february 2011 ? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 NC7SZ34 ? tinylogic ? uhs buffer NC7SZ34 tinylogic ? uhs buffer features ? ultra-high speed: t pd 2.4ns (typical) into 50pf at 5v v cc ? high output drive: 24ma at 3v v cc ? broad v cc operating range: 1.65v to 5.5v ? matches performance of lcx operated at 3.3v v cc ? power-down high-impedance inputs / outputs ? proprietary noise / emi reduction circuitry ? wlcsp package description the NC7SZ34 is a single buffer from fairchild?s ultra- high speed (uhs) series of tinylogic ? . the device is fabricated with advanced cmos technology to achieve ultra-high speed with hi gh output drive, while maintaining low static pow er dissipation over a broad v cc operating range of 1.65v to 5.5v v cc . the inputs and output are high-impedance when v cc is 0v. inputs tolerate voltages up to 7v, independent of v cc operating voltage. related resources ? an-5055 ? portability and ultra low power tinylogic ? ? ms-503 ? family characteristics tinylogic ? hs/hst and uhs series ordering information part number top mark package packing method NC7SZ34ucx kj 4-lead, wafer-level chip scale 0.76x0.76x0.5mm wafer-level chip-scale package (wlcsp) 3000 units on tape & reel
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 2 NC7SZ34 ? tinylogic ? uhs buffer pin configurations a1 a2 b2 b1 figure 1. wlcsp (top view) pin definitions wlcsp name description a1 a input a2 vcc power supply b1 gnd ground b2 y output function table y= a inputs output a y low logic level low logic level high logic level high logic level
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 3 NC7SZ34 ? tinylogic ? uhs buffer absolute maximum ratings stresses exceeding the absolute maximum ratings may damage the device. the devic e may not function or be operable above the recommended operating c onditions and stressing the parts to these levels is not recommended. in addition, extended exposure to stre sses above the recommended operating conditi ons may affect device reliability. the absolute maximum ratings are stress ratings only. symbol parameter min. max. unit v cc supply voltage -0.5 7.0 v v in dc input voltage -0.5 7.0 v v out dc output voltage -0.5 7.0 v i ik dc input diode current v in < -0.5v -50 ma i ok dc output diode current v out < -0.5v -50 ma i out dc output current 50 ma i cc or i gnd dc v cc or ground current 50 ma t stg storage temperature range -65 +150 c t j junction temperature under bias +150 c t l junction lead temperature (sol dering, 10 seconds) +260 c p d power dissipation at +85c 200 mw esd human body model, jedec:jesd22-a114 4000 v charge device model, jedec:jesd22-c101 2000 recommended operating conditions the recommended operating conditions table defines the conditions for actual device oper ation. recommended operating conditions are specified to ens ure optimal performance to the datasheet specificat ions. fairchild does not recommend exceeding them or designing to absolute maximum ratings. symbol parameter conditions min. max. unit v cc supply voltage oper ating 1.65 5.50 v supply voltage data re tention 1.5 5.5 v in input voltage 0 5.5 v v out output voltage 0 v cc v t a operating temperat ure -40 +85 c t r , t f input rise and fall times v cc at 1.8v, 2.5v 0.2v 0 20 ns/v v cc at 3.3v 0.3v 0 10 v cc at 5.0v 0.5v 0 5 ? ja thermal resistance 80 c/w note: 1. unused inputs must be held high or low. they may not float.
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 4 NC7SZ34 ? tinylogic ? uhs buffer dc electrical characteristics symbol parameter v cc conditions t a =25c t a =-40 to 85c unit min. typ. max. min. max. v ih high level input voltage 1.65 to 1.95 0.65v cc 0.65v cc v 2.30 to 5.50 0.70v cc 0.70v cc v il low level input voltage 1.65 to 1.95 0.35v cc 0.35v cc v 2.30 to 5.50 0.30v cc 0.30v cc v oh high level output voltage 1.65 v in =v ih , i oh = -100a 1.55 1.65 v 1.80 1.70 1.80 1.70 2.30 2.20 2.30 2.20 3.00 2.90 3.00 2.90 4.50 4.40 4.50 4.40 1.65 i oh =-4ma 1.29 1.52 1.29 2.30 i oh =-8ma 1.90 2.15 1.90 3.00 i oh =-16ma 2.40 2.80 2.40 3.00 i oh =-24ma 2.30 2.68 2.30 4.50 i oh =-32ma 3.80 4.20 3.80 v ol low level output voltage 1.65 v in =v il , i ol =100a 0.00 0.10 0.10 v 1.80 0.00 0.10 0.10 2.30 0.00 0.10 0.10 3.00 0.00 0.10 0.10 4.50 0.00 0.10 0.10 1.65 i ol =4ma 0.08 0.24 0.24 2.30 i ol =8ma 0.10 0.30 0.30 3.00 i ol =16ma 0.15 0.40 0.40 3.00 i ol =24ma 0.22 0.55 0.55 4.50 i ol =32ma 0.22 0.55 0.55 i in input leakage current 0 to 5.5 0 ?? v in ?? 5.5v 1 10 a i off power off leakage current 0 v in or v out =5.5v 1 10 a i cc quiescent supply current 1.65 to 5.50 v in =5.5v, gnd 1.0 10 a
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 5 NC7SZ34 ? tinylogic ? uhs buffer ac electrical characteristics symbol parameter v cc conditions t a =25c t a =-40 to 85c unit s figure min. typ. max. min. max. t plh , t phl propagation delay 1.65 c l =15pf, r l =1m ? 2.0 5.3 11.4 2.0 12.0 ns figure 2 figure 3 1.80 2.0 4.4 9.5 2.0 10.0 2.5 0.2 0.8 2. 9 6.5 0.8 7.0 3.3 0.3 0.5 2. 1 4.5 0.5 4.7 5.0 0.5 0.5 1. 8 3.9 0.5 4.1 3.3 0.3 c l =50pf, r l =500 ? 1.5 2.9 5.0 1.5 5.2 5.0 0.5 0.8 2. 4 4.3 0.8 4.5 c in input capacitance 0.00 2.0 pf c pd power dissipation capacitance (2) 3.30 12.9 pf figure 4 5.00 15.6 note: 2. c pd is defined as the value of the internal equival ent capacitance derived from dynamic operating current consumption (i ccd ) at no output lading and operat ing at 50% duty cycle. c pd is related to i ccd dynamic operating current by the expression: i ccd =(c pd )(v cc )(f in )+(i cc static). figure 2. ac test circuit figure 3. ac waveforms figure 4. i ccd test circuit note: 3. input=ac waveform; t r =t f =1.8ns; frequency =10mhz; duty cycle =50%.
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 6 NC7SZ34 ? tinylogic ? uhs buffer physical dimensions bottom view side views top view recommended land pattern ball a1 index area a1 0.005 cab f (nsmd pad type) b a 0.2920.018 0.2080.021 notes: a. no jedec registration applies. b. dimensions are in millimeters. c. dimensions and tolerance per asme y14.5m, 1994. d. datum c is defined by the spherical crowns of the balls. e. package nominal height is 500 microns 39 microns (461-539 microns). f. for dimensions d, e, x, and y see product datasheet. g. drawing filname: mkt-uc004afrev1. 0.03 c 2x 0.03 c 2x 1 2 a b 0.40 0.40 (x)0.018 seating plane c 0.06 c 0.05 c e d d e 0.40 0.40 ?0.20 cu pad ?0.30 solder mask (y)0.018 ?0.2600.020 4x 0.539 0.461 f figure 5. 4-lead, wafer-level chip scale 0. 76x0.76x0.5mm wafer-level chip-scale package (wlcsp) product d e x y NC7SZ34ucx 0.76 +/-0.030 0.76 +/-0.030 0.18 0.18 package drawings are provided as a servic e to customers considering fairchild co mponents. drawings may change in any manner without notice. please note the revision and/or date on the drawi ng and contact a fairchild semiconductor representative to ver ify or obtain the most recent revision. package specifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically the warranty therein, which covers fairchild products. always visit fairchild semiconductor?s online pack aging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ . tape and reel specifications please visit fairchild semiconductor?s online packaging area for the most re cent tape and reel specifications: http://www.fairchildsemi.com/packaging/sot23-5l_tr.pdf . package designator tape section cavity number cavity status cover type status ucx leader (start end) 125 (typical) empty sealed carrier 3000 filled sealed trailer (hub end) 75 (typical) empty sealed
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 7 NC7SZ34 ? tinylogic ? uhs buffer
? 2010 fairchild semiconductor corporation www.fairchildsemi.com NC7SZ34 ? rev. 1.0.1 8 NC7SZ34 ? tinylogic ? uhs buffer
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