DS90CP22MT-NS

Overview

The DS90CP22MT-NS is an analog and digital crosspoint IC functioning as a 2x2 LVDS crosspoint switch. It supports data rates up to 800 Mb/s with input types including LVDS, LVPECL, and PECL, while providing LVDS outputs. The device operates on a single 3.3 V power supply (range 3 V to 3.6 V) within a temperature range of -40°C to +85°C. It is housed in a 16-TSSOP surface-mount package.

Feature Summary

• Provides flexible signal routing through a 2x2 crosspoint configuration for differential signaling applications.
• Accepts multiple input standards including LVDS, LVPECL, and PECL to ensure compatibility with various source drivers.
• Delivers low-jitter LVDS output signals suitable for high-speed data transmission integrity.

Applications

• High-speed serial data path switching in communication equipment
• Signal routing in test and measurement instrumentation
• Video distribution systems requiring LVDS signal management

Procurement Notes

Verify the manufacturer origin carefully, as this part was originally produced by National Semiconductor before its acquisition by Texas Instruments. Confirm that the specific suffix corresponds to the TSSOP-16 package variant. Ensure the component meets RoHS compliance requirements if mandated by your project specifications. Cross-reference the datasheet revision date to confirm technical accuracy against current design standards.

Selection Notes

Select this component when a 2x2 switching matrix is required for LVDS, LVPECL, or PECL signals at speeds up to 800 Mbps. It is appropriate for designs needing a single 3.3V supply and compact SMD packaging. Consider alternative TI parts like the SN65LVCP22 if newer manufacturing support is prioritized over legacy National Semiconductor branding.

Part Context

This component belongs to the DS90CP22 series of crosspoint switches. Originally manufactured by National Semiconductor, production and documentation were transferred to Texas Instruments following corporate acquisition. The device serves as a specialized interconnect solution for managing differential signal paths in high-speed digital environments.

Replacement Considerations

The Texas Instruments SN65LVCP22 is a functionally similar 2x2 LVDS crosspoint switch. Other compatible alternatives include the DS90CP22MT/NOPB and DS90CP22M-8/NOPB from the same family, offering identical electrical characteristics with updated manufacturing sources.