ECS-1000 SERIES CLOCK OSCILLATOR 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) PART NUMBERING GUIDE PART NUMBER * ECS-1000A ECS-1000B ECS-1000C FREQUENCY STABILITY ±100 PPM ±50 PPM ±25 PPM * Complete part number to include frequency. i.e. ECS-1000A-100 (100 = 10.000MHz) OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PARAMETERS FREQUENCY RANGE (f o) OPERATING TEMP. RANGE (T OPR) STORAGE TEMP. RANGE (T STG) FREQUENCY STABILITY FREQUENCY RANGE 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 25.000 25.000 ~ 50.000 50.000 ~ 80.000 80.000 ~ 100.000 1.000 ~ 80.000 80.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 100.000 1.000 ~ 80.000 80.000 ~ 100.000 1.000 ~ 100.000 INPUT CURRENT (I DD) OUTPUT SYMMETRY RISE TIME (T R) FALL TIME (T F) (V OL) (V OH) (I OL) (I OH) OUTPUT VOLTAGE OUTPUT CURRENT OUTPUT LOAD START-UP TIME (T S) SUPPLY VOLTAGE CONDITIONS MINIMUM 1.000 0 -55 -100 All conditions* 50% V DD level 50% V DD level 10% ~ 90% V DD level 90% ~ 10% V DD level I OL = 16 mA I OH = -16 mA V OL = 0.5 V V OH = 4.5 V TTL HCMOS HCMOS 45 40 TYPICAL 17 33 45 67 50 ±3 50 ±3 MAXIMUM 100.000 +70 +125 +100 25 40 77 82 55 60 5 5 0.5 4.5 +5.0 ±0.25 16 -16 10 50 30 10 UNITS MHz ˚C ˚C PPM mA mA mA mA % % nS nS V V mA mA TTL pF pF mS V * 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. PACKAGE DIMENSIONS (mm) TF TR 4.58 1.4V 0.4V L B A 8 14 D.R= A A+B 12.2 0.45 TR H 0.9Vcc (90%) 0.5Vcc 15.24 L Figure 1) ECS-1000 Series – Top, Bottom and Side views PIN CONNECTIONS #1 TRI-STATE #7 CASE GROUND #8 OUTPUT #14 +5V DC Figure 2) TTL Output Wave Form TF 0.5 to 0.8 5mm 6.3 max 20.7 max 2.4V 7 7.62 12.9 max H 1 0.1Vcc (10%) A B D.R= A A+B ENABLE / DISABLE FUNCTION** OUTPUT (PIN 8) INH (PIN 1) OPEN** ACTIVE 1 LEVEL V IH ≥ 2.2 V (V IH ≥ 2.0 V ABOVE 70MHz) ACTIVE ‘0’ LEVEL V IL ≤ 0.8 V HIGH Z Figure 3) HCMOS Output Wave Form ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM OSCILLATORS 35 OSCILLATORS