THCS251-B

Overview

The THCS251-B is a serializer/deserializer component manufactured by CEL, housed in a 64-VFQFN package. It supports a supply voltage range of 1.7V to 3.6V and operates within a temperature range of -40°C to 85°C. The device features a data rate of 2.4Gbps with one input and one output channel. It is designed for applications requiring high-speed bus signaling or 35-bit GPIO functionality.

Feature Summary

• Supports high-speed serial data transmission at 2.4Gbps
• Configurable for 35-bit GPIO or high-speed bus signaling
• Operates on low voltage supply ranging from 1.7V to 3.6V

Applications

• High-speed interface connections
• GPIO expansion systems
• Embedded signal processing

Procurement Notes

Verify the specific datasheet version and package marking against the 64-VFQFN specification. Confirm that the operating voltage requirements align with your system's power rails between 1.7V and 3.6V. Ensure thermal management meets the -40°C to 85°C operational range for reliable performance.

Selection Notes

Select this component when a single-channel serializer/deserializer with 2.4Gbps capability is required. Consider the 64-VFQFN footprint for space-constrained designs. Verify compatibility with 3.3V or lower logic levels if used for GPIO functions.

Part Context

This part belongs to the THine® series of interface components. It serves as a bridge for digital signals, converting parallel data to serial format and vice versa. The device is active and widely used in consumer electronics and industrial control systems requiring compact high-speed interfaces.

Replacement Considerations

Check for direct substitutes within the same THine® series or compatible serializers from other manufacturers offering similar 2.4Gbps rates and 64-pin QFN packages. Ensure pinout compatibility before substitution.