42 specifications items code phs cellular unit remarks 2.8?% supply voltage v cc 2.8?% 3.0?% v 3.3?% 12.800 13.000 14.000 14.850 16.800 output frequency fo 19.200 19.200 19.440 mhz 19.680 19.800 operating temperature t opr -10 to 60 -30 to +80 ? storage temperature t str -20 to 70 -40 to 85 ? ?.5 max. ?.0 max. ppm vs temperature (after reflow) frequency stability f/fo ?.5 max. ?.2 max. ppm vs load ?.3 max. ppm vs voltage aging rate aging ?.0 max. ppm/year 1 year output voltage v out 0.8 min. vp-p load 10k ? /10pf supply current icc 2.0 max. ma no load t rimmer control range f/c ?.0 min. ppm v oltage control range f/v ex: ?.0 to ?.0 ppm 1.5v?v, 2.5v?v harmonics -3.0 max. dbc t emperature compensated crystal oscillators kt14 series how to order kt14 - e g r 28 n - 19.200m t features ?low profile smd type ?afc function available (9.0x7.0x1.7mm) ?2.8, 3.0, 3.3v drive available ?frequency adjustment free after reflow soldering process applications ?phs, pdc, gsm, dcs1800, amps, cdma, d-amps, pcs1900, etc. dimensions millimeters (inches) test circuit specifications 9.0 (0.354) 0.3 (0.012) 5.08 (0.200) 0.15 (0.006) 7.0 (0.276) 0.3 (0.012) 1.2 (0.047) 0.1 (0.004) 1.2 (0.047) 0.1 (0.004) 0.5 (0.020) 4.6 (0.181) 1.7 (0.067) max 1.4 (0.055) freq. adj. #1pin mark 12 43 marking vcon or n.c. 10k ? c1 a v power supply vcc synchronized scope counter c1 : probe capacitance(10.8pf) 43 2 1 oscillator pin configuration ? n. c. or v con ? gnd ? output ? +vcc 12.8000 14.850 19.440 13.000 16.800 19.680 14.400 19.200 19.800 packaging t = t ape and reel 2,000 pcs/reel frequency (mhz) afc function n = no, l = yes (trimmerless) supply voltage 28 = 2.8v, 30 = 3.0v upper operating temp. v = 80 c, t = 70?, r = 60? lower operating temp. c = -30 c, g = -10?, e = -20? frequency stability k = ?ppm, e = ?.5ppm, d = ?.0ppm series t est circuit 1 (amplitude) test circuit 2 (harmonics and frequency) 10k ? a v 10pf oscillator 43 2 1 power supply vcc spectrum analyzer 100k ? vcon or n.c.
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