PALCE16V8Z-25PC

Product Summary

The PALCE16V8Z-25PC is an advanced PAL device built with low-power, high-speed, electrically erasable CMOS technology. The device is functionally compatible with all 20-pin GAL devices. The PALCE16V8Z-25PC provides a universal device architecture. The PALCE16V8Z-25PC provides zero standby power and high speed. At 30-μA maximum standby current, the PALCE16V8H-15JC/4 allows battery-powered operation for an extended period. The device utilizes the familiar sum-of-products (AND/OR) architecture that allows users to implement complex logic functions easily and efficiently. Multiple levels of combinatorial logic can always be reduced to sum-of-products form, taking advantage of the very wide input gates available in PAL devices. The equations are programmed into the device through floating-gate cells in the AND logic array that can be erased electrically.

Parametrics

PALCE16V8Z-25PC absolute maximum ratings: (1)Storage Temperature: -65 to +150℃; (2)Ambient Temperature with Power Applied: -55 to +125℃; (3)Supply Voltage with Respect to Ground: -0.5 V to +7.0 V; (4)DC Input Voltage: -0.5 V to VCC + 0.5 V; (5)DC Output or I/O Pin Voltage: -0.5 V to VCC + 0.5 V; (6)Static Discharge Voltage: 2001 V; (7)Latchup Current (TA = 0 to 75℃): 100 mA.

Features

PALCE16V8Z-25PC features: (1)Pin and function compatible with all 20-pin PAL devices; (2)Electrically erasable CMOS technology provides reconfigurable logic and full testability; (3)High-speed CMOS technology: 5-ns propagation delay for 5version; 7.5-ns propagation delay for 7 version; (4)Direct plug-in replacement for the PAL16R8 series; (5)Outputs programmable as registered or combinatorial in any combination; (6)Peripheral Component Interconnect (PCI) compliant; (7)Programmable output polarity; (8)Programmable enable/disable control; (9)Preloadable output registers for testability; (10)Automatic register reset on power up; (11)Cost-effective 20-pin plastic DIP, PLCC, and SOIC packages; (12)Extensive third-party software and programmer support; (13)Fully tested for 100% programming and functional yields and high reliability.

Diagrams