PAL16R8D/2JC

Programmable Logic Device Pld Overview

The PAL16R8D/2JC is a Vantis programmable logic device (PLD) belonging to the PAL family. It features an architecture with 8 inputs and 8 registered outputs, providing 64 product terms for complex logic implementation. The component operates at a maximum clock frequency of 25 MHz and supports TTL logic levels. It is housed in a 20-pin plastic quad flat pack (PQCC) package, specifically a chip carrier form factor. The device requires a 5 V power supply and is designed for operation within standard temperature ranges.

Programmable Logic Device Pld Feature Summary

• Supports registered output functionality for synchronous logic applications
• Utilizes PAL-type architecture with dedicated product term allocation
• Compatible with TTL input logic standards

Programmable Logic Device Pld Applications

• General purpose digital logic implementation
• State machine design
• Address decoding circuits
• Interface logic conversion

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'D/2JC' against official Vantis documentation to confirm pinout compatibility and electrical characteristics. Ensure the ordered component matches the registered output variant rather than combinational types. Confirm RoHS status and lead-free requirements prior to procurement, as older PLD variants may have specific environmental compliance distinctions.

Programmable Logic Device Pld Selection Notes

Select this part when a fixed-function PAL solution with registered outputs is required for low-complexity designs. The 8x8 I/O configuration suits applications needing moderate logic density without the overhead of CPLDs. Consider the 25 MHz speed limit and 5 V operating voltage when evaluating system timing and power constraints relative to newer CMOS-based logic families.

Programmable Logic Device Pld Part Context

This component is part of the Vantis PAL series, which provides cost-effective solutions for replacing discrete gate arrays. The PAL16R8D/2JC specifically offers registered outputs, distinguishing it from purely combinational variants like the PAL16L8. It serves as a legacy replacement for older TTL-based logic systems requiring deterministic timing through registered outputs.

Programmable Logic Device Pld Replacement Considerations

Direct replacements include the PAL16R8ACNL for similar functional specifications. Verify pinout compatibility between PQCC packages when substituting. Cross-reference with other Vantis PAL16R8 variants to ensure the registered output feature is maintained if synchronous design is critical.