2003/03/07 ( 1 / 6 ) nju6377 series 3rd. over tone quartz crystal oscillator general description package outline the nju6377 series is a c-mos 3rd. over tone quartz crystal oscillator that consists of an oscillation amplifier and 3-state output buffer. the type numbers are classed into three versions e, f, g and h according to their oscillation frequency range mentioned in the line-up table. the oscillation amplifier is realized very low stand-by current using nand circuit. the 3-state output buffer is c-mos compatible. features pad location operating voltage 2.2 to 5.5v oscillation frequency range (see line-up table) low operating current high fan-out i oh /i ol =4ma@2.5v i oh /i ol =5ma@3.0v i oh /i ol =8ma@5.0v oscillation stop and output stand-by function 3-state output buffer oscillation capacitors cg and cg on-chip package outline thin-chip c-mos technology line-up table coordinates starting point:chip center unit[um] chip size:0.7x0.75mm thin-chip thickness(-d):200 20um pad size:90x90um block diagram type no. recommended oscillation frequency range output frequency cg/cd e 30 to 40 mhz 18/18pf f 40 to 50 mhz 16/16pf g 50 to 60 mhz 11/11pf nju6377 h 60 to 75 mhz f 0 10/10pf no pad name x y 1 cont -178 231 2 xt -178 77 3 xt -178 -77 4v ss -178 -231 5f out 206 -231 8v dd 206 231 thin-chip cont xt v ss f out xt v dd nju6377xc-d cont xt xt cg cd rf buffer state 3 ? out f dd v ss v
2003/03/07 ( 2 / 6 ) nju6377 series treminal description symbol function cont oscillation and 3-state output buffer control cont f out h or open output frequency f 0 note1) l oscillation stop and high impedance output xt xt quartz crystal connecting terminals v ss v ss =0v f out frequency output v dd v dd =2.5v/3.0v/5.0v note1) refer to the line-up table. absolute maximum ratings (ta=25c) parameter symbol rating unit supply voltage v dd -0.5 to +7.0 v input voltage v in v ss -0.5 to v dd +0.5 v output voltage v o -0.5 to v dd +0.5 v input current i in 10 ma output current i o 25 ma operating temperature range topr -40 to +85 c storage temperature range tstg -55 to +125 c note2) if the supply voltage(v dd ) is less than 7.0v, the input voltage must not over the v dd level though 7.0v is limit specified. note3) decupling capacitor should be connected between v dd and v ss due to the stabilized operation for the circuit.
2003/03/07 ( 3 / 6 ) nju6377 series electrical characteristics (ta=25c) parameter symbol conditions min typ max unit operating voltage v dd 2.2 5.5 v (v dd =2.5v,ta=25c) parameter symbol conditions min typ max unit e version,fosc=40mhz,c l =15pf 6 f version,fosc=50mhz,c l =15pf 9 g version,fosc=60mhz,c l =15pf 9 operating current i dd h version,fosc=75mhz,c l =15pf 10 ma oscillation stopping current i stb cont =v ss , no load 2 5 ua stand-by current ist cont =xt=v ss , no load note4) 1 ua v ih 2.0 2.5 v input voltage v il 0 0.5 v i oh v oh =2.7v 4 ma output current i ol v ol =0.3v 4 ma cont =0.8v dd 7.5 12.0 ua input current i in cont =0.2v dd 1.2 2.0 ua 3-state off leakage current i oz cont =v ss , f out = v dd or v ss 0.1 ua e version 4.5 f version 3.1 g version 3.9 feedback resistance rf h version 3.1 k ? e version,fosc=40mhz 18/18 f version,fosc=50mhz 16/16 g version,fosc=60mhz 11/11 internal capacitor cg/cd h version,fosc=75mhz 10/10 pf e version 40 f version 50 g version 60 maximum oscillation frequency f max h version 75 mhz output signal symmetry sym c l =15pf, @v dd /2 45 50 55 % output signal rise time tr c l =15pf,10% to 90% 3 6 ns output signal fall time tf c l =15pf,90% to 10% 3 6 ns output disable time t plz c l =15pf,r up =10k ? 200 ns output enable time t pzl c l =15pf,r up =10k ? 200 ns note4) excluding input current on cont terminal.
2003/03/07 ( 4 / 6 ) nju6377 series (v dd =3.0v,ta=25c) parameter symbol conditions min typ max unit e version,fosc=40mhz,c l =15pf 8 f version,fosc=50mhz,c l =15pf 10 g version,fosc=60mhz,c l =15pf 11 operating current i dd h version,fosc=75mhz,c l =15pf 12 ma oscillation stopping current i stb cont =v ss , no load 2 5 ua stand-by current ist cont =xt=v ss , no load note4) 1 ua v ih 2.1 3.0 v input voltage v il 0 0.9 v i oh v oh =2.7v 5 ma output current i ol v ol =0.3v 5 ma cont =0.8v dd 10.0 15.0 ua input current i in cont =0.2v dd 1.8 3.0 ua 3-state off leakage current i oz cont =v ss , f out = v dd or v ss 0.1 ua e version 4.5 f version 3.1 g version 3.9 feedback resistance rf h version 3.1 k ? e version,fosc=40mhz 18/18 f version,fosc=50mhz 16/16 g version,fosc=60mhz 11/11 internal capacitor cg/cd h version,fosc=75mhz 10/10 pf e version 40 f version 50 g version 60 maximum oscillation frequency f max h version 75 mhz output signal symmetry sym c l =15pf, @v dd /2 45 50 55 % output signal rise time tr c l =15pf,10% to 90% 2.5 5 ns output signal fall time tf c l =15pf,90% to 10% 2.5 5 ns output disable time t plz c l =15pf,r up =10k ? 150 ns output enable time t pzl c l =15pf,r up =10k ? 150 ns note4) excluding input current on cont terminal.
2003/03/07 ( 5 / 6 ) nju6377 series (v dd =5.0v,ta=25c) parameter symbol conditions min typ max unit e version,fosc=40mhz,c l =15pf 22 f version,fosc=50mhz,c l =15pf 25 g version,fosc=60mhz,c l =15pf 32 operating current i dd h version,fosc=75mhz,c l =15pf 34 ma oscillation stopping current i stb cont =v ss , no load 5 10 ua stand-by current ist cont =xt=v ss , no load note4) 1 ua v ih 3.5 5.0 v input voltage v il 0 1.5 v i oh v oh =4.5v 8 ma output current i ol v ol =0.5v 8 ma cont =0.8v dd 27.0 40.0 ua input current i in cont =0.2v dd 5.5 8.0 ua 3-state off leakage current i oz cont =v ss , f out = v dd or v ss 0.1 ua e version 4.5 f version 3.1 g version 3.9 feedback resistance rf h version 3.1 k ? e version,fosc=40mhz 18/18 f version,fosc=50mhz 16/16 g version,fosc=60mhz 11/11 internal capacitor cg/cd h version,fosc=75mhz 10/10 pf e version 40 f version 50 g version 60 maximum oscillation frequency f max h version 75 mhz output signal symmetry sym c l =15pf, @v dd /2 45 50 55 % output signal rise time tr c l =15pf,10% to 90% 2 4 ns output signal fall time tf c l =15pf,90% to 10% 2 4 ns output disable time t plz c l =15pf,r up =10k ? 100 ns output enable time t pzl c l =15pf,r up =10k ? 100 ns note4) excluding input current on cont terminal.
2003/03/07 ( 6 / 6 ) nju6377 series measurment circuits (1)output signal symmetry(c l =15pf) (2)output signal rise/fall time(c l =15pf) (3)output disable/enable time(c l =15pf,r up =10k ? ) [caution] the specifications on this data book are only given for information , without any guarantee as regards either mistakes or omissions. the application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. c l =15pf pulse generato r 1000 p f 50 ? v dd v ss xt f out l 1/2v dd h c l =15pf pulse generato r 1000pf 50 ? v dd v ss xt f out tr tf 90% 10% 50% r up =10k ? c l =15pf pulse generato r 50 ? v dd v ss xt f out cont t plz t pzl 0.2v dd v ol 0.8v dd v oh f out cont
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