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MR82C37A-5/B中文资料PDF规格书

MR82C37A-5/B
厂商型号

MR82C37A-5/B

功能描述

CMOS High Performance Programmable DMA Controller

文件大小

204.61 Kbytes

页面数量

23

生产厂商 HARRIS corporation
企业简称

HARRIS

中文名称

HARRIS corporation官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-6-15 22:30:00

MR82C37A-5/B规格书详情

Description

The 82C37A is an enhanced version of the industry standard 8237A Direct Memory Access (DMA) controller, fabricated using Harris’ advanced 2 micron CMOS process. Pin compatible with NMOS designs, the 82C37A offers increased functionality, improved performance, and dramatically reduced power consumption. The fully static design permits gated clock operation for even further reduction of power.

Features

• Compatible with the NMOS 8237A

• Four Independent Maskable Channels with Autoinitialization Capability

• Cascadable to any Number of Channels

• High Speed Data Transfers:

- Up to 4MBytes/sec with 8MHz Clock

- Up to 6.25MBytes/sec with 12.5MHz Clock

• Memory-to-Memory Transfers

• Static CMOS Design Permits Low Power Operation

- ICCSB = 10µA Maximum

- ICCOP = 2mA/MHz Maximum

• Fully TTL/CMOS Compatible

• Internal Registers may be Read from Software

产品属性

  • 型号:

    MR82C37A-5/B

  • 制造商:

    HARRIS

  • 制造商全称:

    HARRIS

  • 功能描述:

    CMOS High Performance Programmable DMA Controller

供应商 型号 品牌 批号 封装 库存 备注 价格
HAR
2020+
CLCC44
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
H
23+
NA/
3312
原装现货,当天可交货,原型号开票
询价
H
LCC
78
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
HAR
CLCC44
699839
集团化配单-有更多数量-免费送样-原包装正品现货-正规
询价
HAR
QQ咨询
CLCC
824
全新原装 研究所指定供货商
询价
H
NA
265209
假一罚十原包原标签常备现货!
询价
62
本站现库存
询价
INTEL
2021+
60000
原装现货,欢迎询价
询价
INTERSIL
三年内
1983
纳立只做原装正品13590203865
询价
HAR
21+
CLCC44
147
优势代理渠道,原装正品,可全系列订货开增值税票
询价