ee Fr ad HS t e L Ro plian m Co S18xx Model 8 Pin Dip, 1.8V, LVCMOS Frequency Range: Frequency Stability: Temperature Range: Operating: (Option) Storage: Input Voltage: Input Current: Output: Symmetry: Rise/Fall Time: Logic: Clock Oscillator 1MHz to 70MHz ±25ppm to ±100ppm Load: Jitter RMS: 0°C to 70°C -20°C to 70°C -55°C to 120°C 1.8V ± 0.2V 18mA Max @ 15pF LVCMOS 45/55% Max @ 50% Vdd 1ns Typ, 3.5ns Max "0" = 10% Vdd Max "1" = 90% Vdd Min 15pF 5ps Typ, 10ps Max Aging: <3ppm 1st/yr, 1ppm every year thereafter 0.300 (7.62) Pin 8 Pin 5 CRYSTEK P/N Frequency DC OUT mA M pin 5 pin 8 Vdd PWR Supply Pin 4 0.450 (11.43) 0.260 (6.60) 0.520 (13.21) 0.450 (11.43) 0.520 (13.21) Pin 1 0.216 (5.08) 0.300 (7.62) Designed to meet today's requirements for low voltage applications. The power saving sleep function and low jitter make this oscillator an excellent 1.8 Volt solution. OUT O/P Load incl Probe Cl OSC. VM GND pin 1 pin 4 High Impedance GND or "LOW" Oscillation OPEN or "HIGH" Tri-State Function Function pin 1 Output pin Open "1" level 0.7V Min "0" level 0.3V Max Active Active High Z Crystek Part Number Guide Example: S1892-44.736 Extended Temp: SM1892-44.736 Temperature Part Number Freq. Stability 0°C to 70°C 0°C to 70°C 0°C to 70°C -20°C to 70°C -20°C to 70°C -20°C to 70°C S1890 S1892 S1891 SM1890 SM1892 SM1891 +/-100ppm +/- 50ppm +/- 25ppm +/-100ppm +/- 50ppm +/- 25ppm Specifications subject to change without notice. 12 TD-020810 Rev. D