PLS173N中文资料Programmable logic array (22 × 42 × 10)数据手册恩XP规格书

描述 Description

DESCRIPTION
The PLS173 is a two-level logic element consisting of 42 AND gates and 10 OR gates with fusible link connections for programming I/O polarity and direction. All AND gates are linked to 12 inputs (I) and
10 bidirectional I/O lines (B). These yield variable I/O gate configurations via 10 direction control gates (D), ranging from 22 inputs to 10 outputs.FEATURES
• I/O propagation delay: 30ns (max.)
• 12 inputs
• 42 AND gates
• 10 OR gates
• 10 bidirectional I/O lines
• Active-High or -Low outputs
• 42 product terms:
– 32 logic terms
– 10 control terms
• Ni-Cr programmable links
• Input loading: –100µA (max.)
• Power dissipation: 750mW (typ.)
• 3-State outputs
• TTL compatibleAPPLICATIONS
• Random logic
• Code converters
• Fault detectors
• Function generators
• Address mapping
• Multiplexing

特性 Features

• I/O propagation delay: 30ns (max.)
• 12 inputs
• 42 AND gates
• 10 OR gates
• 10 bidirectional I/O lines
• Active-High or -Low outputs
• 42 product terms:
– 32 logic terms
– 10 control terms
• Ni-Cr programmable links
• Input loading: –100µA (max.)
• Power dissipation: 750mW (typ.)
• 3-State outputs
• TTL compatible