特性
- Packaged in 8-pin SOIC
- Available in Pb (lead) free package
- 3.3 V operating voltage
- Uses an inexpensive 13.500 MHz external crystal
- On-chip VCXO (patented) with pull range of 200 ppm (minimum)
- VCXO tuning voltage of 0 to 3.3 V
- 12mA output drive capability at TTL levels
- Advanced, low power, sub-micron CMOS process
描述
The MK3754 is IDT's lowest cost, low jitter, high-performance 3.3 volt VCXO and PLL clock synthesizer designed to replace expensive 54 MHz VCXOs. The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3.3 V input voltage to vary the output clocks by ±100 ppm. Using IDT's patented VCXO and analog Phase-Locked Loop (PLL) techniques, the device uses an inexpensive external 13.5 MHz pullable crystal input to produce a 54 MHz output clock. IDT manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications. If more clock outputs are needed, see the MK2731 or MK277x family of parts.
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