C28TA-25.000M

MILITARY STANDARD HIGH TEMPERATURE OSCILLATORS These dual in line Quartz Crystal Clock Oscillators are designed for use as clock generators and timing sources where high temperature, miniature size, and high reliability are of paramount importance. It is hermetically sealed to assure superior performance. FEATURES: • Temperatures up to 300°C • Low profile: seated height only 0.200” • DIP Types in Commercial & Military versions • Wide frequency range: 1 Hz to 25 MHz • Stability specification options from ±20 to ±1000 PPM ELECTRICAL SPECIFICATIONS Frequency Range Accuracy @ 25°C Supply Voltage, VDD Supply Current ID Output Load Symmetry Rise and Fall Times Logic ‘0’ Level Logic ‘1” Level Aging Storage Temperature Operating Temperature Stability Leak Rate Bend Test Marking Solvent Resistance Terminal Finish PACKAGE TYPE 1 20.32 (0.80) max TESTING SPECIFICATIONS • • • • Seal tested per MIL-STD-202 Hybrid construction to MIL-M-38510 Available screen tested to MIL-STD-883 Meets MIL-05-55310 1 Hz to 25.000 MHz ±0.0015% +5 VDC to +15VDC 1 mA max. at +5VDC 5 mA max. at +15VDC CMOS Compatible 50/50% ± 10% (40/60%) 5 nsec max at +5V, CL=50pF 5 nsec max at +15V, RL=200kΩ +0.5V 50kΩ Load to input voltage VDD- 1.0V min, 50kΩ load to ground 5 PPM / Year max. -65°C to +300°C -25 +150°C up to -55 + 300°C ±20 PPM ~ ±1000 PPM 1 (10) ATM cc/sec Hermetically sealed package Will withstand 2 bends of 90° reference to base Epoxy ink, heat cured or laser mark Isopropyl alcohol, tricholorethane, freon for 1 minute immersion Gold -8 ENVIRONMENTAL DATA Vibration: 50G Peak, 2 kHz Shock: 1000G, 1msec. Half Sine Acceleration: 10,000G, 1 min. MECHANICAL SPECIFICATIONS PART NUMBERING GUIDE Sample Part Number: C17SA-25.000M C: CMOS Oscillator 1: Package drawing (1, 2, or 3) 7: Temperature Range (see below) S: Temperature Stability (see below) A: Pin Connections Temperature Range Options: 5: -25°C to +150°C 6: -20°C to +175°C 7: 0°C to +200°C 8: -20°C to +200°C 9: -55°C to +200°C 10: -55°C to +250°C 11: -55°C to +300°C PACKAGE TYPE 2 20.32 (0.80) max PACKAGE TYPE 3 #8 o 0.55 MAX #1 12.7 (0.50) 7.62 ± 0.2 12.7 (0.50) Temperature Stability Options: Q: ±1000 PPM R: ±500 PPM W: ±200 PPM S: ±100 PPM T: ± 50 PPM U: ±20 PPM Pin 1 Pin 1 #5 7.65 ± 0.2 #4 5.08 (0.20) 5.08 (0.20) 5.59 (0.22) 5.59 (0.22) PIN CONNECTIONS 0.8 6.8 MIN 7 8 5.3 MAX 7.82 (0.30) 14 8 14 2.54 (0.10) 2.54 (0.10) 12.8 MIN 12.9 MIN 1 7 7.82 (0.30) (0.15) 3.81 Pin 1 (0.15) 3.81 Pin 1 1 OUTPUT B-(GND) A 8 7 B 5 7 C 1 8 B+ N.C. 14 1-6, 9-13 4 1-3, 6, 8-14 14 3-7, 9-13 33 HEC, INC. H OORAY USA • 30961 WEST AGOURA RD., SUITE 311 • WESTLAKE VILLAGE CA USA 91361 TEL: 818-879-7414 • FAX: 818-879-7417 • EMAIL: sales@hoorayusa.com • INTERNET: www.hoorayusa.com