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Functional Description

The Cypress PALCE22V10 is a CMOS Flash-erasable second-generation programmable array logic device. It is implemented with the familiar sum-of-products (AND-OR) logic structure and the programmable macrocell.

Features

? Low power

— 90 mA max. commercial (10 ns)

— 130 mA max. commercial (5 ns)

? CMOS Flash EPROM technology for electrical erasability and reprogrammability

? Variable product terms

— 2 ×(8 through 16) product terms

? User-programmable macrocell

— Output polarity control

— Individually selectable for registered or combinatorial operation

? Up to 22 input termsand 10 outputs

? DIP, LCC, and PLCC available

— 5 ns commercial version

4 ns tCO

3 ns tS

5 ns tPD

181-MHz state machine

— 10 ns military and industrial versions

7 ns tCO

6 ns tS

10 ns tPD

110-MHz state machine

— 15-ns commercial, industrial, and military versions

— 25-ns commercial, industrial, and military versions

? High reliability

— Proven Flash EPROM technology

— 100 programming and functional testing