34 ecs, inc. international 1105 s. ridgeview, olathe, ks 66062 913-782-7787 800-237-1041 fax 913-782-6991 www.ecsxtal.com oscillators oscillators * inclusive of 25?c tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration. the ecs-400x series clock oscillator offers low current drain and is compatible with hcmos/ttl logic. the metal package with pin #7 case ground acts as shielding to minimize radiation. features ? hcmos/ttl logic compatible ? wide frequency range ? low power consumption ? resistance weld package ? 3.3v operation (optional) ? pbfree/rohs compliant ecs-400x series clock oscillator part numbering guide part number * frequency stability ECS-400AX 100 ppm ecs-400bx 50 ppm ecs-400cx 25 ppm operating conditions/electrical characteristics * complete part number to include frequency. i.e. ECS-400AX-100 (100 = 10.000mhz) package dimensions (mm) parameters frequency range conditions minimum typical maximum units frequency range (f o ) .250 ~ 150.000 .250 150.000 mhz operating temp. range (t opr ) .250 ~ 150.000 0 +70 ?c storage temp. range (t stg ) .250 ~ 150.000 -55 +125 ?c frequency stability .250 ~ 150.000 all conditions* -100 +100 ppm .250 ~ 20.000 12 ma 20.000 ~ 25.000 15 ma input current (i dd ) 25.000 ~ 150.000 30 ma output symmetry 50% v dd level 40 50 3 60 % .250 ~ 25.000 10% ~ 90% v dd level 10 ns rise time (t r ) 25.000 ~ 150.000 10% ~ 90% v dd level 5 ns .250 ~ 25.000 90% ~ 10% v dd level 10 ns fall time (t f ) 25.000 ~ 150.000 90% ~ 10% v dd level 5 ns .250 ~ 150.000 i ol = 4 ma 0.5 v output voltage (v oh ) .250 ~ 150.000 i oh = -4 ma 4.5 v .250 ~ 150.000 v ol = 0.5 v 4 ma output current (i oh ) .250 ~ 150.000 v oh = 4.5 v -4 ma .250 ~ 150.000 ttl 10 ttl output load .250 ~ 150.000 hcmos 15 pf .250 ~ 25.000 5 ms start-up time (t s ) 25.000 ~ 150.000 10 ms supply voltage +5.0 0.25 v (v ol ) (i ol ) pin connections #1 nc #7 case gnd #8 output #14 +5 v dc 0 vdc 40%-60% 0.4vdc 2.4vdc 1 level 0 level 80% vdd tr (ttl) tf (ttl) 5.0vdc 1.4vdc 2.4vdc tr (cmos) 20% vdd tf (cmos) 5.08 max 6.3 1.0 0.45 0.2 12.2 0.5 7.62 0.2 17 14 8 0.8 0.1 20.8 max 13.08 max 5.08 max 6.3 1.0 0.8 0.1 7.62 0.5 15.24 0.5 figure 1) ecs-400x series ?top, bottom and side views figure 2) output wave form
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