SN65LVDM22DRG4

Overview

The SN65LVDM22DRG4 is a dual multiplexed LVDS repeater manufactured by Texas Instruments. It operates on a single 3V to 3.6V supply and supports data rates up to 250 Mbps, with clock rates reaching 200 MHz. The device features a 16-SOIC package and includes ESD protection exceeding 12 kV on bus pins. It provides low propagation delay of approximately 4 ns and consumes 150 mW at 400 Mbps. The component ensures compatibility with TIA/EIA-644 standards and offers high impedance states during shutdown.

Feature Summary

• Supports dual signal routing or splitting via multiplexer control signals for flexible system architecture
• Delivers LVDS levels with doubled output drive current suitable for 50-ohm loads
• Provides robust electrostatic discharge protection on bus pins to enhance reliability
• Maintains high impedance state when disabled or under low voltage conditions

Applications

• High-speed video transmission systems requiring signal separation
• Data communication networks utilizing low voltage differential signaling
• Multiplexing applications in industrial electronic equipment
• Signal routing interfaces in complex digital circuit designs

Procurement Notes

Verify the specific ordering suffix DRG4 corresponds to the tape and reel packaging configuration required for automated assembly processes. Confirm that the 16-pin SOIC package dimensions align with the designated footprint on the printed circuit board. Ensure the operating temperature range meets the environmental specifications of the target application environment before finalizing procurement orders.

Selection Notes

Select this component when design requirements demand dual-channel LVDS signal management within a compact surface-mount form factor. Consider its capability to handle 50-ohm load impedances effectively compared to standard LVDS devices. Evaluate its pin compatibility with existing crosspoint switch architectures to facilitate potential design upgrades or replacements without significant layout modifications.

Part Context

This part belongs to the SN65LVDM series of low voltage differential signaling interface components. It functions as a buffer and multiplexer designed to extend signal integrity over longer distances. The device complements other TI logic ICs by providing dedicated signal routing capabilities essential for maintaining data fidelity in high-speed digital environments.

Replacement Considerations

The SN65LVDM22D serves as the tube-packaged equivalent variant. Designers may also consider the SN65LVDS22 for applications requiring standard 100-ohm load compliance rather than the doubled drive current特性 of the DM series.