---
title: "Now in Stock: 8735BKI-21LF | Renesas Electronics Corporation Differential-to-LVPECL Zero Delay Clock Generator | Brand New, Fully Traceable, and Ready to Ship!"
description: Discover the TLE9471ESV33XUMA1, a versatile Lite CAN System Basis Chip from Infineon, designed for automotive applications. Fast shipping and full traceability available.
image: https://www.componentsense.com/hubfs/8735BKI-21LF-2.png
---

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# Now in Stock: 8735BKI-21LF | Renesas Electronics Corporation Differential-to-LVPECL Zero Delay Clock Generator | Brand New, Fully Traceable, and Ready to Ship!

![Aaliyah Mclaine](https://app.hubspot.com/settings/avatar/9b1db34dac9112731955f424a66178b6) 

[Aaliyah Mclaine](https://www.componentsense.com/blog/author/aaliyah-mclaine)

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![](https://www.componentsense.com/hubfs/8735BKI-21LF-2.png)

The 8735BKI-21LF is a differential-to-3.3V LVPECL zero-delay clock generator from Renesas Electronics Corporation, part of the established 8735 (ICS8735) timing family used to distribute low-skew reference clocks at up to 700 MHz. It fits hardware engineers and procurement teams building networking, telecom, and server systems that need tightly synchronised clock distribution across a board.

[View the 8735BKI-21LF](https://www.componentsense.com/stock/1448361/8735BKI-21LF)

 

The 8735 family uses an on-chip PLL to buffer one differential reference into multiple 3.3V LVPECL outputs with near-zero input-to-output delay. The 8735BKI-21LF comes in a 32-lead VFQFN package with an exposed pad, a lead-free, surface-mount part suited to compact high-speed PCBs. Here are the key features that matter for your design:

Key Features of the 8735BKI-21LF

![Renesas 8735BKI-21LF](https://www.componentsense.com/hs-fs/hubfs/Screenshot%202026-08-07%20at%2009.20.29.png?width=452&height=321&name=Screenshot%202026-08-07%20at%2009.20.29.png)

**Zero Delay Clock Generation**

An integrated PLL locks the outputs to the input reference, giving near-zero propagation delay between input and output. That keeps timing tight across the clock tree in synchronous designs.

**Differential-to-3.3V LVPECL Outputs**

The device accepts a differential reference and drives low-skew 3.3V LVPECL outputs, the signalling level of choice for high-speed clock distribution. LVPECL delivers clean edges and low jitter for demanding links.

**Operation up to 700 MHz**

The 8735BKI-21LF supports output frequencies up to 700 MHz, covering fast backplane and line-card clocking without an additional multiplier stage.

**Low-Skew Fan-Out Distribution**

Built on the 8735 1:5 architecture, the device fans a single reference out to several synchronised, low-skew copies, cutting the number of discrete buffers on the board.

**32-Lead VFQFN Package, Surface-Mount**

It ships in a 32-lead VFQFN package with an exposed pad for thermal and ground performance, suited to standard SMT assembly on dense boards.

**Lead-Free and RoHS-Compliant**

The LF part number denotes a lead-free, RoHS-compliant build, supporting compliant manufacturing and greener supply chains.

## Applications of the 8735BKI-21LF

This part is typically used in:

- Ethernet switches and routers
- Telecom line cards and infrastructure
- SONET/SDH equipment
- Server and storage systems
- High-speed backplane clock distribution
- Networking and datacomm hardware
- Wireless base station equipment
- Embedded clock trees and timing cards
- FPGA and ASIC reference clocking
- Low-skew clock fan-out buffering
- Test and measurement instrumentation
- Broadcast and video timing systems

 

## FAQ: Why Source the 8735BKI-21LF from Component Sense?

 Here are the most common questions procurement teams ask when sourcing the Renesas 8735BKI-21LF:

###### Are the components brand new and fully traceable?

Yes. All our stock is brand new, unused, and fully traceable back to tier-one OEM or EMS partners. We don't deal in refurbished parts.

###### How does Component Sense ensure the authenticity of its components?

Every component undergoes our inspection process, developed in collaboration with leading Scottish universities. We guarantee form, fit, and function, and include a 12-month warranty.

###### Do you stock other components?

We hold over $500M+ worth of excess and obsolete inventory, updated regularly so you can source parts quickly and keep production moving.

 

Our inventory is available for browsing [here.](https://www.componentsense.com/stock/)

###### How quickly can you ship the 8735BKI-21LF?

This part ships from the UK, with same-day dispatch available. We also aim to provide quotes within an hour and maintain an on-time delivery rate of 95%+.

###### Does Component Sense support sustainable purchasing?

Yes. By redistributing excess components, we help reduce electronic waste and extend component lifespans. We also plant two trees for every order to support global reforestation efforts.

###### Why should I source the 8735BKI-21LF from Component Sense?

Because you get traceable, reliable components quickly, without the usual sourcing risk. When you need the 8735BKI-21LF, we make the process seamless: we only carry trusted inventory, we guarantee fast delivery, and by purchasing brand-new excess parts, you are sourcing sustainably.

 

[Purchase the 8735BKI-21LF](https://www.componentsense.com/stock/1448361/8735BKI-21LF)

 

 

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