Document
CRYSTAL CLOCK OSCILLATORS
CMOS Compatible Enable/Disable
HA-1380 Series
Data Sheet 8820C Rev. L
Description
The HA-1380 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals
for bus connected systems. Supplying pin 1 of the HA-1380 units with a logic “1" enables its Pin 5 output. In the disabled mode, Pin 5 presents a high impedance to the load. All units are resistance welded in an all metal package, offering RFI shielding, and are designed to survive standard wave soldering operations without damage. Insulated standoffs to enhance board cleaning are standard.
Features
• Wide frequency range– 0.5MHz to 36MHz • User specified tolerance available • Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum • Space-saving alternative to discrete component
oscillators • High shock resistance, to 3000g • All metal, resistance weld, hermetically sealed
package
• Low Jitter • High Q Crystal actively tuned oscillator c.