HS-A1440 series

The HS-A1440 series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals for bus connected systems. Supplying Pin 1 of the HS-A1440 units with a logic "1" or open enables its pin 8 output. In the disabled mode, pin 8 presents a high impedance to the load.

Features of HS-A1440 series  can be summarized as:(1)roHS compliant,lead free construction;(2)gold plated leads-solder dipped leads available upon request;(3)low power consumption;(4)no internal PLL avoids cascading PLL problems;(5)power supply decoupling internal;(6)high Q Crystal actively tuned oscillator circuit;(7)wide frequency range-70.1MHz to 125.0MHz;(8)user specified tolerance available;(9)will withstand vapor phase temperatures of 253°C for 4 minutes maximum;(10)space-saving alternative to discrete component oscillators;(11)all metal, resistance weld, hermetically sealed package;(12)3.3 Volt operation.

Some general characteristics of the HS-A1440 series are:(1)supply voltage:3.135 V to 3.465 V;(2)supply current:0.0 mA to 60 mA;(3)output current:0.0 mA to 25.0 mA;(4)operating temperature:0°C to 70°C;(5)storage temperature:-55°C to 125°C;(6)power dissipation:208 mW;(7)lead temperature:300°C(soldering,10 sec.).