32.768kHz oscillator module

These are standard 5 volt, 4 pin through-hole oscillator modules in the very hard to get 32.768kHz frequency, made by Pletronics. They are new-old-stock units, date codes 9144 and 9208 (made in 1991 and 1992).

These are perfect for providing clock signals to all manner of projects that need a signal that can be divided down to 1Hz, such as for nixie and other clocks, RTCs etc.

Part number P1100-HC32.768. Datasheet for the current version of this device is here.