PAL16R4-5JC

Programmable Logic Device Pld Overview

The PAL16R4-5JC is a Programmable Array Logic (PAL) device manufactured by Vantis Corporation. It belongs to the OT PLD family with a propagation delay of 25 ns and a maximum clock frequency of 25 MHz. The architecture is TTL-compatible, featuring 12 inputs and 8 registered outputs. It utilizes a 20-pin PDIP package. The nominal supply voltage is 5 V. The output function type is registered. The component is not RoHS compliant.

Programmable Logic Device Pld Feature Summary

• PAL-type architecture with 12 inputs and 8 registered outputs
• 25 ns propagation delay supporting up to 25 MHz clock frequency
• TTL logic compatibility with 5 V nominal supply voltage
• 20-pin Plastic Dual In-line Package (PDIP)

Programmable Logic Device Pld Applications

• Digital logic replacement in legacy systems
• State machine implementation
• Address decoding circuits

Programmable Logic Device Pld Procurement Notes

Verify RoHS compliance status as the component is listed as non-compliant. Confirm package integrity for the 20-pin DIP form factor. Ensure supply voltage matches the required 5 V specification. Check for lead-free alternatives if environmental regulations apply. Validate manufacturer documentation for pinout accuracy.

Programmable Logic Device Pld Selection Notes

Select this part for applications requiring registered outputs and TTL compatibility. Compare input/output counts against design requirements; 12 inputs and 8 outputs are fixed. Consider the 25 ns delay for timing constraints. Evaluate packaging needs for through-hole mounting versus surface mount options like the PQCC variant.

Programmable Logic Device Pld Part Context

This component is part of the Vantis PAL series, designed for general-purpose programmable logic applications. It serves as a drop-in replacement for older GAL or PAL devices in existing designs. The registered output configuration allows for synchronous logic operations within simple state machines.

Programmable Logic Device Pld Replacement Considerations

Direct replacements may include other PAL16R4 variants from different manufacturers with compatible pinouts and electrical characteristics. Verify logic function equivalence before substitution. Surface mount equivalents like the PAL16R8ACNL offer similar functionality but require different footprints.