5962-9583101Q2A

Overview

The Texas Instruments 5962-9583101Q2A is an octal transparent D-type latch featuring three-state outputs, belonging to the SN54LVTH573 series. It operates on a single 3.3-V supply voltage and utilizes ABT technology for high-speed performance. The device is housed in a 20-LCC package and supports through-hole mounting. It functions as non-inverting logic with TTL-compatible inputs. The component is rated for military-grade reliability, operating within a temperature range of -55°C to +125°C.

Feature Summary

• Octal transparent D-type latch architecture with eight data bits
• Three-state output capability for bus-driven applications
• Military-grade qualification for extreme environmental conditions
• ABT technology enabling high-speed operation at 3.3 V

Applications

• Military aerospace systems requiring radiation-hardened or qualified components
• High-speed data acquisition systems utilizing 3.3 V logic levels
• Bus-oriented memory register designs
• Industrial control interfaces demanding wide temperature stability

Procurement Notes

Verify the specific Q2A suffix configuration against official Texas Instruments documentation to ensure correct package and electrical specifications. Confirm military qualification status and lot traceability requirements prior to procurement. Check current availability as this part may be subject to limited distribution or special order constraints from authorized channels.

Selection Notes

Select this component when designing systems requiring octal latching with three-state outputs at 3.3 V. Ensure compatibility with TTL input thresholds if interfacing with legacy logic families. Verify that the 20-LCC package form factor fits the target PCB layout. Consider the ABT technology benefits for speed versus power consumption trade-offs in high-performance military or industrial environments.

Part Context

This part belongs to the SN54-series family, which denotes military-grade performance standards. The 5962 prefix indicates it is a direct chip carrier version of a standard logic part, often used in defense and aerospace applications. It is distinct from commercial grade parts by its extended temperature range and rigorous testing protocols defined by Texas Instruments for the LVTH573 variant.

Replacement Considerations

Direct replacements include other SN54LVTH573 variants with compatible packaging. Verify pinout compatibility before substituting. Cross-reference with other manufacturers offering MIL-SPEC octal latches if Texas Instruments inventory is unavailable. Ensure voltage levels and output drive characteristics match system requirements.