||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) 1 ver:0 data sheet pt7c5027 series cr y stal oscillator features ? wide range of operating supply voltage: 1.50v to 5.0v ? regulated voltage drive oscillator circuit for reduced power consumption and crystal drive current ? optimized low crystal drive current oscillation for miniature crystal units ? pt7c5027axseries: for flip chip bonding ? pt7c5027bxseries: for wire bonding (type ) ? pt7c5027cxseries: for wire bonding (type ? ) ? recommended oscillation frequency range ? low frequency version: 20mhz to 60mhz ? multi-stage frequency divider for low-frequency output support: 0.9mhz(min) ? frequency divider built-in: ? selectable by version: f0, f0/2, f0/4, f0/8, f0/16, f0/32, f0/64 ? -40 to 85 operating temperature range ? standy function ? high impedence in standby mode, oscillator stops ? cmos output duty level(1/2vdd) ? 50 5% output duty ? 15pf output drive capability ? die form or wafer form description the pt7c5027 series are miniature crystal oscillator module ics. the oscillator circuit stage has voltage regulator drive, significantly reducing current consumption and crystal current, compared with existing devices, and significantly reducing the oscillator characteristics supply voltage dependency. application ? used for crystal oscillator ordering information part no. package type pt7c5027ax-2wf wafer form pt7c5027bx-2de die form pt7c5027bx-2wf wafer form pt7c5027cx-2de die form pt7c5027cx-2wf wafer form pt7c5027cx-5gde die form note: 1.below is the detailed definition of part no. 2. ?-2? means die thickness is 220 20 m; ?-5g? means die thickness is 130 15 m. device type clock series xo 5027 series pt7c 5014 a l 1 pad layout type a: for flip chip bonding b: for wire bonding(type i) c: for wire bonding(type ii) oscillation frequency range, frequency divider function suffix f out frequency range 1 f o 2 f o /2 3 f o /4 4 f o /8 5 f o /16 6 f o /32 7 f o /64 20 to 60mhz pt7c 5027 a 1
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) 2 ver:0 data sheet pt7c5027 series cr y stal oscillator series configuration standby mode part no. output frequency operating supply voltage range(v) oscillation mode recommended oscillation frequency ragne *1 (mhz) output drive capability(ma) oscillator stop func t ion output state pt7c5027x1 *2 f0 *2 pt7c5027x2 *2 f0/2 pt7c5027x3 *2 f0/4 pt7c5027x4 *2 f0/8 pt7c5027x5 *2 f0/16 pt7c5027x6 *2 f0/32 pt7c5027x7 *2 f0/64 1.50 to5.0 fundamental 20 to 60 4 yes hi-z note1 : the recommended operating frequency is a yardstick value derived from the crystal used for pti characteristics authentication. however, the oscillator frequency band is no t guaranteed. specifically, the characteristics can vary greatly du e to crystal characteristics and mounting conditions , so the oscillation characteristics of co mponents must be carefully evaluated. note2 ; ?x? means a, b or c of different pad layout type. block diagram
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) 3 ver:0 data sheet pt7c5027 series cr y stal oscillator pad configuration pt7c5027ax pt7c5027cx pt7c5027b x pad coordinate file pad name x coordinate y coordinate pad name x coordinate y coordinate sensor -50 750.00 4 499.00 76.50 1 80.60 620.20 5 589.40 349.20 2 80.60 349.20 6 589.40 620.20 3 176.60 76.50 note: substrate is connect ed to gnd for 130 m die thickness; floating for 220 m die thickness. die size: 770 m*800 m (including scribe line size 100 m*100 m.) die thickness: pt7c5027ax-2wf/bx-2de/bx-2wf/cx-2de/cx-2wf is 220 20 m; pt7c5027cx- 5gde is 130 m 15 m pad size: 90 m*90 m pad description sym. type description xtn o amplifier output. xt i amplifier input. crystal oscillator connected between xt and xtn inhn i output state control input. high impedance when low. power-saving pull-up resistor built in. vdd p supply voltage gnd p ground q o output. output frequency determined by internal circuit to one of f0,f0/2,f0/4,f0/8,f0/16,f0/32,f0/64 2 6 5 4 3 1 gnd q inhn xt xtn vdd senso r 2 6 5 4 3 1 vdd q inhn xt xtn gnd senso r 2 6 5 4 3 1 q gnd vdd xtn xt inhn senso r
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) 4 ver:0 data sheet pt7c5027 series cr y stal oscillator function description standby function when inhn goes low, the oscillator stops and the output on q becomes high impedance. inhn q oscillator high (or open) fo output frequency normal operation low high impedance stopped power-saving pull-up resistor the inhn pin pull-up resistance rup1 or rup2 changes in re sponse to the input level(high or low). when inhn is tied low level, the pull-up resistance is large(rup1),reducing the cu rrent consumed by the resistance. when inhn is left open circuit, the pull-up resistance is small(ru p2),which increases the input susceptibility to external noise. however, the pull-up resistance ties the inhn pin high level to prevent external noise from unexpectedly stopping the output. oscillation detector function the pt7c5027 series also feature an oscillation detector circuit. this circuit functions make the outputs disable until the osc illator circuit starts and oscillation becomes stable. this alleviates th e danger of abnormal oscillator output at oscillator start-up when power is applied or when inhn is switched. maximum ratings storage temperature ................................................................................- 65 o c to +150 o c supply voltage to ground potential (v dd to gnd) ...............- 0.5v to +4.0v dc input (all other inputs except v dd & gnd) ... -0.5v to v dd +0.5v dc output............................................................... -0.5v to v dd +0.5v dc output current (all outputs) ................................................... 20ma recommended operating conditions (gnd=0v, unless otherwise noted.) sym parameter conditions min typ max unit v dd supply voltage c l 15pf 1.50 - 5.0 v v in input voltage - gnd - v dd v t a operating temperature - -40 - +85 c f0 oscillation frequency*1 - 20 - 60 mhz f out output frequency c l 15pf 0.9 - 60 mhz note: stresses greater than those listed under maximum ratings may cause permanent damage to the device. this is a stress rating only and functional operation of the device at these or any other condi- tions above those indicated in the operational sec- tions of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability.
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) 5 ver:0 data sheet pt7c5027 series cr y stal oscillator dc electrical characteristics pt7c5027x1 to pt7c5027x7 (v dd = 1.50 to 5.0v, t a = -40 to 85c, unless otherwise noted.) rating sym parameter condition min typ max unit v oh high-level output voltage q: measurement cct3, i oh =4ma v dd -0.4 - - v v ol low-level output voltage q: measurement cct3, i ol =4ma - - 0.4 v v ih high-level input voltage inhn, measurement cct4 0.7v dd - - v v il low-level input voltage i nhn, measurement cct4 - - 0.3v dd v v oh =v dd - - 10 a i z output leakage current q: measurement cct5, ihnh=low v ol =gnd - - 10 a v dd =5.0v - 2.3 3.2 ma v dd =3.3v - 1.6 2.4 ma v dd =2.5v - 1.3 2.0 ma measurement cct 1, 5027c1(f0),no load inhn=open,f0=48mhz f out =48mhz v dd =1.8v - 1.0 1.5 ma v dd =5.0v - 2.2 3.1 ma v dd =3.3v - 1.5 2.3 ma v dd =2.5v - 1.2 1.8 ma measurement cct 1, 5027c1(f0/2),no load inhn=open,f0=48mhz f out =24mhz v dd =1.8v - 0.9 1.4 ma v dd =5.0v - 2.0 2.8 ma v dd =3.3v - 1.3 2.0 ma v dd =2.5v - 1.0 1.5 ma measurement cct 1, 5027c1(f0/4),no load inhn=open,f0=48mhz f out =12mhz v dd =1.8v - 0.8 1.2 ma v dd =5.0v - 1.8 2.5 ma v dd =3.3v - 1.1 1.7 ma v dd =2.5v - 0.9 1.4 ma measurement cct 1, 5027c1(f0/8),no load inhn=open,f0=48mhz f out =6mhz v dd =1.8v - 0.75 1.15 ma v dd =5.0v - 1.75 2.4 ma v dd =3.3v - 1.05 1.6 ma v dd =2.5v - 0.85 1.3 ma measurement cct 1, 5027c1(f0/16),no load inhn=open,f0=48mhz f out =3mhz v dd =1.8v - 0.7 1.1 ma v dd =5.0v - 1.7 2.3 ma v dd =3.3v - 1.0 1.5 ma v dd =2.5v - 0.85 1.3 ma measurement cct 1, 5027c1(f0/32),no load inhn=open,f0=48mhz f out =1.5mhz v dd =1.8v - 0.7 1.1 ma v dd =5.0v - 1.7 2.3 ma v dd =3.3v - 1.0 1.5 ma v dd =2.5v - 0.85 1.3 ma i dd current consumption measurement cct 1, 5027c1(f0/64),no load inhn=open,f0=48mhz f out =0.94mhz v dd =1.8v - 0.7 1.1 ma i st standby current measurem ent cct1, inhn=low - - 10 a r up1 0.4 1.5 8 m ? r up2 inhn pull-up resistance measurement cct6 30 70 150 k ? r f oscillator feedback resistance - 50 100 200 k ? c g 4.8 6 7.2 pf c d oscillator capacitance design value(a monitor pattern on a wafer is tested),excluding parasitic capacitance 8 10 12 q '
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) 6 ver:0 data sheet pt7c5027 series cr y stal oscillator ac electrical characteristics output switching waveform output disable and oscillation start timing chart when inhn goes high to low, the q output go es high once and then b ecomes high impedance. when inhn goes low to high, the q output from high impe dance to normal output operation when the oscillation starts (oscillation is detected) *: the high impedance interval in the figure is shown as a low level due to the 1k ? pull-down resistor connected to the q pin(see o measurement circuit 2 p in the ?measurement circuits? section) v dd =1.60 to 3.63, ta=-40 to 85 unless otherwise noted parameter sym conditions min type max unit t r2 v dd =4.5 to 5.0 v - 1.5 3.5 ns t r2 v dd =2.25 to 3.36 v - 2.0 4.5 ns output rise time t r2 measurement cct1,c l =15pf, 0.1v dd to 0.9v dd v dd =1.50 to 2.25v - 3.0 5.0 ns t f1 v dd =4.5 to 5.0 v - 1.5 3.5 ns t f2 v dd =2.25 to 3.36 v - 2.0 4.5 ns output fall time t f2 measurement cct1,c l =15pf, 0.1v dd to 0.9v dd v dd =1.50 to 2.25 v - 3.0 5.0 ns output duty cycle duty measurement cct 1, t a =25 ,c l =15pf 45 50 55 % output disable delay time t od measurement cct 1, t a =25 ,c l ? 15pf - - 50 s
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||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pt0276(08/07) ver:0 8 data sheet pt7c5027 series cr y stal oscillator notes pericom technology inc. email: support@pti.com.cn web si te: www.pti.com.cn, www.pti-ic.com china : no. 20 building, 3/f, 481 guiping road, shanghai, 200233, china tel: (86)-21-6485 0576 fax: (86)-21-6485 2181 asia pacific : unit 1517, 15/f, chevalier commercial centre, 8 wang hoi rd, kowloon bay, hongkong tel: (852)-2243 3660 fax: (852)- 2243 3667 u.s.a. : 3545 north first street, san jose, california 95134, usa tel: (1)-408-435 0800 fax: (1)-408-435 1100 pericom technology incorporation reserves the right to make cha nges to its products or specifica tions at any time, without noti ce, in order to improve design or performance and to supply the best possible product. pericom t echnology does not assume any responsibility for use of any circu itry described other than the circuitry embodied in pericom technology product. the company make s no representations that circuitry described herein is free from patent infringement or other rights, of pericom technology incorporation.
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