DS99R121TVS/NOPB

Serializers, Deserializers Overview

The DS99R121TVS/NOPB is a dual differential line receiver designed for high-speed serial data transmission. It operates with a supply voltage range of 3.0V to 3.6V and supports data rates up to 1.5Gbps. The device features low power consumption, typically 45mW per channel at maximum data rate. It includes ESD protection rated at 2kV (HBM) and 500V (MM). The input common-mode range extends from -0.5V to VCC+0.5V. The output swing is adjustable via an external resistor. The package is a 16-pin TVS (Thin Small-outline) with a 0.5mm pitch.

Serializers, Deserializers Feature Summary

• Dual differential receiver architecture for simultaneous signal processing
• Integrated electrostatic discharge protection for enhanced reliability
• Adjustable output voltage swing capability
• Low power operation suitable for portable applications

Serializers, Deserializers Applications

• High-speed serial communication interfaces
• Portable computing devices requiring low power dissipation
• Industrial control systems with differential signaling requirements

Serializers, Deserializers Procurement Notes

Verify the specific suffix NOPB indicates lead-free compliance when sourcing. Confirm the TVS package dimensions match the PCB footprint design. Ensure the operating temperature range meets the system environmental specifications. Check for any recent lifecycle status changes such as obsolescence or last-time buy notices before finalizing procurement plans.

Serializers, Deserializers Selection Notes

Select this component when dual differential reception is required within a 3.3V logic environment. Consider the 1.5Gbps bandwidth limit against the application data rate needs. Evaluate the TVS package size constraints relative to available board space. Compare power dissipation characteristics against alternative receivers if thermal management is critical.

Serializers, Deserializers Part Context

This part belongs to the National Semiconductor (now Texas Instruments) family of high-speed interface components. It serves as a complementary receiver in differential signaling systems. The product line focuses on providing robust signal integrity solutions for compact electronic designs. National Semiconductor's interface portfolio was integrated into TI's offerings following corporate acquisition.

Serializers, Deserializers Replacement Considerations

Consult official cross-reference tools for direct pin-compatible alternatives. Verify electrical parameters such as data rate and supply voltage compatibility. Ensure package dimensions and thermal characteristics match the existing design constraints.