Customizable crystal oscillators Full size - can style

 The ClockInACan is a small circuit board that is the same size as the oscillator and duplicates the same function exactly. Just provide your own crystal of the desired frequency or a multiple of the desired frequency, and set the three solder jumpers to select the divide ratio.

Features include

Wide +2V to +5.5V power supply range

Logic-level enable pin with internal pullup

CMOS-compatible output

Selectable divide ratio of 1, 1/2, 1/4, 1/8, 1/16, and 1/32

Crystal footprint fits through hole and many surface mount crystals

Pins are breadboard compatible, and also fit in DIP sockets

Pins have labels underneath the PCB for your convenience

The basic bill of materials is below.

Q Designator Description Mouser Part Number

1 U1 Oscillator IC 513-NJU6311RB2-TE1

1 C1 0.1uF capacitor 603-CC603KRX7R9BB104

0 C2, C3 Optional load caps

1 R4 0 ohm solder jumper

1 Y1 Crystal

4 J1, J7, J8, J14 PCB pins 575-0542000150000

Project home

https://github.com/schlae/ClockInACan