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? 2005 fairchild semiconductor corporation ds500815 www.fairchildsemi.com november 2003 revised january 2005 NC7WP125 tinylogic ? ulp buffer with 3-state output NC7WP125 tinylogic ? ulp buffer with 3-state output general description the NC7WP125 is a dual buffer with 3-state output from fairchilds ultra low power (ulp) series of tinylogic ? . ideal for applications where battery life is critical, this prod- uct is designed for ultra low power consumption within the v cc operating range of 0.9v to 3.6v. the internal circuit is composed of a minimum of inverter stages, including the output buffer, to enable ultra low static and dynamic power. the NC7WP125, for lower drive requirements, is uniquely designed for optimized power and speed, and is fabricated with an advanced cmos technology to achieve best in class speed operation while maintaining extremely low cmos power dissipation. features 0.9v to 3.6v v cc supply operation 3.6v overvoltage tolerant i/os at v cc from 0.9v to 3.6v t pd 3 ns typ for 3.0v to 3.6v v cc 4 ns typ for 2.3v to 2.7v v cc 5 ns typ for 1.65v to 1.95v v cc 6 ns typ for 1.40v to 1.60v v cc 10 ns typ for 1.10v to 1.30v v cc 26 ns typ for 0.90v v cc power-off high impedance inputs and outputs static drive (i oh /i ol ) 2.6 ma @ 3.00v v cc 2.1 ma @ 2.30v v cc 1.5 ma @ 1.65v v cc 1.0 ma @ 1.40v v cc 0.5 ma @ 1.10v v cc 20 a@ 0.9v v cc uses patented quiet series ? noise/emi reduction circuitry ultra small micropak ? pb-free package ultra low dynamic power ordering code: pb-free package per jedec j-std-020b. battery life vs. v cc supply voltage tinylogic ulp and ulp-a with up to 50% less power consumption can extend your battery life significantly. battery life = (v battery *i battery *.9)/(p device )/24hrs/day where, p device = (i cc * v cc ) + (c pd + c l ) * v cc 2 * f assumes ideal 3.6v lithium ion battery with current rating of 900mah and derated 90% and device frequency at 10mhz, with c l = 15 pf load tinylogic ? is a registered trademark, and quiet series ? and micropak ? are trademarks of fairchild semiconductor corporation. order number product package description supplied as package code number top mark NC7WP125k8x mab08a p125 8-lead us8, jedec mo-187, variation ca 3.1mm wide 3k units on tape and reel NC7WP125l8x mac08a y9 pb-free 8-lead micropak, 1.6 mm wide 5k units on tape and reel
www.fairchildsemi.com 2 NC7WP125 logic symbol ieee/iec pin descriptions function table h = high logic level l = low logic level z = high impedance state connection diagrams pin assignments for us8 (top view) pin one orientation diagram aaa represents product code top mark - see ordering code note: orientation of top mark determines pin one location. read the top product code mark left to right, pin one is the lower left pin (see diagram). pad assignments for micropak (top thru view) pin names description oe n enable inputs for 3-state outputs a n input y n 3-state outputs inputs output oe a n y n lll lhh hl z hh z
3 www.fairchildsemi.com NC7WP125 absolute maximum ratings (note 1) recommended operating conditions (note 3) note 1: absolute maximum ratings: are those values beyond which the safety of the device cannot be guaranteed. the device should not be oper- ated at these limits. the parametric values defined in the electrical charac- teristics tables are not guaranteed at the absolute maximum ratings. th e recommended operating conditions table will define the conditions for actual device operation. note 2: i o absolute maximum rating must be observed. note 3: unused inputs must be held high or low. they may not float. dc electrical characteristics supply voltage (v cc ) ? 0.5v to + 4.6v dc input voltage (v in ) ? 0.5v to + 4.6v dc output voltage (v out ) high or low state (note 2) ? 0.5v to v cc + 0.5v v cc = 0v ? 0.5v to 4.6v dc input diode current (i ik ) v in < 0v 50 ma dc output diode current (i ok ) v out < 0v ? 50 ma v out > v cc + 50 ma dc output source/sink current (i oh /i ol ) 50 ma dc v cc or ground current per supply pin (i cc or ground) 50 ma storage temperature range (t stg ) ? 65 c to + 150 c supply voltage 0.9v to 3.6v input voltage (v in ) 0v to 3.6v output voltage (v out ) high or low state 0v to v cc v cc = 0v 0v to 3.6v output current in i oh /i ol v cc = 3.0v to 3.6v 2.6 ma v cc = 2.3v to 2.7v 2.1 ma v cc = 1.65v to 1.95v 1.5 ma v cc = 1.40v to 1.60v 1.0 ma v cc = 1.10v to 1.30v 0.5 ma v cc = 0.9v 20 a free air operating temperature (t a ) ? 40 c to + 85 c minimum input edge rate ( ? t/ ? v) v in = 0.8v to 2.0v, v cc = 3.0v 10 ns/v symbol parameter v cc t a = + 25 ct a = ? 40 c to + 85 c units conditions (v) min max min max v ih high level 0.90 0.65 x v cc 0.65 x v cc v input voltage 1.10 v cc 1.30 0.65 x v cc 0.65 x v cc 1.40 v cc 1.60 0.65 x v cc 0.65 x v cc 1.65 v cc 1.95 0.65 x v cc 0.65 x v cc 2.30 v cc 2.70 1.6 1.6 3.00 v cc 3.60 2.1 2.1 v il low level 0.90 0.35 x v cc 0.35 x v cc v input voltage 1.10 v cc 1.30 0.35 x v cc 0.35 x v cc 1.40 v cc 1.60 0.35 x v cc 0.35 x v cc 1.65 v cc 1.95 0.35 x v cc 0.35 x v cc 2.30 v cc 2.70 0.7 0.7 3.00 v cc 3.60 0.9 0.9 v oh high level 0.90 v cc ? 0.1 v cc ? 0.1 v i oh = ? 20 a output voltage 1.10 v cc 1.30 v cc ? 0.1 v cc ? 0.1 1.40 v cc 1.60 v cc ? 0.1 v cc ? 0.1 1.65 v cc 1.95 v cc ? 0.1 v cc ? 0.1 2.30 v cc 2.70 v cc ? 0.1 v cc ? 0.1 3.00 v cc 3.60 v cc ? 0.1 v cc ? 0.1 1.10 v cc 1.30 0.75 x v cc 0.70 x v cc i oh = ? 0.5 ma 1.40 v cc 1.60 1.07 0.99 i oh = ? 1.0 ma 1.65 v cc 1.95 1.24 1.22 i oh = ? 1.5 ma 2.30 v cc 2.70 1.95 1.87 i oh = ? 2.1 ma 3.00 v cc 3.60 2.61 2.55 i oh = ? 2.6 ma
www.fairchildsemi.com 4 NC7WP125 dc electrical characteristics (continued) ac electrical characteristics symbol parameter v cc t a = + 25 ct a = ? 40 c to + 85 c units conditions (v) min max min max v ol low level 0.90 0.1 0.1 v i ol = 20 a output voltage 1.10 v cc 1.30 0.1 0.1 1.40 v cc 1.60 0.1 0.1 1.65 v cc 1.95 0.1 0.1 2.30 v cc 2.70 0.1 0.1 3.00 v cc 3.60 0.1 0.1 1.10 v cc 1.30 0.30 x v cc 0.30 x v cc i ol = 0.5 ma 1.40 v cc 1.60 0.31 0.37 i ol = 1.0 ma 1.65 v cc 1.95 0.31 0.35 i ol = 1.5 ma 2.30 v cc 2.70 0.31 0.33 i ol = 2.1 ma 3.00 v cc 3.60 0.31 0.33 i ol = 2.6 ma i in input leakage current 0.90 to 3.60 0.1 0.9 a0 v i 3.6v i oz 3-state output 0.90 to 3.60 1.0 5.0 a v i = v ih or v il leakage 0 v o 3.6v i off power off leakage current 0 1.0 5.0 a0 (v i , v o ) 3.6v i cc quiescent supply current 0.90 to 3.60 0.9 5.0 av i = v cc or gnd symbol parameter v cc t a = + 25 ct a = ? 40 c to + 85 c units conditions figure number (v) min typ max min max t phl propagation delay 0.90 26.0 ns t plh 1.10 v cc 1.30 4.0 10.0 19.1 3.5 39.6 1.40 v cc 1.60 2.0 6.0 11.2 1.5 14.5 c l = 10 pf 1.65 v cc 1.95 1.5 5.0 8.6 1.0 11.6 r l = 1 m 2.30 v cc 2.70 1.0 4.0 6.3 0.8 8.2 3.00 v cc 3.60 1.0 3.0 5.3 0.5 7.2 t pzh output 0.90 29.0 ns c l = 10 pf t pzl enable time 1.10 v cc 1.30 4.0 8.0 17.5 3.5 40.4 r u = 5000 1.40 v cc 1.60 2.0 6.0 11.9 1.5 14.8 r d = 5000 1.65 v cc 1.95 1.5 5.0 9.7 1.0 12.3 s 1 = gnd for t pzh 2.30 v cc 2.70 1.0 4.0 7.7 0.8 10.5 s 1 = v i for t pzl 3.00 v cc 3.60 1.0 3.0 6.9 0.5 8.6 t phz output 0.90 28.0 ns c l = 10 pf t plz disable time 1.10 v cc 1.30 4.0 8.0 20.5 3.5 42.0 r u = 5000 1.40 v cc 1.60 2.0 6.0 17.6 1.5 18.9 r d = 5000 1.65 v cc 1.95 1.5 5.0 17.4 1.0 18.7 s 1 = gnd for t phz 2.30 v cc 2.70 1.0 4.0 16.4 0.8 17.7 s 1 = v i for t plz 3.00 v cc 3.60 1.0 3.0 16.2 0.5 17.5 t phl propagation delay 0.90 28.0 ns figures 1, 2 t plh 1.10 v cc 1.30 5.0 10.0 20.5 4.5 42.5 1.40 v cc 1.60 3.0 7.0 11.8 2.5 15.4 c l = 15 pf 1.65 v cc 1.95 2.0 5.0 9.1 2.0 12.2 r l = 1 m 2.30 v cc 2.70 1.5 4.0 6.6 1.0 8.6 3.00 v cc 3.60 1.0 3.0 5.6 0.5 7.5 t pzh output 0.90 31.0 ns c l = 15 pf figures 1, 2 t pzl enable time 1.10 v cc 1.30 5.0 11.0 18.2 4.5 43.3 r u = 5000 1.40 v cc 1.60 3.0 7.0 12.5 2.5 15.5 r d = 5000 1.65 v cc 1.95 2.0 5.0 10.2 2.0 12.9 s 1 = gnd for t pzh 2.30 v cc 2.70 1.5 4.0 8.0 1.0 9.9 s 1 = v i for t plz 3.00 v cc 3.60 1.0 3.0 7.2 0.5 8.9
5 www.fairchildsemi.com NC7WP125 ac electrical characteristics (continued) symbol parameter v cc t a = + 25 ct a = ? 40 c to + 85 c units conditions figure number (v) min typ max min max t phz output 0.90 30.0 ns c l = 15 pf figures 1, 2 t plz disable time 1.10 v cc 1.30 5.0 11.0 21.6 4.5 44.9 r u = 5000 1.40 v cc 1.60 3.0 7.0 17.1 2.5 20.0 r d = 5000 1.65 v cc 1.95 2.0 5.0 16.9 2.0 19.9 s 1 = gnd for t phz 2.30 v cc 2.70 1.5 4.0 16.8 1.0 18.1 s 1 = v i for t plz 3.00 v cc 3.60 1.0 3.0 16.6 0.5 17.8 t phl propagation delay 0.90 34.0 ns figures 1, 2 t plh 1.10 v cc 1.30 5.5 12.0 23.4 5.0 51.1 1.40 v cc 1.60 4.0 8.0 13.8 3.0 17.7 c l = 30 pf 1.65 v cc 1.95 2.0 6.0 10.6 2.0 14.0 r l = 1m 2.30 v cc 2.70 1.0 5.0 7.6 1.0 9.9 3.00 v cc 3.60 0.8 4.0 6.4 0.5 8.9 t pzh output 0.90 37.0 ns c l = 30 pf figures 1, 2 t pzl enable time 1.10 v cc 1.30 6.0 13.0 24.4 5.0 51.9 r u = 5000 1.40 v cc 1.60 4.0 8.0 14.5 3.0 17.9 r d = 5000 1.65 v cc 1.95 2.0 6.0 11.7 2.0 14.7 s 1 = gnd for t pzh 2.30 v cc 2.70 1.0 5.0 9.1 1.0 11.1 s 1 = v i for t pzl 3.00 v cc 3.60 0.8 4.0 8.1 0.5 10.1 t phz output 0.90 36.0 ns c l = 30 pf figures 1, 2 t plz disable time 1.10 v cc 1.30 6.0 13.0 24.8 5.0 53.5 r u = 5000 1.40 v cc 1.60 4.0 8.0 18.1 3.0 22.6 r d = 5000 1.65 v cc 1.95 2.0 6.0 17.9 2.0 22.0 s 1 = gnd for t phz 2.30 v cc 2.70 1.0 5.0 17.7 1.0 21.6 s 1 = v i for t plz 3.00 v cc 3.60 0.8 4.0 17.5 0.5 21.2 c in input capacitance 0 2.0 pf c out output capacitance 0 4.0 pf c pd power dissipation 0.9 to 3.60 8.0 pf v i = 0v or v cc , capacitance f = 10 mhz
www.fairchildsemi.com 6 NC7WP125 ac loading and waveforms figure 1. ac test circuit figure 2. ac waveforms test switch t plh , t phl open t pzl , t plz 6v at v cc = 3.3v 0.3v v cc x 2 at v cc = < 3.0v t pzh , t phz gnd symbol v cc 3.3v 0.3v 2.5v 0.2v 1.8v 0.15v 1.5v 0.10v 1.2v 0.10v 0.9v v mi 1.5v v cc /2 v cc /2 v cc /2 v cc /2 v cc /2 v mo 0.3v 0.15 0.15 0.1 0.1 0.1
7 www.fairchildsemi.com NC7WP125 tape and reel specification tape format for us8 tape dimensions inches (millimeters) tape format for micropak tape dimensions inches (millimeters) package tape number cavity cover tape designator section cavities status status leader (start end) 125 (typ) empty sealed k8x carrier 3000 filled sealed trailer (hub end) 75 (typ) empty sealed package tape number cavity cover tape designator section cavities status status leader (start end) 125 (typ) empty sealed l8x carrier 3000 filled sealed trailer (hub end) 75 (typ) empty sealed
www.fairchildsemi.com 8 NC7WP125 tape and reel specification (continued) reel dimensions inches (millimeters) tape size abcdn w 1 w 2 w 3 8 mm 7.0 0.059 0.512 0.795 2.165 0.331 + 0.059/ ? 0.000 0.567 w1 + 0.078/ ? 0.039 (177.8) (1.50) (13.00) (20.20) (55.00) (8.40 + 1.50/ ? 0.00) (14.40) (w1 + 2.00/ ? 1.00)
9 www.fairchildsemi.com NC7WP125 physical dimensions inches (millimeters) unless otherwise noted 8-lead us8, jedec mo-187, variation ca 3.1mm wide package number mab08a
www.fairchildsemi.com 10 NC7WP125 tinylogic ? ulp buffer with 3-state output physical dimensions inches (millimeters) unless otherwise noted (continued) pb-free 8-lead micropak, 1.6 mm wide package number mac08a fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. life support policy fairchild s products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. a critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com
www. onsemi.com 1 on semiconductor and are trademarks of semiconductor components industries, llc dba on semiconductor or its subsidiaries i n the united states and/or other countries. on semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property . a listing of on semiconductors product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent ? marking.pdf . on semiconductor reserves the right to make changes without further notice to any products herein. on semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does on semiconductor 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. buyer is responsible for its products and applications using on semiconductor products, including compliance with all laws, reg ulations and safety requirements or standards, regardless of any support or applications information provided by on semiconductor. typical parameters which may be provided in on semiconductor data sheets and/or specifications can and do vary in dif ferent applications and actual performance may vary over time. all operating parameters, including typic als must be validated for each customer application by customers technical experts. on semiconductor does not convey any license under its patent rights nor the right s of others. on semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any fda class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. should buyer purchase or use on semicondu ctor products for any such unintended or unauthorized application, buyer shall indemnify and hold on semiconductor and its officers, employees, subsidiaries, affiliates, and distrib utors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that on semiconductor was negligent regarding the design or manufacture of the part. on semiconductor 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 ? 5817 ? 1050 www.onsemi.com literature fulfillment : literature distribution center for on semiconductor 19521 e. 32nd pkwy, aurora, colorado 80011 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 localsales representative ? semiconductor components industries, llc

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