CDCLVC1112PWR

Overview

The CDCLVC1112PWR is a low-jitter, 1:12 LVCMOS fan-out clock buffer manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and supports maximum input and output frequencies up to 250 MHz. The device features a propagation delay of 2 ns and is housed in a 24-TSSOP package with a width of 4.40 mm. Designed for surface mount installation, it functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• 1:12 LVCMOS fan-out ratio with single circuit configuration
• Maximum operating frequency of 250 MHz at 3.3 V
• Low jitter performance with less than 100 fs added jitter
• Pin-to-pin skew less than 50 ps

Applications

• General communication systems
• Industrial control applications
• Consumer electronics requiring clock distribution

Procurement Notes

Verify the specific ordering suffix 'PWR' corresponds to the Tape & Reel packaging format as indicated in local product fields. Confirm that the 24-TSSOP package dimensions match the required PCB footprint constraints. Ensure the voltage supply requirements align with the 2.3 V to 3.6 V operational range specified for this component variant.

Selection Notes

Select this component when a 1:12 LVCMOS clock distribution solution is required. It is suitable for designs needing low skew and jitter performance. Compare against other members of the CDCLVC11xx series if different fan-out ratios such as 1:6 or 1:8 are needed, as they share pin compatibility.

Part Context

This part belongs to the CDCLVC11xx modular family of high-performance, low-skew universal clock buffers from Texas Instruments. The series includes variants with fan-out ratios ranging from 1:2 to 1:12. All devices in this family utilize LVCMOS technology and offer identical electrical characteristics regarding jitter and skew, differing primarily in output count and package size.

Replacement Considerations

Other CDCLVC11xx series parts like CDCLVC1106PW or CDCLVC1108PW are pin-compatible alternatives offering lower fan-out ratios. Verify that the reduced number of outputs meets the design requirements before substitution.