SA-1210 NEL [Nel Frequency Controls,inc], SA-1210 Datasheet
SA-1210
Manufacturer Part Number
SA-1210
Description
TTL Compatible Enable/Disable
Manufacturer
NEL [Nel Frequency Controls,inc]
Datasheet
1.SA-1210.pdf
(2 pages)
Description
The HA-1210 Series of quartz crystal oscillators provide enable/disable 3-state TTL compatible signals for
bus connected systems. Supplying Pin 1 of the HA-1210 units with a logic “1" enables the output on Pin 5.
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
• 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)
1
4
5
8
oscillators
for 4 minutes maximum
package
Enable Input
V
Grd & Case
Output
Connection
CC
CRYSTAL CLOCK OSCILLATORS
TTL Compatible Enable/Disable
HA-1210 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 8820B
nelsales@nelfc.com
Rev. L
www.nelfc.com
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SA-1210 Summary of contents
Page 1
... Supplying Pin 1 of the HA-1210 units with a logic “1" enables the output on Pin 5. 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 ...
Page 2
... Standard frequency stability (±20,±25,±50ppm & others available) 2) Jitter performance is frequency dependent. Please contact factory for full characterization. RMS jitter bandwidth of 12kHz to 20MHz. Creating a Part Number HA - X121X - FREQ Package Code HA Leaded 4 pin (8 pin) SA Leaded 4 pin (8 pin) SMD Gull Wing Input Voltage Code Specification A 3.3V 5V ...