Part Number : SA121A
Function : 5 V, +/-20 ppm, TTL compatible enable/disable crystal clock oscillator
Maker : NEL Frequency Controls
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Description :
The HA-1210 Seriesof 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
• Low Jitter
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• Low power consumption
Ordering Information
Datasheet PDF Download : 
Others datasheet of same file :
HA-1210, SA-A1210, SA-A121A, SA-A121B
