SURFACE MOUNT CRYSTAL OSCILLATORS COM23025-44.000-WLAN FOR IEEE802.11 WIRELESS LAN APPLICATIONS SPECIFICATIONS PARAMETER FREQUENCY FREQUENCY STABILITY * OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE VOLTAGE (Vcc) INPUT CURRENT (MAX) SYMMETRY RISE AND FALL TIME OUTPUT LOGIC "0" LEVEL LOGIC "1" LEVEL LOAD VALUE 44.00 MHz ±25 PPM -10ºC TO +70ºC -55ºC TO +125ºC +3.3 VDC ± 0.16 VDC 25 mA MAX 45 / 55% (AT 50% Vcc) 10 ns 10% Vcc 90% Vcc 15 pF PIN 1: HIGH OR OPEN PIN 3: OSCILLATION PIN 1: LOW PIN 3: HIGH Z 5 ms MAX 5 ms MAX ±3 PPM MAX ENABLE/DISABLE FUNCTION ENABLE/DISABLE TIME START UP TIME AGING * INCLUSIVE OF 25 C TOLERANCE, OPERATING TEMPERATURE RANGE, VOLTAGE OR LOAD CHANGES, AGING, SHOCK AND VIBRATION OUTLINE DRAWING COM SERIES PIN FUNCTION 1 CONTROL 2 GROUND 3 OUTPUT 4 VCC REFLOW 240 °C TEMPERATURE PREHEATING 150 °C COOLING 25 °C 100 s TYPICAL 1.5 DIA .06 DIA 2.54 .100 PACKAGING 178 mm REEL DIAMETER, 12mm TAPE WIDTH, 8mm PITCH QUANTITY: 1000 PIECES PER REEL 2.0 .079 4.0 .16 3.7 .146 1.75 .069 CARRIER TAPE DIMENSIONS 5.5 .217 3 2.2 4 1.6 .063 .098 2 .039 ± .004 2.54 ± 0.1 .100 ± .004 1 1.0 ± 0.1 1.2 ± 0.1 .047 ± .004 10 s TIME (SECONDS) .059 1.5 SOLDER PATTERN 5.5 .217 12 ± 0.2 .472 ± 0.2 1.1 ± 0.1 PIN CONNECTION .039 ± .004 3.2 ± 0.1 .126 ± .004 5.0 ± 0.1 .197 ± .004 MARKING AREA REFLOW SOLDERING PROFILE mm Scale none Dimension in inch 8.0 .315 1.90 .075 Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http://www.raltron.com