PALCE16V8-25JI

Programmable Logic Device Pld Overview

The PALCE16V8-25JI is a Flash Programmable Logic Device (PLD) manufactured by Cypress Semiconductor Corp. It features a propagation delay of 25 ns and operates with a maximum clock frequency of 37 MHz. The device utilizes CMOS technology and is housed in a 20-pin Plastic Quad Flatpack (PQCC20) package, also identified as LCC-20. It provides a configuration of 8 dedicated inputs and 8 I/O lines, organized into 8 macrocells. The unit supports a power supply voltage range of 4.75 V to 5.25 V, with a nominal voltage of 5 V.

Programmable Logic Device Pld Feature Summary

• Flash-based non-volatile programmable logic architecture
• 25 ns propagation delay with 37 MHz maximum clock frequency
• 8 Macrocells supporting shared input/clock and power-up reset
• 20-pin PQCC20 plastic chip carrier package

Programmable Logic Device Pld Applications

• Digital logic replacement for standard TTL/CMOS gates
• Address decoding and control logic generation
• State machine implementation in embedded systems
• Signal buffering and protocol conversion interfaces

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'JI' against manufacturer documentation to confirm package type and temperature rating. Ensure compatibility with 5V logic levels and check for RoHS compliance status if required by current manufacturing standards. Confirm availability through authorized distributors as this component may be subject to lifecycle changes.

Programmable Logic Device Pld Selection Notes

Select the PALCE16V8-25JI when a 25 ns speed grade is sufficient for the target application. Compare against the -15 variant if faster switching speeds are required. Ensure the design accommodates the 20-pin footprint and that the 8 macrocell capacity meets the logic density requirements without excessive pin sharing constraints.

Programmable Logic Device Pld Part Context

This part belongs to the PALCE16V8 family of Flash PLDs from Cypress Semiconductor. It shares architectural similarities with other variants such as the PALCE16V8L-25JCR and PALCE16V8-25JC, differing primarily in package style and specific electrical characteristics defined by the suffix codes within the same product line.

Programmable Logic Device Pld Replacement Considerations

Direct replacements include the PALCE16V8L-25JCR for similar performance in a different package. Verify pinout compatibility before substituting with generic GAL devices, as Flash PLDs offer reprogrammability advantages over OTP alternatives.