specifcations subject to change without notice. all dimensions in inches. ? copyright 1998 the connor-winfeld corporation 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com 14 pin dip package htflxx series htvlxx series htfhxx series htvhxx series tcxo / vctcxo ordering information specifcations subject to change without notice. all dimensions in inches. ? copyright 1998 the connor-winfeld corporation bulletin tx137 page 1 of 4 revision 06 date 27 jan 2009 us headquarters: 630-851-4722 european headquarters: +353-61-472221 htfl6d - 12.800 mhz tcxo series center frequency description the connor winfeld 14 pin dip temperature compensated crystal controlled oscillators (tcxo series) and voltage controlled temperature compensated crystal controlled oscillators (vctcxo series) are designed for use in applications where high frequency stability performance is required. through the use of analog temperature compensation this device is capable of holding sub 1-ppm stabilities over the commercial or the industrial temperature ranges. many features are available to meet your design requirements. features: ? available rohs options: rohs compliant / lead free rohs compliant / terminations contain lead ? fixed frequency with tr-state e/d (tcxo) or voltage controlled (vctcxo) ? available supply voltages:3.3v or 5.0v ? low jitter >1ps rms ? available frequency stabilities: 6.4 mhz to 5 2 mhz, 0.28 p pm pk-pk, 0.20 ppm, 0.25 ppm, 0.28 ppm, 0.50 ppm, 1.00 ppm, 2.50 ppm, 4.60 ppm ? available temperature ranges: 0 to 70c or -40 to 85c ? tri-state enable / disable function or voltage control pin 1 ? hermetically sealed 14 pin dip package absolute maximum ratings table 1.0 parameter minimum nominal maximum units notes storage temperature -55 - 125 c supply voltage (vcc) -0.5 - 6.0 vdc input voltage (vcc) -0.5 - vcc+0.6 vdc
specifcations subject to change without notice. all dimensions in inches. ? copyright 1998 the connor-winfeld corporation 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com bulletin tx137 page 2 of 4 revision 06 date 27 jan 2009 operating specifcations table 2.0 parameter minimum nominal maximum units notes center freq (see table 8) (fo) 6.40 - 52 mhz frequency calibration C all models -1.0 1.0 ppm 1 frequency stability vs. temperature [(fmax-fmin)/2] (see table 8) 2 freq. stability vs. voltage - all models - - 0.20 ppm 3 total frequency tolerance C htxxxa through htxxxf - - 4.6 ppm 4 total frequency tolerance C htxxxg - - 6.1 ppm 4 total frequency tolerance C htxxxh - - 20.0 ppm 4 aging (20 years) C all models - - 3.0 ppm operating temperature range (see table 8) model: htxx5x- series 0 - 70 c model: htxx6x- series -40 - 85 c supply voltage (see table 7) model: htflxx or htvlxx - series (vcc) 3.135 3.300 3.465 vdc model: htfhxx or htvhxx - series (vcc) 4.75 5.00 5.25 vdc supply current (6.4 to 5 2 mhz) (icc) - 6 10 ma phase jitter (bw =12khz to fo/2) - - 1 ps rms phase jitter (bw =10hz to fo/2) - - 3 ps rms period jitter - - 3 ps rms ssb phase noise at 1hz offset - -50 - dbc/hz ssb phase noise at 10 hz offset - -80 - dbc/hz ssb phase noise at 100 hz offset - -110 - dbc/hz ssb phase noise at 1 khz offset - -135 - dbc/hz ssb phase noise at 10k hz offset - -150 - dbc/hz ssb phase noise at 100 khz offset - -150 - dbc/hz start-up time: oscillator - - 10 ms tdev @ 1 second - - 1.0 ns tdev @ 4 seconds - - 2.0 ns input characteristics for vctcxo models table 3.0 parameter minimum nominal maximum units notes control voltage range (vcc = 3.3v) (vc) 0.3 1.65 3.0 vdc control voltage range (vcc = 5.0v) (vc) 0.5 2.5 4.5 vdc frequency tuning 10 - - ppm linearity 1 - - % slope positive input resistance >100k - - ohm input characteristics for tcxo models table 4.0 parameter minimum nominal maximum units notes enable voltage (high) (vih) > 70% vdd - - vdc 5 disable voltage (low) (vil) - - < 30% vdd vdc 5 notes: 1) initial calibration @ 25c. specifcations at time of shipment after 48 hours of operation. 2) frequency stability vs. change in temperature. [(fmax-fmin)/2], where the fmax and fmin values are in ppm. 3) frequency stability for a +/- 5% supply voltage change. 4) inclusive of calibration, operating temperature range, supply voltage change, shock and vibration and aging (20 years). 5) oscillator output is enabled with no connection on pin 1. output is at high impedance when disabled.
cmos output characteristics table 5.0 parameter minimum nominal maximum units notes load - 15 - pf 1 output voltage 6.4 to 52 mhz voltage: (high) (voh) 90%vcc - - v (low) (vol) - - 10%vcc v drive current for 6.4 to 52 mhz (high) (loh) -4 - - ma (low) (lol) - - 4 ma duty cycle at 50% of vcc 45 50 55 % rise / fall time 10% to 90% - - 8 ns 1) for best performance it is recommended that the device connected to this output should have an equivalent input capacitance of 15pf. 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com bulletin tx137 page 3 of 4 revision 06 date 27 jan 2009 model number select table table 7.0 fixed frequency models voltage controlled models supplyvoltage output logictyp htflxx htvlxx 3.3 vdc hcmos htfhxx htvhxx 5.0 vdc hcmos xx add the frequency vs. temperature range to the end of the model number. package characteristics table 6.0 package hermetically sealed, 14 pin dip metal package process recommendation solder refow products suitable for convection refow soldering. peak temperature 260c. maximum time above 220c, 20 seconds frequency vs. temperature range table 8.0 select tablefrequency range: 6.4 to 52 mhz operating 0.28 0.20 0.25 0.28 0.50 1.00 2.50 4.60 temperature ppm ppm ppm ppm ppm ppm ppm ppm ranges pk-pk* *** *** *** *** *** *** *** 0 to 70c 5a 5b 5c 5d 5e 5f 5g 5h -40 to 85c ** ** ** 6d 6e 6f 6g 6h * frequency vs. temperature, absolute. ** frequency stabilities not available at -40 to 85c *** [(fmax-fmin)/2], where the fmax and fmin values are in ppm.
2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com bulletin tx137 page 4 of 4 revision 06 date 27 jan 2009 test circuit 1 7 8 14 enable /disable or vo lt ag e control 90% 50% 10% symmetr y "1" level "0" level t f t r output waveform rohs 5/6 solder profle htvh 5d g5 C 020.0m model number, fixed or voltage c ontrolled output, supply voltag e - code frequency s tability vs. temperature range - code g5 = rohs 5/6 co mpliant / terminations contain lead blank = rohs compliant / lead fr ee output frequency htvh5dg5-020.0m = 20 mhz mhz, voltage control led vctcxo, 5.0v, hcmos, 0.28ppm, 0 to 70 ?c, rohs 5/6 compliant / terminations contain lead. htfl6d -012.8m = 12.8 mhz, fixed frequency t cxo, 3.3v, hcmos, 0.28ppm, -40 to 85 ?c, rohs compliant / lead free table 9.0 pin function 1 e / d or voltage control 7 ground 8 output 14 vcc dimensional to lerance: ?.005 (.127mm ) ?.02 (.508mm) .310 ma x (7.87mm) package dimensions dimensional tolerance: 0.005" (0.2mm) 0.02" (0.5mm) 10 0 ?c 15 0 ?c 22 5 ?c 25? c 183? c 360 sec. max. 60-120 s max. 60-150s max. ti me te mperatur e 225? c 0 tp ramp-down rat e 6? c/second max. 10-30s ramp-up rat e 3? c/second max. from 150? c to 225? c. rohs solder profle phase noise plot phase noise plot htfl6d-012.8 m order information specifcations
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