特長
- Packaged as 8 pin SOIC
- Available in Pb (lead) free package
- IDT's lowest cost PLL clock plus reference
- Produces common computer frequencies
- Input crystal frequency typically 14.3182 MHz
- Output clock frequencies up to 66.66 MHz
- Low jitter - 40 ps one sigma
- Compatible with all popular CPUs
- Duty cycle of 45/55
- Custom frequencies available
- Operating voltages of 3.0 to 5.5V
- Power down mode turns off chip
- 25 mA drive capability at TTL levels
- Advanced, low power CMOS process
説明
The IDT 514 is the most cost effective way to generate a high quality, high frequency clock output from a 14.31818 MHz crystal or clock input, and is designed to replace crystal oscillators in many electronic systems. Using Phase-Locked-Loop (PLL) techniques, the device uses a standard, inexpensive crystal to produce output clocks up to 66.66 MHz.
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