? 2002 fairchild semiconductor corporation ds500611 www.fairchildsemi.com june 2002 revised september 2002 NC7SP125 tinylogic ? ulp buffer with 3-state output NC7SP125 tinylogic ? ulp buffer with 3-state output general description the NC7SP125 is a single buffer with 3-state output from fairchild?s 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 NC7SP125, 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/o?s 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 ? leadfree packages ultra low dynamic power ordering code: 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 ? , quiet series ? , and micropak ? are trademarks of fairchild semiconductor corporation. order number package product code package description supplied as number top mark NC7SP125p5x maa05a l25 5-lead sc70, eiaj sc-88a, 1.25mm wide 3k units on tape and reel NC7SP125l6x (preliminary) mac06a l5 6-lead micropak, 1.0mm wide 5k units on tape and reel
www.fairchildsemi.com 2 NC7SP125 logic symbol ieee/iec pin descriptions function table h = high logic level l = low logic level x = high or low logic level z = high impedance state connection diagrams pin assignments for sc70 (top view) pad assignments for micropak (top thru view) pin names description a, oe input y output nc no connect input output oe in a out y ll l lh h hx z
3 www.fairchildsemi.com NC7SP125 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. the ? 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 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 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 NC7SP125 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 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 5 a0 (v i , v o ) 3.6v i cc quiescent supply current 0.90 to 3.60 0.9 5 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 ns t plh 1.10 v cc 1.30 4.0 10 19.1 3.5 39.6 1.40 v cc 1.60 2.0 6 11.2 1.5 14.5 c l = 10 pf 1.65 v cc 1.95 1.5 5 8.6 1.0 11.6 r l = 1 m ? 2.30 v cc 2.70 1.0 4 6.3 0.8 8.2 3.00 v cc 3.60 1.0 3 5.3 0.5 7.2 t pzh output 0.90 29 ns c l = 10 pf t pzl enable time 1.10 v cc 1.30 4.0 8 17.5 3.5 40.4 r u = 5000 ? 1.40 v cc 1.60 2.0 6 11.9 1.5 14.8 r d = 5000 ? 1.65 v cc 1.95 1.5 5 9.7 1.0 12.3 s 1 = gnd for t pzh 2.30 v cc 2.70 1.0 4 7.7 0.8 10.5 s 1 = v i for t pzl 3.00 v cc 3.60 1.0 3 6.9 0.5 8.6 v i = 2 x v cc t phz output 0.90 28 ns c l = 10 pf t plz disable time 1.10 v cc 1.30 4.0 8 20.5 3.5 42.0 r u = 5000 ? 1.40 v cc 1.60 2.0 6 15.3 1.5 18.0 r d = 5000 ? 1.65 v cc 1.95 1.5 5 14.7 1.0 17.8 s 1 = gnd for t phz 2.30 v cc 2.70 1.0 4 13.7 0.8 15.0 s 1 = v i for t plz 3.00 v cc 3.60 1.0 3 13.5 0.5 14.8 v i = 2 x v cc t phl propagation delay 0.90 28 ns figures 1, 2 t plh 1.10 v cc 1.30 5.0 10 20.5 4.5 42.5 1.40 v cc 1.60 3.0 7 11.8 2.5 15.4 c l = 15 pf 1.65 v cc 1.95 2.0 5 9.1 2.0 12.2 r l = 1 m ? 2.30 v cc 2.70 1.5 4 6.6 1.0 8.6 3.00 v cc 3.60 1.0 3 5.6 0.5 7.5 t pzh output 0.90 31 ns c l = 15 pf figures 1, 2 t pzl enable time 1.10 v cc 1.30 5.0 11 18.2 4.5 43.3 r u = 5000 ? 1.40 v cc 1.60 3.0 7 12.5 2.5 15.5 r d = 5000 ? 1.65 v cc 1.95 2.0 5 10.2 2.0 12.9 s 1 = gnd for t pzh 2.30 v cc 2.70 1.5 4 8.0 1.0 9.9 s 1 = v i for t plz 3.00 v cc 3.60 1.0 3 7.2 0.5 8.9 v i = 2 x v cc
5 www.fairchildsemi.com NC7SP125 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 ns c l = 15 pf figures 1, 2 t plz disable time 1.10 v cc 1.30 5.0 11 21.6 4.5 44.9 r u = 5000 ? 1.40 v cc 1.60 3.0 7 15.9 2.5 18.8 r d = 5000 ? 1.65 v cc 1.95 2.0 5 15.2 2.0 18.2 s 1 = gnd for t phz 2.30 v cc 2.70 1.5 4 14.1 1.0 15.4 s 1 = v i for t plz 3.00 v cc 3.60 1.0 3 13.9 0.5 15.1 v i = 2 x v cc t phl propagation delay 0.90 34 ns figures 1, 2 t plh 1.10 v cc 1.30 5.5 12 23.4 5.0 51.1 1.40 v cc 1.60 4.0 8 13.8 3.0 17.7 c l = 30 pf ? 1.65 v cc 1.95 2.0 6 10.6 2.0 14.0 r l = 1m ? 2.30 v cc 2.70 1.0 5 7.6 1.0 9.9 3.00 v cc 3.60 0.8 4 6.4 0.5 8.9 t pzh output 0.90 37 ns c l = 30 pf figures 1, 2 t pzl enable time 1.10 v cc 1.30 6.0 13 24.4 5.0 51.9 r u = 5000 ? 1.40 v cc 1.60 4.0 8 14.5 3.0 17.9 r d = 5000 ? 1.65 v cc 1.95 2.0 6 11.7 2.0 14.7 s 1 = gnd for t pzh 2.30 v cc 2.70 1.0 5 9.1 1.0 11.1 s 1 = v i for t pzl 3.00 v cc 3.60 0.8 4 8.1 0.5 10.1 v i = 2 x v cc t phz output 0.90 36 ns c l = 30 pf figures 1, 2 t plz disable time 1.10 v cc 1.30 6.0 13 24.8 5.0 53.5 r u = 5000 ? 1.40 v cc 1.60 4.0 8 17.1 3.0 21.1 r d = 5000 ? 1.65 v cc 1.95 2.0 6 16.5 2.0 20.5 s 1 = gnd for t phz 2.30 v cc 2.70 1.0 5 15.2 1.0 16.7 s 1 = v i for t plz 3.00 v cc 3.60 0.8 4 14.8 0.5 16.3 v i = 2 x v cc 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 pf v i = 0v or v cc , capacitance f = 10 mhz
www.fairchildsemi.com 6 NC7SP125 ac loading and waveforms figure 1. ac test circuit figure 2. ac waveforms 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 NC7SP125 tape and reel specification tape format for sc70 tape dimensions inches (millimeters) package tape number cavity cover tape designator section cavities status status leader (start end) 125 (typ) empty sealed p5x carrier 3000 filled sealed trailer (hub end) 75 (typ) empty sealed
www.fairchildsemi.com 8 NC7SP125 tape and reel specification (continued) tape format for micropak tape dimensions inches (millimeters) reel dimensions inches (millimeters) package tape number cavity cover tape designator section cavities status status leader (start end) 125 (typ) empty sealed l6x carrier 5000 filled sealed trailer (hub end) 75 (typ) empty sealed tape size abcdn w1 w2 w3 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 NC7SP125 physical dimensions inches (millimeters) unless otherwise noted 5-lead sc70, eiaj sc-88a, 1.25mm wide package number maa05a
www.fairchildsemi.com 10 NC7SP125 tinylogic ? ulp buffer with 3-state output physical dimensions inches (millimeters) unless otherwise noted (continued) 6-lead micropak, 1.0mm wide package number mac06a 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
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