Programmable CMOS Oscillator GXO-194 Specifications GXO-194L: 3.3V supply, 15pF CMOS GXO-194S: 5.0V supply, 25pF CMOS PHOTO NOT AVAILABLE GXO-194T: 5.0V supply, 5TTL Variant Parameters L B Operating temperature range: -10 to +70°C -40 to +85°C I Storage temperature range: -55 to +125°C Supply current (max): Driving ability: Logic levels: 25mA 45mA ‘0’ level = 0.4V max ‘1’ level = VDD-0.4V min ‘1’ level = 2.4V min 10ms max 4ns max Waveform symmetry: 40:60 @ 50%VDD 40:60 @ 1.4V Rise / fall times: Custom frequencies on quick delivery +3.3V (±0.3V) +5.0V (±0.5V) 15pF CMOS 25pF CMOS 5TTL Start up time: Factory programmable ±100ppm ±50ppm Supply voltage (VDD): Wide frequency range Output enable / disable time: 100ns / 100ns Stand-by power saving function Enable / disable function: Tristate (control via pad 1) Miniature SM package Stand-by Current: 20μA max 50μA max ±5ppm max first year Enable / disable tristate function Ageing: Enable / Disable Function Shock Resistance: Input (pad 1) Output (pad 3) Open ‘1’ level ‘0’ level Enabled Enabled High Impedance Option Codes Frequency stability: * See note T 1.0 ~ 100MHz 1.0 ~ 125MHz Frequency range: Features S ±20ppm max Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + variant + option codes (if any) + frequency eg: GXO-194L 80.0MHz ±100ppm, 3.3V supply, CMOS GXO-194S/B 106.250MHz ±50ppm, 5.0V supply, CMOS Option code X (eg GXO-194T/X) denotes a custom spec. Availability of industrial temperature range (-40 to +85°C) depends on frequency. * Frequency stability excludes ageing, shock and vibration. Tel: +44 1460 256 100 24 Feb 1999 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com