Description
The MK3723 is ICS/MicroClock’s lowest cost, low jitter, high performance 3.3 volt VCXO designed to replace expensive VCXO modules. The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3.3 V input voltage to cause the output clocks to vary by ±100 ppm. Using ICS/MicroClock’s patented VCXO techniques, the device uses an inexpensive external pullable crystal in the range of 16 - 28 MHz to produce a VCXO output clock that is a divide by 2, 4, 6, or 8 or the crystal frequency.

FEATUREs
• Packaged in 8 pin SOIC
• 3.3 V only operating voltage
• 2 MHz to 14 MHz VCXO operation
• Ideal for 26 MHz from a 28 MHz crystal
• Uses an inexpensive external crystal
• On-chip VCXO (patented) with pull range of 200 ppm (minimum)
• VCXO tuning voltage of 0 to 3.3 V
• 12 mA output drive capability at TTL levels
• Advanced, low power, sub-micron CMOS process
• For frequencies between 16.2 MHz and 28 MHz use the MK3721S. For higher than 28 MHz, use the MK3732-05