ADCLK905BCPZ-WP

Clock Buffers, Drivers Overview

The ADCLK905BCPZ-WP is a 1:1 ultrafast clock and data buffer fabricated on Analog Devices' proprietary XFCB3 silicon germanium (SiGe) bipolar process. It features full-swing emitter coupled logic (ECL) output drivers capable of supporting a 7.5 GHz toggle rate and 10 Gbps data rates. The device provides 95 ps typical propagation delay and 60 fs random jitter. It includes center-tapped, 100 Ω on-chip input termination resistors and operates within a supply voltage range of 2.375 V to 3.63 V across an extended industrial temperature range of −40°C to +125°C.

Clock Buffers, Drivers Feature Summary

• Ultrafast SiGe performance with 7.5 GHz toggle rate and 10 Gbps data capability
• Low latency with 95 ps typical propagation delay and 60 fs random jitter
• Integrated 100 Ω center-tapped on-chip input termination resistors
• Full-swing ECL outputs designed for direct driving into 50 Ω transmission lines

Clock Buffers, Drivers Applications

• Clock and data signal restoration and level shifting
• Automated test equipment (ATE)
• High-speed instrumentation and line receivers
• Converter clocking systems

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix against the manufacturer's official documentation to confirm packaging configuration. The 'WP' suffix indicates waffle pack packaging, distinct from tape-and-reel options like 'R7' or 'R2'. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement to ensure proper handling and storage conditions are met.

Clock Buffers, Drivers Selection Notes

Select this component when low jitter and high-speed signal integrity are critical requirements. Ensure the design supports ECL logic families (PECL or NECL) as the outputs are optimized for these standards. Verify that the power supply architecture can provide the required 2.375 V to 3.63 V differential voltage and that the PCB layout accommodates the 16-lead LFCSP package dimensions.

Clock Buffers, Drivers Part Context

The ADCLK905BCPZ-WP belongs to the ADCLK905/ADCLK907/ADCLK925 family of ultrafast buffers. While the ADCLK905 offers a single input and single output, the ADCLK907 provides dual channels, and the ADCLK925 offers one input with two outputs. All variants share the same core SiGe technology and package footprint.

Clock Buffers, Drivers Replacement Considerations

Direct functional substitutes within the same package include ADCLK905BCPZ-R7 and ADCLK905BCPZ-R2. These alternatives offer identical electrical specifications but differ in shipping packaging format.