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PALCE20V8H-7JC/5 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PALCE20V8H-7JC/5LATT/AMD139Yes

PALCE20V8H-7JC/5** is a Programmable Array Logic (PAL) device manufactured by **Lattice Semiconductor (formerly AMD)**.

The PALCE20V8H-7JC/5 is a Programmable Array Logic (PAL) device manufactured by Lattice Semiconductor (formerly AMD).

Key Specifications:

  • Device Type: PAL (Programmable Array Logic)
  • Family: PALCE20V8
  • Speed Grade: -7 (7ns propagation delay)
  • Package: PLCC-28 (JC)
  • Operating Voltage: 5V
  • Technology: CMOS (Electrically Erasable)
  • Number of Inputs: 20
  • Number of Outputs: 8 (Macrocells)
  • Programmable Logic: AND-OR architecture
  • Operating Temperature: Commercial (0°C to +75°C)

Features:

  • Electrically Erasable (EE) Technology – Allows reprogramming.
  • High-Speed Operation – 7ns maximum propagation delay.
  • Flexible Macrocell Configuration – Can be configured as registered or combinatorial outputs.
  • Power-On Reset – Ensures predictable startup behavior.
  • Security Fuse – Protects against unauthorized copying.
  • Compatible with Industry-Standard PAL20V8 – Drop-in replacement for older designs.

Applications:

  • Used in digital logic designs for state machines, address decoding, and bus interfacing.
  • Commonly found in legacy embedded systems and industrial control applications.

This device is obsolete and may no longer be in production, but it was widely used in early programmable logic applications.

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