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 -39- ? hcmos/ ttl compatible half-size dip crystal clock oscillators ach applications: provide clock signals for microprocessors and digital circuits. high output drive capability applications. features: wide frequency range. hcmos and ttl compatible. tight symmetry option. tristate enable / disable function. fast rise and fall times. anti-static packaging tube.
( *) pin 1 has internal pull-up resistor which allows pin 1 to be left floating (enable high) option a ( ** ) higher frequencies available for test circuit, waveforms, please see page 67. environmental and mechanical specifications on page 68, group 1. marking, see page 79. pin function number 1 nc or tristate e/d 4 gnd / case 5 output 8v dd ach - frequency - t emperature - overall frequency stability - duty cycle - t ristate - 50 - v alue added xx.xxxx mhz or khz -y for 10 ppm max** -j for 20 ppm max -r for 25 ppm max -k for 30 ppm max -h for 35 ppm max -c for 50 ppm max - a for tristate e/d -s for 45 / 55% @ 1 / 2 vdd -t for 47.5 / 52.5% @ 1 / 2 vdd -s1 for 45 / 55% @ 1.4 vdc -t1 for 47.5 / 52.5% @ 1.4 vdc -g gull wing, p. 73. -g2 gull wing, p. 73. -qxx (trimmed leads) p. 73. -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 (**) standard operating temperature only frequency 50 mhz max. dimensions: inches (mm) parameters specifications
frequency range (f o ) 32.768 khz - 160 mhz ( ** ) operating temperature (t opr )0 c to + 70 c (see options) storage temperature (t sto ) -55 c to +125 c frequency stability ( ? f / f o ) 100 ppm max. (see options) supply voltage (v dd ) 5 vdc 10% input current ( i dd ) duty cycle 45 / 55% max. for f < 50 mhz @ 1 / 2 v dd (see options) or symmetry 40 / 60% max. for f > _ 50 mhz @ 1 / 2 v dd (see options) rise and fall times (t r / t f ) 10 ns max. for f < _ 24 mhz 5 ns max. for f > 24 mhz output load 10ttl or 15 pf (50pf max.) for f o < 80 mhz 5ttl or 15 pf for (f o ) > _ 80 mhz 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 ) (option ? -a ? only) ( v il ) output disable / enable time 100 ns max. (for option ? - a ? only) 30 m a max. for f< 24 mhz 70 m a max. for f< 80 mhz 45 m a max. for f< 50 mhz 85 m a max. for f > _ 80 mhz ? 1 ? or open: oscillation > _ 2.2v ? 0 ? :output disabled in high impedance (hi z) < 0.8v 50 pf load output drive 22355 abracon corx 2-29.qxd 3/6/00 6:54 am page 39
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