HO-12

HCMOS/TTL CRYSTAL OSCILLATOR SERIES HO-12/HO-22 DESCRIPTION VTM offer a very competitively priced range of full size (HO- 12) and half size (HO- 22) HCMOS / TTL Crystal oscillators. They are housed in a resistance welded case. The frequency range available is 1.000 to 100MHz. Output symmetry is 40 to 60% standard, although 45 to 55% is available. Likewise the standard operating temperature range is 0º C to 70º C, although an extended range of -40º C to +85º C can be manufactured. SPECIFICATIONS Model Package Frequency Range Frequency Stability Operating Temperature Range Storage Temperature Power Supply Voltage Ageing (at 25°C) Supply Current (Fo) (∆f / fo) (TOPR) (TSTG) (VDD) (IDD) HO- 12 Series HO- 22 Series 14 Pin DIP (Full Size) 8 Pin DIP (Half Size) 1.000MHz to 100.000 MHZ A = ± 25 ppm, B = ± 50 ppm, C = ± 100 ppm 0°C to +70°C, -40°C to +85°C ( available) -55°C to +125°C 5V ± 0.5 V DC ± 5 ppm / year Max. 1.000 MHz to 23.999 MHz 20mA Max. 24.000 MHz to 49.999 MHz 30mA Max. 50.000 MHz to 69.999 MHz 40mA Max 70.000 MHz to 100.000 MHz 60mA Max 40 to 60 % Normal, 45 to 55% Available 5 ns Max. 4.5 V Min. 0.5 V Max. 10 TTL Load or 50 pF HCMOS Load 10 TTL Load or 15 pF HCMOS Load Output symmetry (at 50% VDD) Rise and Fall Time (TR ,TF) 10% to 90% of Waveform W/HCMOS Load Output Voltage Logic High (VOH) Output Voltage Logic Low (VOL) Output 1.000MHz to 39.999 MHz Load 40.000 MHz to 100.000 MHZ DIMENSIONS (mm) Pin #1 #7 #8 #14 Connection N.C. GND Output +5VDC Pin #1 #4 #5 #8 Connection N.C. GND Output +5VDC HO-12 HO-22 ORDERING DATA Specify model, frequency stability (ppm), frequency (in MHz), and temperature range E.g HO- 12 C – 10.000 – S (blank for 0°C to + 70°C; S for -40°C to +85°C) series HO-12/ HO-22