# HS-A390 Series Crystal Clock Oscillators

## Description
Quartz crystal oscillators providing CMOS compatible signals for general-purpose timing applications.

## Features
· Frequency Range: 70.1MHz to 125.0MHz
· User-specified tolerance available
· Withstands vapor phase temperatures up to 253°C for 4 minutes
· Space-saving alternative to discrete oscillators
· High shock resistance (3000g)
· 3.3V operation
· Low jitter
· High Q crystal, actively tuned oscillator circuit
· Internal power supply decoupling
· No internal PLL
· High frequencies via proprietary design
· All-metal, resistance-welded, hermetically sealed package
· Gold-plated leads (solder-dipped leads available)

## Electrical Connection

Pin Connection

1 N.C.

7 Grd & Case

8 Output
14 V DD

## Electrical Characteristics

· Frequency: 70.1 MHz - 125.0 MHz
· Duty Cycle: 45/55% to 55/45% @ V DD/2
· Logic 0 (VOL): 0.1V - 0.2V @ 600µA
· Logic 1 (VOH): V DD - 0.2V to V DD - 0.1V @ 600µA
· Rise & Fall Time: 1 ns - 2 ns
· Jitter (RMS): 5 psec
· Frequency Stability: -100 ppm to +100 ppm (overall conditions)

## General Characteristics
· Supply Voltage (V DD): 3.135V - 3.465V
· Supply Current (I DD): 0.0 mA - 60 mA (no load)
· Output Current (I O): 0.0 mA to ±25.0 mA
· Operating Temperature (T A): 0°C - 70°C
· Storage Temperature (T S): -55°C - 125°C
· Power Dissipation (P D): 208 mW
· Lead Temperature (T L): 300°C (for 10 seconds)
· Load: 15pf
· Start-up Time: 10 ms

## Environmental & Mechanical Characteristics
· Compliant with MIL-STD-202 (Shock) & MIL-STD-833 (Thermal Shock)
· Vibration resistance: 0.060" double amplitude (10-2000 Hz)
· Soldering Condition: 300°C for 10 seconds
· Hermetic Seal Leak Rate: Less than 1 x 10-8 atm.cc/sec