crystal clock oscillator 1803b_2725n_e absolute maximum rating supply voltage (v cc ) -0.5 to +7.0 v storage temperature range -55 to +125 c 2725n for notebook pc, mobile information terminal, and pc card application item model 2725n output specifcation cmos nominal frequency range (mhz) 2.5 f 70 operating temperature range (c) C20 to +70 C10 to +70 C10 to +60 overall frequency tolerance (10 C6 ) 100 50 30 supply voltage [v cc ] (v) +510% current consumption max. during operation +25 c (ma) max. 15 (2.5 f < 20mhz) max. 25 (20 f < 40mhz) max. 40 (40 f < 60mhz) max. 45 (60 f 70mhz) during standby +25 c (a) max. 15 (2.5 f < 40mhz) max. 25m (40 f 70mhz) v ol max. / v oh min. (v) 0.1 v cc / 0.9 v cc tr max. / tf max. (ns) 5/5 (0.1 v cc to 0.9 v cc ) symmetry min. to max. (%) 40 to 60 at 1/2 v cc (2.5 f < 40mhz) 45 to 55 at 1/2 v cc (40 f 70mhz) load (c l ) max. (pf) 15 start-up time max. (ms) 4 (2.5 f < 40mhz) 10 (40 f 70mhz) standby function available (three-state) specifcation number nsa6294a nsa6294b nsa6294c the values of current consumption, tr/tf, symmetry show the standard values at cl=15pf. specifcations mm 5.00.2 1.20.1 2.540.1 3.20.2 1.0 0.2 1.20.1 1.00.1 #4 #3 #1 c0.5 #2 0.250.1 0.360.1 mount an approx. 0.01 f bypass capacitor between v cc and gnd (close to the product) termi nal land connections #1 #2 #3 #4 stand-by gnd output v cc land pattern (typical) cby=0.01 f 2.54 1.4 2.2 1.2 #4 #3 #2 #1 dimensions 0.9v cc 1/2v cc 0.1v cc tr tf v oh v ol t t 0v symmetry = t/t 10 0 [%] output waveform #1 input #3 output level h (3.5 v v ih v cc ) or open is selected. oscillation output on l level ( v il 0.8 v ) is selected. high impedance standby function cmos ic is directly driven. product height : 1.0 mm. this is equivalent to height of slim ic package(tssop, tvsop). current consumption during standby is 15 a or less. (max. 40mhz) automatic mounting by taping and ir refow (lead-free) are possible. features please specify the model name, frequency, and specifcation number when you order products. for further questions regarding specifcations, please feel free to contact us.
|
