82C237 - CMOS High Performance Programmable DMA Controller

Intersil Corporation

Datasheet Details

Part number	82C237
Manufacturer	Intersil Corporation
File Size	158.77 KB
Description	CMOS High Performance Programmable DMA Controller
Datasheet	82C237_IntersilCorporation.pdf

The 82C237 is a modiﬁed version of the 82C37A.

for ﬂexible operation. The 82C237 is designed to be used with an external address latch, such as the 82C82, to demultiplex the most signiﬁcant 8 bits of address. An additional latch is required to temporarily store the most signiﬁcant 8 bits of data if 16-bit memory-to-memory transfers are desired. The 82C237 can be used with industry standard microprocessors such as 80C286, 80286, 80C86, 80C88, 8086, 8088, 8085, Z80, NSC800, 80186 and others. Multimode programmability allows the user to select.

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Published: Mar 22, 2005 |