NB3N502: PLL Clock Multiplier, 14 MHz - 190 MHz, 3.3 V / 5.0 V
The NB3N502 is a clock multiplier device that generates a low jitter,TTL/CMOS level output clock which is a precise multiple of the external input reference clock signal source. The device is a cost efficient replacement for the crystal oscillators commonly used in electronic systems. It accepts a standard fundamental mode crystal or an external reference clock signal. Phase-Locked-Loop (PLL) design techniques are used to produce an output clock up to 190 MHz with a 50% duty cycle. The NB3N502 can be programmed via two select inputs (S0, S1) to provide an output clock (CLKOUT) at one of six different multiples of the input frequency source, and at the same time output the input aligned reference clock signal (REF).
特性- Clock Output Frequency up to 190 MHz
- Operating Range: VDD = 3 V to 5.5 V
- Low Jitter Output of 15 ps One Sigma (RMS)
- Zero ppm Clock Multiplication Error
- 45% 55% Duty Cycle
- Crystal Reference Input Range of 5 MHz to 27 MHz
- Input Clock Frequency Range of 2 MHz to 50 MHz
- Full Industrial Temperature Range -40C to 85C
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应用- Clock Generation
- Consumer Electronics
- Industrial
- Networking and Telecommunication
| 终端产品- Set Top Box
- Servers
- Routers
- Desktop Computer
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仿真模型 (2)
封装图纸 (1)
数据表 (1)
评估板文档 (1)
评估板与开发工具
| 产品 | 状况 | Compliance | 简短说明 |
|---|
| NB3N502DEVB | Active | | PLL Clock Multiplier Evaluation Board |
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NB3N502DG | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tube | 98 | 联系BDTIC |
| NB3N502DR2G | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | 联系BDTIC |
订购产品技术参数
| Product | Input Level | Output Level | VS Typ (V) | fin Typ (MHz) | fout Typ (MHz) | tJitter(Cy-Cy) Typ (ps) | tJitter(Period) Typ (ps) | tJitter(Φ) Typ (ps) | tR & tF Typ (ps) | tR & tF Max (ps) | TA Min (°C) | TA Max (°C) |
|---|
| NB3N502DG | CMOS
Crystal | CMOS | 3
5.5 | 2-50
5-27 | 14-190 | ±40 | 15 | | 1000 | 1000 | -40 | 85 |
| NB3N502DR2G | Crystal
CMOS | CMOS | 5.5
3 | 2-50
5-27 | 14-190 | ±40 | 15 | | 1000 | 1000 | -40 | 85 |
