TIBPAL16R6-15MJ

Overview

The TIBPAL16R6-15MJ is a high-performance Impact PAL circuit manufactured by Texas Instruments, characterized for operation over the full military temperature range of -55°C to 125°C. It utilizes Advanced Low-Power Schottky technology with titanium-tungsten fuses. The device features 8 dedicated inputs, 2 I/O ports, and 6 registered outputs equipped with 3-state buffers. Key electrical parameters include a maximum propagation delay of 15 ns, a maximum clock frequency of 50 MHz, and a supply voltage range of 4.5 V to 5.5 V. Registered outputs provide power-up clear functionality.

Feature Summary

• Military-grade operation from -55°C to 125°C
• High-speed performance with 15 ns max propagation delay
• Registered architecture with 6 Q outputs and 2 I/O ports
• Power-up clear on all registered outputs

Applications

• High-performance digital logic replacement
• Military embedded systems requiring wide temperature tolerance
• Custom function design in compact circuit boards

Procurement Notes

Verify the specific ordering suffix 'J' corresponds to the Ceramic Dual In-Line Package (CDIP) variant. Confirm date code requirements against programming algorithms; devices may require programming specifications corresponding to the TIBPAL16R6-12C regardless of date code. Ensure compatibility with existing programmer firmware before acquisition.

Selection Notes

Select this component when a registered PAL with 6 outputs and 2 bidirectional I/O lines is required for military environments. Compare against the TIBPAL16R4-15MJ if fewer outputs are needed or the TIBPAL16R8-15MJ if more registered outputs are necessary. Verify that the 3-state output control meets system bus requirements.

Part Context

This part belongs to the TIBPAL16 series of Impact PAL circuits, which serve as reliable, high-performance substitutes for conventional TTL logic. The series includes variants like the TIBPAL16L8, TIBPAL16R4, and TIBPAL16R8, offering different combinations of combinatorial and registered outputs within a standard 20-pin footprint.

Replacement Considerations

Public confirmed substitute part numbers: 5962-8515511RA.