OBSOLETE - DO NOT USE 3V TCXO HCMOS GTXO-538 Specifications GTXO-538T: Internal trimmer GTXO-538V: Voltage adjustment + internal trimmer Variant Parameters 12.30 (max) 8.40 3.50Ø 12.45 5.00 (max) 4.00 (min) 2.50 4.00 7 14 7.62 PIN CONNECTION 1 Not connected or Freq adjustment 7 Ground 8 Output 14 Supply 쮿 Frequency range: 1.20 ~ 45.0MHz 쮿 쮿 Frequency tolerance: ±1.0ppm max (<30.0MHz) ±2.0ppm max (암30.0MHz) 쮿 쮿 쮿 쮿 왏 왏 쮿 왏 왏 왏 왏 왏 쮿 왏 왏 왏 L K J H G F Temperature range: 0 to +50°C -10 to +60°C -20 to +70°C -30 to +75°C -40 to +85°C 왏 왏 왏 쮿 왏 왏 왏 왏 쮿 왏 R C N S I Storage temperature range: -40 to +85°C 쮿 쮿 Frequency vs supply voltage: ±0.5ppm (VDD ±5%) 쮿 쮿 Ageing: ±1.0ppm max first year 쮿 쮿 Supply voltage (VDD): +3.0V (±5%) 쮿 쮿 Supply current: 15mA max (<20.0MHz) 25mA max (20.0 ~ 35.0MHz) 30mA max (암35.0MHz) 쮿 쮿 쮿 쮿 쮿 쮿 Driving ability: 15pF HCMOS / 2 TTL 쮿 쮿 ‘0’ level = 0.4V max ‘1’ level = 90%VDD min 쮿 쮿 쮿 쮿 Waveform symmetry @ 50%VDD: 40:60 max 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 0.50 0.50Ø 1.00 GTXO-538T 14 8 GTXO-538V Scale 1:1 Features « « « HCMOS / TTL compatible output Frequencies up to 45.0MHz 14-pin DIL compatible Logic levels: Frequency Stability The table shows option codes for the available combinations of frequency stability (in ppm) and temperature range. -40 to +85°C -30 to +75°C -20 to +70°C -10 to +60°C 0 to +50°C ±5.0 ±3.0 ±2.5 ±2.0 ±1.5 ±1.0 LI LS LN LC LR KS KN KC KR JS JN JC JR HC HR GC GR FR 쮿 ±5.0ppm ±3.0ppm ±2.5ppm ±2.0ppm ±1.5ppm ±1.0ppm 15.24 7 Option Codes Frequency stability: 8 1 V GTXO-538T GTXO-538V Package style: 18.80 (max) T Frequency adjustment: ±3ppm min by internal trimmer ±10 ~ ±15ppm, +1.65 ±1.5V Phase noise (@ 1.0kHz): -135dBc/Hz max (<12.0MHz) -130dBc/Hz max (12.0 ~ 20.0MHz) -125dBc/Hz max (암20.0MHz) 쮿 Standard. 왏 Optional - Please specify required code(s) when ordering Ordering Information Product name + variant + option codes + frequency eg: GTXO-538V/JS 10.0MHz ±2.5ppm -30+75°C (standard) Option code X (eg GTXO-538V/X) denotes a custom spec. Tel: +44 1460 256 100 05 Jan 2006 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com