3.3V & 5.0V CMOS Oscillator -55+250°C GHTXO Specifications GHTXOL: 3.3V supply GHTXOS: 5.0V supply Variant Parameters L Frequency range: 32.768kHz 1.5 ~ 30.0MHz 1.5 ~ 50.0MHz 7.50 (typ) 5.00 (typ) 1.50 (typ) SOLDER PAD LAYOUT 1.40 1.02 1 2 4 3 1.02 1.52 1.90 4.10 1.90 TOP VIEW PAD CONNECTION 1 Not connected or Enable / disable 2 Ground 3 Output 4 Supply Features High temperature operation up to 250°C Temperature range: -55 to +250°C Storage temperature range: -55 to +125°C Supply voltage (VDD): 15pF CMOS Logic levels: ‘0’ level = 10%VDD max ‘1’ level = 90%VDD min Waveform symmetry: 40:60 @ 50%VDD Startup time: 5ms max Rise / fall time: 10ns max Shock survival (@ 25°C): 30,000g, 0.5ms, ½ sine Vibration survival: 20g, 10.0 ~ 2,000Hz, swept sine Enable / disable function: None Tristate (control via pad 1) Driving ability: Standard. Optional - Please specify required code(s) when ordering Ordering Information CMOS output Product name + variant + option codes + frequency eg: GHTXOL 24.00MHz 3.3V supply, no E/D GHTXOS/E 20.0MHz 5.0V supply, E/D function Option code X (eg GHTXOL/X) denotes a custom spec. Miniature SM package Excellent frequency stability 1: Relative to nominal frequency 2: Expected life at 250°C is 1000 hours minimum 3: A bypass capacitor 0.1μF should be connected as close as possible to supply and ground pads Oil and gas downhole instrumentation Rotary shaft sensors Underground boring tools Avionics Enable / Disable Function Input (pad 1) Output (pad 3) ‘0’ level ‘1’ level Enabled High Impedance Tel: +44 1460 256 100 05 Nov 2014 E High shock and vibration Example Applications +3.3V (±5%) +5.0V (±10%) Option Codes Overall stability: (see note 1) ±500ppm over +25 to +250°C 1.52 2.54 S Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com