CRYSTAL CLOCK OSCILLATORS
CMOS Compatible Enable/Disable
Data Sheet 0016J
Rev. E
HA-A1370/A1380 Series
Description
The
HA-A1370 Series
of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals
for bus connected systems. Supplying Pin 1 of the
HA-A1370
units with a logic 鈥?" enables the output on
Pin 5. Alternately, supplying pin 1 of the
HA-A1380
units with a logic 鈥?" 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
鈥?Wide frequency range鈥?0.5MHz to 20.0MHz
鈥?User specified tolerance available
鈥?Will withstand vapor phase temperatures of 253擄C
for 4 minutes maximum
鈥?Space-saving alternative to discrete component
oscillators
鈥?High shock resistance, to 3000g
鈥?All metal, resistance weld, hermetically sealed
package
Electrical Connection
Pin
1
4
5
8
Connection
Enable Input
Grd & Case
Output
V
DD
鈥?3.3 Volt operation
鈥?Low Jitter
鈥?High Q Crystal actively tuned oscillator circuit
鈥?Power supply decoupling internal
鈥?No internal PLL avoids cascading PLL problems
鈥?Low power consumption
鈥?Gold plated leads - Solder dipped leads available
upon request
Dimensions are in inches and (MM)
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
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