ANALOG DEVICES ADCLK944BCPZ-R2 芯片, 时钟扇出缓冲器, 7GHZ, LFCSP-16
Product Details
The ADCLK944 is an ultrafast clock fanout buffer fabricated on the Analog Devices, Inc., proprietary XFCB3 silicon germanium SiGe bipolar process. This device is designed for high speed applications requiring low jitter.
The device has a differential input equipped with center-tapped, differential, 100 Ω on-chip termination resistors. The input can accept dc-coupled LVPECL, CML, 3.3 V CMOS single-ended, and ac-coupled 1.8 V CMOS, LVDS, and LVPECL inputs. A VREF pin is available for biasing ac-coupled inputs.
The ADCLK944 features four full-swing emitter-coupled logic ECL output drivers. For LVPECL positive ECL operation, bias VCC to the positive supply and VEE to ground. For ECL operation, bias VCC to ground and VEE to the negative supply.
The ECL output stages are designed to directly drive 800 mV each side into 50 Ω terminated to VCC − 2 V for a total differential output swing of 1.6 V.
The ADCLK944 is available in a 16-lead LFCSP and is specified for operation over the standard industrial temperature range of −40°C to +85°C.
**Applications**
### Features and Benefits
50 fs rms
频率 7 GHz
电源电压DC 2.38V min
输出接口数 4
电路数 1
针脚数 16
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.375V ~ 3.63V
电源电压Max 3.63 V
电源电压Min 2.375 V
安装方式 Surface Mount
引脚数 16
封装 LFCSP-16
宽度 3 mm
高度 0.73 mm
封装 LFCSP-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 Aerospace and Defense, Radar
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADCLK944BCPZ-R2 ADI 亚德诺 | 当前型号 | 当前型号 |
ADCLK944BCPZ-WP 亚德诺 | 完全替代 | ADCLK944BCPZ-R2和ADCLK944BCPZ-WP的区别 |
ADCLK944BCPZ-R7 亚德诺 | 类似代替 | ADCLK944BCPZ-R2和ADCLK944BCPZ-R7的区别 |