UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Pin-out for SEI Quartz Oscillator

barrymagrec · 26th Apr 2018, 2:18 pm

Frequency is a bit high for TTL I would have thought, more likely a sine wave or just possibly ECL in which case be careful as the supply may be -5.2 volts.

26th Apr 2018, 2:18 pm	#2
barrymagrec Octode Join Date: Dec 2017 Location: Morden, Surrey, UK. Posts: 1,558	Re: Pin-out for SEI Quartz Oscillator Frequency is a bit high for TTL I would have thought, more likely a sine wave or just possibly ECL in which case be careful as the supply may be -5.2 volts.