ? directional i/o port tx/rx usb rx_d+ usb rx_d ? tx /rx usb tx_d+ usb tx_d ? in_b3 in_b4 oe out_b1 out_b2 out_a3 out_a4 in_a1 in_a2 oe oe v ccb v cca v ccb v cca v ccb v cca 2.8v 1.8v uni ? directional i/o ports 1.8v nlu1g50
nlsv22t244 http://onsemi.com 3 pin assignment pin function v cca a dc power supply v ccb b dc power supply gnd ground in_a1, in_a2, in_b3, in_b4 inputs out_b1, out_b2, out_a3, out_a4 outputs oe output enable inputs outputs oe in_a1 in_a2 in_b3, in_b4 out_b1, out_b2 out_a3 out_a4 h x l 3 ? state l l h h l l x l 3 ? state h h maximum ratings symbol rating value condition unit v cca , v ccb dc supply voltage ? 0.5 to +5.5 v v i dc input voltage in_x n ? 0.5 to +5.5 v v c control input oe ? 0.5 to +5.5 v v o dc output voltage (power down) out_x n ? 0.5 to +5.5 v cca = v ccb = 0 v (active mode) out_x n ? 0.5 to +5.5 (tri ? state mode) out_x n ? 0.5 to +5.5 i ik dc input diode current ? 20 v i < gnd ma i ok dc output diode current ? 50 v o < gnd ma i o dc output source/sink current 50 ma i cca , i ccb dc supply current per supply pin 100 ma i gnd dc ground current per ground pin 100 ma t stg storage temperature ? 65 to +150 c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. recommended operating conditions symbol parameter min max unit v cca , v ccb positive dc supply voltage 1.6 3.6 v v i bus input voltage gnd 3.6 v v c control input oe gnd 3.6 v v io bus output voltage (power down mode) out_x n gnd 3.6 v (active mode) out_x n gnd 3.6 v (tri ? state mode) out_x n gnd 3.6 v t a operating temperature range ? 40 +85 c t / v input transition rise or rate v i , from 30% to 70% of v cc ; v cc = 3.3 v 0.3 v 0 10 ns
nlsv22t244 http://onsemi.com 4 dc electrical characteristics symbol parameter test conditions v cca (v) v ccb (v) ? 40 c to +85 c unit min max v ih input high voltage 2.7 ? 3.6 1.6 ? 3.6 2.0 ? v 2.3 ? 2.7 1.6 ? 1.4 ? 2.3 0.65 * v cca ? v il input low voltage 2.7 ? 3.6 1.6 ? 3.6 ? 0.8 v 2.3 ? 2.7 ? 0.7 1.6 ? 2.3 ? 0.35 * v cca v oh output high voltage i oh = ? 100 a; v i = v ih 1.6 ? 3.6 1.6 ? 3.6 v ccb ? 0.2 ? v i oh = ? 6 ma; v i = v ih 1.6 1.6 1.25 ? 2.3 2.3 2.0 ? i oh = ? 12 ma; v i = v ih 2.3 2.3 1.8 ? 2.7 2.7 2.2 ? i oh = ? 18 ma; v i = v ih 2.3 2.3 1.7 ? 3.0 3.0 2.4 ? i oh = ? 24 ma; v i = v ih 3.0 3.0 2.2 ? v ol output low voltage i ol = 100 a; v i = v il 1.6 ? 3.6 1.6 ? 3.6 ? 0.2 v i ol = 6 ma; v i = v il 1.6 1.6 ? 0.3 i ol = 12 ma; v i = v il 2.3 2.3 ? 0.4 2.7 2.7 ? 0.4 i ol = 18 ma; v i = v il 2.3 2.3 ? 0.6 3.0 3.0 ? 0.5 i ol = 24 ma; v i = v il 3.0 3.0 ? 0.6 i i input leakage current v i = v cca or gnd 1.6 ? 3.6 1.6 ? 3.6 ? 1.0 +1.0 a i oz i/o tri ? state output leakage current t a = 25 c, oe = gnd 1.6 ? 3.6 1.6 ? 3.6 ? 2.0 a i cca quiescent supply current v i = v cca or gnd; i o = 0 1.6 ? 3.6 1.6 ? 3.6 ? 2.0 a i ccb quiescent supply current v i = v cca or gnd; i o = 0 1.6 ? 3.6 1.6 ? 3.6 ? 2.0 a i cca + i ccb quiescent supply current v i = v cca or gnd; i o = 0 1.6 ? 3.6 1.6 ? 3.6 ? 4.0 a total static power consumption (i cca + i ccb ) v cca (v) ? 40 c to +85 c unit v ccb (v) 3.6 2.8 1.6 min max min max min max 3.6 2 2 2 a 2.8 < 1 < 1 < 0.5 a 1.6 < 1 < 1 < 0.5 a note: connect ground before applying supply voltage v cca or v ccb . this device is designed with the feature that the power ? up sequence of v cca and v ccb will not damage the ic.
nlsv22t244 http://onsemi.com 5 ac electrical characteristics symbol parameter v cca (v) ? 40 c to +85 c unit v ccb (v) 3.6 2.8 1.6 min max min max min max t plh , t phl propagation delay, a n to b n 3.6 3.4 3.6 3.8 ns 2.8 3.6 3.8 4.0 1.6 3.9 4.0 4.5 t pzh , t pzl output enable, oe to out_x n 3.6 5.8 6.0 6.2 ns 2.8 6.0 6.2 6.4 1.6 8.2 8.4 8.6 t phz , t plz output disable, oe to out_x n 3.6 5.8 6.0 6.2 ns 2.8 6.0 6.2 6.4 1.6 8.2 8.4 8.6 t oshl , t oslh output ? to ? output skew, data ? to ? output 3.6 0.15 0.15 0.15 ns 2.8 0.15 0.15 0.15 1.6 0.15 0.15 0.15 1. propagation delays defined per figure 3. capacitance symbol parameter test conditions typ (note 2) unit c in control pin input capacitance v cca = v ccb = 3.3 v, v i = 0 v or v cca/b 3.5 pf c i/o i/o pin input capacitance v cca = v ccb = 3.3 v, v i = 0 v or v cca/b 5.0 pf c pd power dissipation capacitance v cca = v ccb = 3.3 v, v i = 0 v or v cca , f = 10 mhz 10 pf 2. typical values are at t a = +25 c. 3. c pd is defined as the value of the ic?s equivalent capacitance from which the operating current can be calculated from: i cc(operating) c pd x v cc x f in x n sw where i cc = i cca + i ccb and n sw = total number of outputs switching. figure 3. ac (propagation delay) test circuit dut pulse generator v cc c l r l r l v cco x 2 open gnd test switch t plh , t phl open t plz , t pzl v cco x 2 at vccb = 3.0 v ? 3.6 mv, 2.3 v ? 2.7 v, 1.6 v ? 1.95 v t phz , t pzh gnd c l = 15 pf or equivalent (includes probe and jig capacitance) r l = 2 k or equivalent z out of pulse generator = 50
nlsv22t244 http://onsemi.com 6 figure 4. ac (propagation delay) test circuit waveforms input (a n ) output (b n ) oe n vm vm vm vm vm vm vm vm t plh t phl v ih 0 v v oh v ol v ih 0 v v oh v y v ol v x t pzh t pzl t phz t plz 0 v v cc waveform 1 ? propagation delays t r = t f = 2.0 ns, 10% to 90%; f = 1 mhz; t w = 500 ns waveform 2 ? output enable and disable times t r = t f = 2.0 ns, 10% to 90%; f = 1 mhz; t w = 500 ns output (b n ) output (b n ) symbol v cc 3.0 v ? 3.6 v v ma v cca /2 v mb v ccb /2 v x v ol x 0.1 v y v oh x 0.9
nlsv22t244 http://onsemi.com 7 figure 5. delta i cc increase in i cc per input voltage, other inputs at v cca / v ccb or gnd ? 0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.5 1 1.5 2 2.5 3 3.5 in_ax or in_bx v in , input voltage (v) i cca or i ccb (ma)
nlsv22t244 http://onsemi.com 8 package dimensions uqfn12 1.7x2.0, 0.4p case 523ae ? 01 issue a a b a1 0.05 c seating plane note 3 notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters 3. dimension b applies to plated terminal and is measured between 0.15 and 0.30 mm from terminal tip. 4. mold flash allowed on terminals along edge of package. flash 0.03 max on bottom surface of terminals. 5. detail a shows optional construction for terminals. dim min max millimeters a a1 0.40 bsc 0.45 0.55 b d 0.45 0.55 e e l 0.00 0.05 pin 1 reference d a e b 0.10 c 2x 0.10 c 2x 0.05 c c k 7 5 1 11 12x e l 12x 2.00 bsc 0.15 0.25 12x a3 detail b 8x l2 detail b optional construction 0.15 ref l2 k 0.127 ref a3 1.70 bsc top view side view bottom view note 5 l1 detail a detail a b a c c m 0.10 m 0.05 0.32 11x 2.30 0.69 0.40 dimensions: millimeters mounting footprint 1 soldermask defined 0.00 0.03 l1 0.22 2.00 pitch 12x 0.20 ---- *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. 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. ?typical? 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 ?typicals? 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 of ficers, employees, subsidiaries, affiliates, 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 europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 nlsv22t244/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 : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your loca l sales representative
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