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Description | The INS8228/INS8238 is a system controller/bus driver contained in a standard, 28-pin dual-in-line package. The chip, which is fabricated using Schottky Bipolar technology, generates all the read and write control signals required to directly interface the memory and input/output components of National Semiconductor's INS8080A microcomputer family. The chip also provides drive and isolation for th... |
Features |
• MICROBUSlM* Compatible • Single Chip System' Controller and Bus Driver for 1NS8080A Microcomputer Systems • Allows Use of Multibyte CALL Instructions for Interrupt Acknowledge • Provides User-Selected Single-Level Interrupt Vector (RST7) • Provides Isolation for Data Bus • Supports a Wide Variety of System Bus Structures • Reduces System Componen... |
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