PALCE16V8Q-10JC/5

Programmable Logic Device Pld Overview

The PALCE16V8Q-10JC/5 is a high-performance Electrically Erasable Programmable Logic Device (EEPROM-based PLD) manufactured by Lattice Semiconductor. It features 16 macrocells and supports up to 8 dedicated inputs with 8 I/O lines, providing flexible logic integration for complex digital designs. The device operates within a commercial temperature range of 0°C to 70°C and utilizes a 20-pin Plastic Quad Flatpack (PQFP) or Leadless Ceramic Chip Carrier (LCCC) package. Key electrical specifications include a maximum propagation delay of 10 ns and a maximum clock frequency of 71.4 MHz, ensuring rapid signal processing capabilities suitable for timing-critical applications.

Programmable Logic Device Pld Feature Summary

• EEPROM technology enabling non-volatile storage and in-system reprogrammability without UV erasure
• High-speed performance with 10 ns propagation delay and 71.4 MHz maximum clock frequency
• Flexible architecture supporting synchronous and asynchronous clocking modes
• Integrated power-on reset circuitry and shared input/clock functionality

Programmable Logic Device Pld Applications

• Address decoding and memory mapping in embedded systems
• State machine implementation for industrial control logic
• Bus protocol conversion and interface bridging
• General-purpose logic replacement for legacy TTL/CMOS circuits

Programmable Logic Device Pld Procurement Notes

Verify the specific package variant (JC typically denotes LCCC) against the required footprint. Confirm that the design supports EEPROM endurance limits and voltage levels. Ensure compatibility with existing programming tools for in-system configuration. Check for RoHS compliance status if required by regulatory standards.

Programmable Logic Device Pld Selection Notes

Select this component when non-volatile logic is required without the complexity of FPGA configuration. Compare against GAL devices if higher speed is needed, or against Flash PLDs if higher density is necessary. Consider the 10 ns delay constraint for system timing budgets. Evaluate pin count requirements as the device offers limited I/O compared to larger PLDs.

Programmable Logic Device Pld Part Context

This part belongs to the PALCE16V8 family, which represents an evolution of classic PAL/GAL architectures using EEPROM technology. It serves as a drop-in replacement for older programmable logic devices while offering easier reprogramming capabilities. The family is designed for cost-sensitive applications requiring moderate logic density and reliable non-volatile operation.

Programmable Logic Device Pld Replacement Considerations

Direct replacements may include other EEPROM-based PLDs from Lattice or Cypress with equivalent macrocell counts and pinouts. Verify pin compatibility and logic function equivalence before substitution. Alternative technologies like Flash PLDs offer similar functionality but may differ in reprogramming endurance and speed characteristics.