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| ECS-400 SERIES CLOCK OSCILLATOR The ECS-400 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 and conforms to FCC EMI specifications. FEATURES * HCMOS/TTL logic compatible * Wide frequency range * Low power consumption * Resistance weld package * 3.3V operation (optional) PART NUMBERING GUIDE PART NUMBER * ECS-400A ECS-400B ECS-400C FREQUENCY STABILITY 100 PPM 50 PPM 25 PPM * Complete part number to include frequency. i.e. ECS-400A-100 (100 = 10.000MHz) OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PARAMETERS FREQUENCY RANGE (f o) OPERATING TEMP. RANGE (TOPR) STORAGE TEMP. RANGE (TSTG) FREQUENCY STABILITY INPUT CURRENT (IDD) OUTPUT SYMMETRY RISE TIME (TR) FALL TIME (TF) OUTPUT VOLTAGE OUTPUT CURRENT OUTPUT LOAD START-UP TIME (TS) SUPPLY VOLTAGE (VOL) (VOH) (IOL) (IOH) .250 ~ 25.000 25.000 ~ 150.000 .250 ~ 25.000 25.000 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 25.000 25.000 ~ 150.000 FREQUENCY RANGE .250 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 150.000 .250 ~ 20.000 20.000 ~ 25.000 25.000 ~ 150.000 CONDITIONS MINIMUM .250 0 -55 -100 TYPICAL MAXIMUM 150.000 +70 +125 +100 12 15 30 60 10 5 10 5 0.5 4 -4 10 15 5 10 UNITS MHz C C PPM mA mA mA % nS nS nS nS V V mA mA TTL pF mS mS V All conditions* 50% V DD level 10% ~ 90% V DD level 10% ~ 90% V DD level 90% ~ 10% V DD level 90% ~ 10% V DD level IOL = 4 mA IOH = -4 mA VOL = 0.5 V VOH = 4.5 V TTL HCMOS 40 50 3 4.5 +5.0 0.25 * Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration. PACKAGE DIMENSIONS (mm) 13.08 max 7.62 0.2 1 7 TR (TTL) 5.0VDC 2.4VDC TR (CMOS) TF (TTL) TF (CMOS) 1 LEVEL 80% VDD 14 12.2 0.5 6.3 5.08 1.0 max 8 2.4VDC 1.4VDC 0.4VDC 0 VDC 40%-60% 20% VDD 0 LEVEL 20.8 max 6.3 5.08 1.0 max PIN CONNECTIONS #1 NC #7 CASE GND #8 OUTPUT #14 +5 V DC Figure 2) Output Wave Form 0.8 0.1 15.240.5 7.620.5 Figure 1) ECS-400 Series - Top, Bottom and Side views ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 * 913-782-7787 * 800-237-1041 * FAX 913-782-6991 * WWW.ECSXTAL.COM OSCILLATORS 31 0.8 0.1 0.450.2 OSCILLATORS |
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