5962F7802302VFA

Overview

The DS26F31MQML-SP (5962F7802302VFA) is a quad high-speed differential line driver designed for digital data transmission over balanced lines. It meets EIA Standard RS-422 and Federal Standard 1020 requirements using L-FAST bipolar technology. The device operates from a single +5.0V supply with a range of 4.5V to 5.5V. It features TRI-STATE outputs, output short circuit protection, and inputs that will not load the line when VCC is 0V. The component is housed in a 16-pin Ceramic Flat Pack (CFP/NAD) package and supports an operating temperature range of -55°C to +125°C.

Feature Summary

• Radiation hardened CMOS processing ensures reliable operation in severe radiation environments up to 300 krads (Si).
• L-FAST bipolar technology enables high speeds and lower power consumption through extremely short gate delay times.
• Outputs remain in a high-impedance state when disabled or powered down, preventing bus loading.

Applications

• Space-based applications requiring radiation tolerance.
• Military and defense systems adhering to Federal Standard 1020.
• Digital data transmission over twisted-pair or parallel-wire transmission lines.

Procurement Notes

Verify the specific ordering suffix 'VFA' against the latest Texas Instruments Package Option Addendum to confirm the CFP-16 packaging and QMLV qualification status. Ensure procurement channels provide valid traceability documentation required for space-grade components. Confirm availability as this part may be subject to limited production runs or factory special orders.

Selection Notes

Select this component when a quad differential line driver is required for RS-422 compliant systems operating in high-radiation environments. Verify that the system voltage falls within the 4.5V to 5.5V range. Consider the 16-pin CFP package constraints for board layout. This driver is optimized for use with the DS26F32 Quad Differential Line Receiver for complete interface solutions.

Part Context

This part belongs to the DS26F31MQML family of radiation-hardened quad differential line drivers manufactured by Texas Instruments. It is specifically qualified under MIL-PRF-38535 for space applications. The '5962F7802302VFA' designation identifies the specific radiation-tolerant variant with ceramic flat pack packaging, distinct from commercial or military-only versions.

Replacement Considerations

Direct replacements include other parts within the DS26F31MQML family, such as DS26F31MW/883 or DS26F31ME/883, provided radiation hardness is not a critical requirement. For non-radiation-hardened equivalents, verify compatibility with SN65LVDS31 series devices, though pinouts and electrical characteristics may differ significantly.