note: left blank if standard all specifications and markings subject to change without notice 29 journey aliso viejo, ca 92656 usa (949) 448-7070 f ax : (949) 448-8484 e- mail : abinfo @ abracon.com i nternet a ddress : www.abracon.com abracon is iso 9001 / qs 9000 certified corporation abracon -33- ? hcmos/ ttl compatible ceramic surface mount crystal clock oscillators asl applications: provide clock signals for microprocessors and digital circuits. high output drive capability applications. features: leadless chip carrier (lcc), low profile. high density surface-mount applications. hcmos and ttl compatible. available optional -40 c to 85 c extended temperature . tristate enable / disable function. packaging: tape and reel. recommended land pattern bottom view frequency range 3.5 mhz - 25 mhz operation mode fundamental, at operating temperature -10 c to + 60 c (see options) storage temperature -55 c to + 125 c frequency tolerance @ 25 c 50 ppm max. (see options) frequency stability over temp. 50 ppm max. (see options) equivalent series resistance 200 ? ? ? ? ? ? c first year 5 pp m max. insulation resistance 500 m ? parameters specifications
frequency range (f o ) 1.544 mhz - 125 mhz operating temperature (t opr ) -10 c to + 70 c (see options) storage temperature (t sto ) -55 c to +125 c frequency stability ( ? dd ) duty cycle or symmetry 40 / 60% max. @ 1 / 2 v dd (see options) rise and fall times (t r / t f ) 6 ns max. for f < 100 mhz 4 ns max. for f > _ 100 mhz output load output voltage 0.9 * v dd min. (v oh ) 0.4 v dc max. (v ol ) start-up time (t osc ) 10 ms max. tristate function ( v ih ) ( v il ) as l - frequency - t emperature - overall freq. stability - duty cycle - 50 - packaging xx.xxxxx mhz -r for 25 ppm max -k for 30 ppm max -h for 35 ppm max -c for 50 ppm max -s for 45 / 55% @ 1 / 2 vdd -s1 for 45 / 55% @ 1.4 vdc -t (tape & reel) 50 pf load output drive -d for -10 c to + 60 c -e for -20 c to + 70 c -f for -30 c to + 70 c -n for -30 c to + 85 c -l for -40 c to + 85 c
( *) pin 1 has internal pull-up resistor which allows pin 1 to be left floating (enable high) for test circuit, waveforms, please see page 67. environmental and mechanical specifications on page 68, group 2. marking, see p. 78. a bypass capacitor 0.01 f is required from vdd to gnd. see page 60. tape and reel, (1,000 pcs./reel) see pages 74-75. pin function n0. 1 tristate e/d 2 gnd / case 3 output 4v dd ? 1 ? or open: oscillation > _ 2.2v ? 0 ? :output disabled in high impedance (hi z) < 0.8v 30 m a max. for f < _ 32 mhz 45 m a max. for f < _ 50 mhz 50 m a max. for f < _ 125 mhz 10ttl or 15 pf (50pf max.) for f < _ 50 mhz 5ttl (25 pf) for f < _ 100 mhz 5ttl (15 pf) for f < _ 125 mhz dimensions: inches (mm) 22355 abracon corx 2-29.qxd 3/6/00 6:53 am page 33
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