DS90CR561MTDX

Specialized Overview

The DS90CR561MTDX is a specialized interface integrated circuit manufactured by National Semiconductor, functioning as a four-driver CMOS line driver. It operates within a supply voltage range of 4.5V to 5.5V and utilizes a 48-TFSOP package with a width of 6.10mm. The device converts 21 bits of CMOS or TTL data into three Low Voltage Differential Signaling (LVDS) data streams. A phase-locked transmit clock is generated internally to ensure signal integrity during transmission.

Specialized Feature Summary

• Converts parallel CMOS/TTL data into LVDS differential signals
• Integrates a phase-locked loop for transmit clock generation
• Supports surface-mount installation in compact packages

Specialized Applications

• Flat panel display link interfaces
• LVDS transmitter applications
• Color display data transmission systems

Specialized Procurement Notes

Verify the manufacturer designation, as the component originates from National Semiconductor, which is now part of Texas Instruments. Confirm the specific suffix 'D' indicates tape and reel packaging if required for automated assembly processes. Ensure the operating voltage specifications align with the target system design requirements before procurement.

Specialized Selection Notes

Select this component when an LVDS transmitter solution is required for flat panel displays. It is suitable for designs needing conversion of parallel digital inputs to differential outputs. Consider the 48-pin package constraints and thermal characteristics relative to the application environment. Verify compatibility with existing clocking infrastructure due to the internal PLL dependency.

Specialized Part Context

This device belongs to the DS90CR series of LVDS transmitters designed for high-speed data transmission. It is functionally related to the DS90CF561 series but serves as a transmitter rather than a receiver. The product line addresses the growing demand for low-voltage signaling in display technologies.

Specialized Replacement Considerations

The DS90CR561MTDX/NOPB is a lead-free variant of the same component. Cross-reference with other members of the DS90CR family for potential functional equivalents depending on specific pinout or packaging requirements.