ADCLK907BCPZ-WP

Clock Buffers, Drivers Overview

The ADCLK907BCPZ-WP is a dual-channel ultrafast clock and data buffer fabricated on Analog Devices' proprietary XFCB3 silicon germanium (SiGe) bipolar process. It features two independent 1:1 ECL buffers with full-swing output drivers capable of supporting a 7.5 GHz toggle rate and 10 Gbps data rates. The device provides a typical propagation delay of 95 ps and exhibits 60 fs random jitter. Inputs include center-tapped, 100 Ω on-chip termination resistors, while outputs are designed to drive 800 mV into 50 Ω loads terminated to VCC − 2 V. Operating over an extended industrial temperature range from −40°C to +125°C, it requires a supply voltage between 2.375 V and 3.63 V.

Clock Buffers, Drivers Feature Summary

• Dual 1:1 ECL Clock/Data Buffers with 7.5 GHz toggle rate
• Ultrafast performance: 95 ps typical propagation delay and 60 fs random jitter
• Integrated 100 Ω center-tapped input termination resistors
• Extended industrial operating temperature range: −40°C to +125°C

Clock Buffers, Drivers Applications

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

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging configuration. The 'WP' suffix indicates tray packaging, which differs functionally only in shipping format from reel options like 'R7'. Ensure procurement specifications align with the required handling and storage conditions for moisture-sensitive devices.

Clock Buffers, Drivers Selection Notes

Select this component when dual isolated clock distribution is required within a single package footprint. The ADCLK907 offers two separate channels compared to the single-channel ADCLK905 or the fanout ADCLK925. Designers must account for the 2.375 V to 3.63 V supply requirement and ensure proper PCB layout techniques, such as low-impedance power planes and adequate bypassing, to maintain specified high-speed performance.

Clock Buffers, Drivers Part Context

This part belongs to the ADCLK905/ADCLK907/ADCLK925 family of ultrafast SiGe ECL buffers. While the ADCLK905 provides one channel and the ADCLK925 provides one-to-two fanout, the ADCLK907 specifically integrates two independent one-to-one buffers. All variants share the same 16-lead LFCSP package and core electrical characteristics, differing primarily in channel count and internal routing.

Clock Buffers, Drivers Replacement Considerations

The ADCLK905BCPZ-WP serves as a single-channel alternative, and the ADCLK925BCPZ-WP provides a one-to-two fanout option. These parts share identical pinouts and electrical specifications but differ in internal circuit topology regarding output channel quantity.