FemtoClock Crystal-to-LVDS Clock Generator
The ICS844251I-15 is an Ethernet Clock Generator and a member of the HiPerClocks family of high performance devices from IDT. The ICS844251I-15 uses an 18pF parallel resonant crystal over the range of 23.2MHz - 30MHz. For Ethernet applications, a 25MHz crystal is used. The device has excellent <1ps phase jitter performance, over the 1.875MHz - 20MHz integration range. The ICS844251I-15 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.
- One differential LVDS output pair
- Crystal oscillator interface designed for 18pF, parallel resonant crystal (23.2MHz-30MHz)
- Output frequency ranges: 116MHz-150MHz and 580MHz-750MHz
- VCO range: 580MHz-750MHz
- RMS phase jitter at 125MHz, using a 25MHz crystal (1.875MHz-20MHz): 0.46ps (typical)
- Full 2.5V output supply mode
- -40°C to 85°C ambient operating temperature
- Available in a lead-free (RoHS 6) package
Характеристики
| Бренд | Renesas Electronics |
|---|---|
| Рабочая температура | -40 to 85 °C |
| Schedule B | 8542390000 |
| HTSN | 8542390001 |
| Описание продукта | 3.1 x 4.4 x 1 mm |
| Lead Finish | Matte Tin |
| Ширина | 4.4 mm |
| Pitch | 0.6500 |
| Длина | 3.1 |
| Maximum I | 30 MHz |
| Output Fr | 116, 750 MHz |
| Minimum I | 23.2 MHz |
| Operating | 2.5 V |
| Number Of | 1 |
| Type Prod | PLL Clock Generator |
SKU: 844251BGI-15LFT