CDCLVC1103PWR

Overview

The CDCLVC1103PWR is a low-jitter LVCMOS fan-out clock buffer manufactured by Texas Instruments. It features a single input and three outputs with a 1:3 distribution ratio, supporting maximum frequencies of 250 MHz. The device operates within a supply voltage range of 2.3 V to 3.6 V and functions across an industrial temperature range of -40°C to +85°C. Packaged in an 8-TSSOP surface-mount case, it provides high-performance clock signal distribution for digital systems requiring precise timing.

Feature Summary

• 1:3 LVCMOS fan-out clock buffer configuration
• Maximum operating frequency of 250 MHz
• Supply voltage range from 2.3 V to 3.6 V
• Industrial operating temperature range (-40°C to +85°C)

Applications

• General-purpose clock distribution networks
• Industrial equipment timing synchronization
• Consumer electronics signal routing

Procurement Notes

Verify the package type matches project requirements, as the base model CDCLVC1103PW uses tube packaging while the PWR suffix indicates tape and reel or cut tape formats. Confirm that the 8-TSSOP footprint aligns with PCB layout constraints. Ensure the 2.3 V to 3.6 V supply voltage range meets system power specifications before integration.

Selection Notes

Select this component when a 1:3 LVCMOS fan-out buffer is required for frequencies up to 250 MHz. It serves as a direct replacement for other devices in the CDCLVC11xx series due to pin compatibility. Consider the 8-TSSOP package size for space-constrained designs. Verify that the input and output logic levels match the LVCMOS standards of the connected circuitry.

Part Context

This part belongs to the CDCLVC11xx family of modular, low-skew clock buffers. The series includes variants with different output counts (1:2, 1:4, 1:6, etc.) that share identical electrical characteristics and pinouts. This modularity allows designers to scale clock distribution architectures without changing the physical footprint or redesigning the board layout.

Replacement Considerations

Other members of the CDCLVC11xx series, such as CDCLVC1102, CDCLVC1104, and CDCLVC1106, are pin-compatible alternatives offering different fan-out ratios.