The 83PN187I is a programmable LVPECL synthesizer that is forward” footprint compatible with standard 5mm x 7mm oscillators. The device uses IDT ’s fourth generation FemtoClock® NG technology for an optimum of high clock frequency and low phase noise performance. Forward footprint compatibility means that a board designed to accommodate the crystal oscillator interface and the optional control pins is also fully compatible with a canned oscillator footprint - the canned oscillator will drop onto the 10- VFQFN footprint for second sourcing purposes. This capability provides designers with programability and lead time advantages of silicon/crystal based solutions while maintaining compatibility with industry standard 5mm x 7mm oscillator footprints for ease of supply chain management. Oscillator-level performance is maintained with IDT ’s 4th Generation FemtoClock® NG PLL technology, which delivers sub 0.5ps rms phase jitter. The 83PN187I defaults to 150MHz using a 25MHz crystal with 2 programming pins floating (pulled down/pulled up with internal pullup or pulldown resistors) but can also be set to 4 different frequency multiplier settings to support a wide variety of applications. The below table shows some of the more common application settings.
CLOCK GENERATOR, 187.5MHZ, CMOS Product overview: 83PN187DKILF from Integrated Device Technology (IDT) is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 187.5MHZ. Search-friendly keywords include clock generator, oscillator, timing, synchronization, 187.5MHZ, Clock and Timing IC, Clock Generators & Support Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 728-83PN187DKILF can be used for catalog matching and distributor lookup.
CLOCK GENERATOR, 187.5MHZ, CMOS
| Integrated Device Technology | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | IC Phase-locked Loops (PLL) | IC Timers | IC Clocks |
| Product Number | 83PN187DKILF | 728-83PN187DKILF | 83PN187DKILF |
| Product Name | Programmable FemtoClock NG LVPECL Oscillator Replacement | 187.5MHZ Clock and Timing IC | Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers |
| Bus Interface | LVPECL; LVPECL | ||
| Package Type | Surface Mount; VFQFPN | Tray | |
| Supply Voltage | 2.5 to 3.3 volts | ||
| Frequency | 125 to 188 MHz |
