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DP8228 Datasheet - National

DP8228, System Controller and Bus Driver

DP8228 DP8228M DP8238 DP8238M System Controller and Bus Driver December 1988 DP8228 DP8228M DP8238 DP8238M System Controller and Bus Driver General .
The DP8228 DP8228M DP8238 DP8238M are system controller bus drivers contained in a standard 28-pin dualin-line package The chip which is fabricated us.
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DP8228_National.pdf

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Datasheet Details

Part number:

DP8228

Manufacturer:

National

File Size:

137.46 KB

Description:

System Controller and Bus Driver

Features

* Y Y Y Y Y Y Y Single chip system controller and bus driver for 8080A Microcomputer Systems Allows use of multibyte CALL instructions for Interrupt Acknowledge Provides user-selected single-level interrupt vector (RST 7) Provides isolation of data bus Supports a wide variety of system bus structur

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