32 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. ** an internal pullup resistor from pin 1 to pin 14 allows active output if pin 1 is left open. the ecs-1000 series clock oscillator can drive both hcmos and ttl logic. this oscillator also features tri-state enable/disable capabilities in a 14 pin dip package. features ? 50pf hcmos/ ttl logic ? tri-state enable/disable ? wide frequency range ? resistance weld package ? 3.3v operation (optional) ecs-1000 series clock oscillator part numbering guide part number * frequency stability ecs-1000a 100 ppm ecs-1000b 50 ppm ecs-1000c 25 ppm operating conditions/electrical characteristics * complete part number to include frequency. i.e. ecs-1000a-100 (100 = 10.000mhz) package dimensions (mm) parameters frequency range conditions minimum typical maximum units frequency range (f o ) 1.000 ~ 100.000 1.000 100.000 mhz operating temp. range (t opr ) 1.000 ~ 100.000 0 +70 ?c storage temp. range (t stg ) 1.000 ~ 100.000 -55 +125 ?c frequency stability 1.000 ~ 100.000 all conditions* -100 +100 ppm 1.000 ~ 25.000 17 25 ma 25.000 ~ 50.000 33 40 ma 50.000 ~ 80.000 45 77 ma input current (i dd ) 80.000 ~ 100.000 67 82 ma 1.000 ~ 80.000 50% v dd level 45 50 3 55 % output symmetry 80.000 ~ 100.000 50% v dd level 40 50 3 60 % rise time (t r ) 1.000 ~ 100.000 10% ~ 90% v dd level 5 ns fall time (t f ) 1.000 ~ 100.000 90% ~ 10% v dd level 5 ns 1.000 ~ 100.000 i ol = 16 ma 0.5 v output voltage (v oh ) 1.000 ~ 100.000 i oh = -16 ma 4.5 v 1.000 ~ 100.000 v ol = 0.5 v 16 ma output current (i oh ) 1.000 ~ 100.000 v oh = 4.5 v -16 ma 1.000 ~ 100.000 ttl 10 ttl 1.000 ~ 80.000 hcmos 50 pf output load 80.000 ~ 100.000 hcmos 30 pf start-up time (t s ) 1.000 ~ 100.000 10 ms supply voltage +5.0 0.25 v (v ol ) (i ol ) tp a vcc v 0.1 f cl 50pf 1 7 8 14 kxo-hc 5mm max 6.3 0.45 12.2 7.62 17 14 8 0.5 to 0.8 20.7 max 12.9 max 15.24 4.58 figure 1) ecs-1000 series C top, bottom and side views figure 2) ttl output wave form figure 4) hcmos output wave form figure 5) hcmos test circuit figure 3) ttl test circuit 0.5vcc a 0.1vcc (10%) 0.9vcc (90%) h l tr tf b d.r= a a+b tp a vcc v 0.1 f cl 1 7 8 14 kxo-hc 5.0v 400 1.4v a 0.4v 2.4v h l tr tf b d.r= a a+b pin connections #1 h or open l #7 ground gnd/case cnd #8 oscillation high impedance #14 gnd +5vdc enable / disable function** inh (pin 1) output (pin 8) open*** active 1 level v ih 3 2.2 v (v ih 3 2.0 v above 70mhz) active 0 level v il 0.8 v high z
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