hs-a142c NEL Frequency Controls Inc., hs-a142c Datasheet
hs-a142c
Manufacturer Part Number
hs-a142c
Description
Crystal Clock Oscillators
Manufacturer
NEL Frequency Controls Inc.
Datasheet
1.HS-A142C.pdf
(2 pages)
Description
The HS-1420 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals for
bus connected systems. Supplying Pin 1 of the HS-1420 units with a logic “1" or open enables its output. In
the disabled mode, output pin 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 85MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C
• Space-saving alternative to discrete component
• High shock resistance, to 3000g
• All metal, resistance weld, hermetically sealed
Electrical Connection
Pin
Dimensions are in inches and (MM)
14
1
7
8
oscillators
for 4 minutes maximum
package
Enable Input
Grd & Case
Output
V
Connection
DD
CRYSTAL CLOCK OSCILLATORS
CMOS
HS-1420 Series
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
• Low Jitter
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• Low power consumption
• Gold plated leads - Solder dipped leads available
• RoHS Compliant, Lead Free Construction
(unless solder dipped leads are supplied)
upon request
Email:
Data Sheet 9420C
nelsales@nelfc.com
Rev. S
www.nelfc.com
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hs-a142c Summary of contents
Page 1
... The HS-1420 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals for bus connected systems. Supplying Pin 1 of the HS-1420 units with a logic “1" or open enables its output. In the disabled mode, output pin 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 ...
Page 2
... Soldering, 10 sec. ----- ----- ----- ----- ----- -8 atm.cc/sec of helium Creating a Part Number HS - A142X - FREQ Package Code HS Leaded 4 pin (14 pin) SM Leaded 4 pin (14 pin) SMD Gull Wing Input Voltage Code Specification A 3.3V 5V Data Sheet 9420C Rev. S Typical Max ----- 85.0MHz ----- 55/45% ----- 0.2V ----- ----- ...