SM Programmable 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 1.60 (max) 5.08 1.40 1 2 4 3 2.60 PAD CONNECTION 1 Enable/Disable 2 Ground 3 Output 4 Supply Features ➠ ➠ ➠ ➠ ➠ ➠ 쮿 왏 쮿 왏 쮿 왏 B Operating temperature range: -10 to +70°C -40 to +85°C 쮿 왏 쮿 왏 쮿 왏 I Storage temperature range: -55 to +125°C 쮿 쮿 쮿 쮿 쮿 쮿 쮿 Supply voltage (VDD): +3.3V (±0.3V) +5.0V (±0.5V) 쮿 Supply current (max): 25mA 45mA 쮿 15pF CMOS 25pF CMOS 5TTL 쮿 Logic levels: ‘0’ level = 0.4V max ‘1’ level = VDD-0.4V min ‘1’ level = 2.4V min 쮿 쮿 쮿 쮿 Start up time: 10ms max 쮿 쮿 쮿 4ns max 쮿 쮿 쮿 Waveform symmetry: 40:60 @ 50%VDD 40:60 @ 1.4V 쮿 쮿 Output enable / disable time: 100ns / 100ns 쮿 쮿 Enable / disable function: Tristate (control via pad 1) 쮿 쮿 쮿 Stand-by Current: 20µA max 50µA max 쮿 쮿 쮿 ±5ppm max first year 쮿 쮿 쮿 쮿 쮿 쮿 Rise / fall times: Wide frequency range Factory programmable Custom frequencies on quick delivery Enable / disable tristate function Stand-by power saving function Miniature SM package Ageing: Enable / Disable Function Input (pad 1) Open ‘1’ level ‘0’ level Shock Resistance: Output (pad 3) Enabled Enabled High Impedance 쮿 ±100ppm ±50ppm Driving ability: Scale 3:1 쮿 Option Codes 쮿 Frequency stability: * See note ACTUAL SIZE T 1.0 ~ 100MHz 1.0 ~ 125MHz Frequency range: 7.15 (max) 5.15 (max) S ±20ppm max 쮿 쮿 쮿 쮿 쮿 쮿 Standard. 왏 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