Overview
The ADCLK905BCPZ-R7 is an ultrafast clock/data buffer produced by Analog Devices Inc. It is part of the ADCLK905, ADCLK907, and ADCLK925 series, fabricated on Analog Devices' proprietary XFCB3 silicon germanium (SiGe) bipolar process. This component is designed for high-speed applications, offering exceptional performance in terms of propagation delay, toggle rate, and data rate.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Propagation Delay | - | - | 95 ps | - | - | - |
| Toggle Rate | - | - | 7.5 GHz | - | - | - |
| Output Rise/Fall Time | tR/tF | - | 60 ps | - | 20%/80% | - |
| Random Jitter (RJ) | - | - | 60 fs | - | - | - |
| Supply Voltage Requirement | VCC - VEE | 2.375 V | - | 3.63 V | - | 2.5 V - 5% to 3.3 V + 10% |
| Operating Temperature Range | - | -40°C | - | 125°C | - | - |
Key Features
- Full-swing emitter coupled logic (ECL) output drivers
- On-chip terminations at both input pins
- Center tapped, 100 Ω input termination resistors
- VREF pin available for biasing ac-coupled inputs
- ECL output stages designed to directly drive 800 mV each side into 50 Ω terminated to VCC - 2 V
- Extended industrial temperature range: -40°C to +125°C
- Available in 16-lead LFCSP packages
Applications
- Clock and data signal restoration and level shifting
- Automated test equipment (ATE)
- High-speed instrumentation
- High-speed line receivers
- Threshold detection
- Converter clocking
Q & A
- What is the propagation delay of the ADCLK905BCPZ-R7? The propagation delay is 95 ps.
- What is the toggle rate of the ADCLK905BCPZ-R7? The toggle rate is 7.5 GHz.
- What is the typical output rise/fall time of the ADCLK905BCPZ-R7? The typical output rise/fall time is 60 ps.
- What is the random jitter (RJ) of the ADCLK905BCPZ-R7? The random jitter is 60 fs.
- What is the supply voltage requirement for the ADCLK905BCPZ-R7? The supply voltage requirement is 2.5 V - 5% to 3.3 V + 10% (VCC - VEE).
- What is the operating temperature range of the ADCLK905BCPZ-R7? The operating temperature range is -40°C to +125°C.
- What type of output drivers does the ADCLK905BCPZ-R7 feature? The ADCLK905BCPZ-R7 features full-swing emitter coupled logic (ECL) output drivers.
- What kind of input termination does the ADCLK905BCPZ-R7 have? The ADCLK905BCPZ-R7 has center tapped, 100 Ω on-chip termination resistors.
- In what package is the ADCLK905BCPZ-R7 available? The ADCLK905BCPZ-R7 is available in a 16-lead LFCSP package.
- What are some common applications of the ADCLK905BCPZ-R7? Common applications include clock and data signal restoration, automated test equipment, high-speed instrumentation, high-speed line receivers, threshold detection, and converter clocking.
