首页>MR82C37A/B>规格书详情
MR82C37A/B中文资料HARRIS数据手册PDF规格书
MR82C37A/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/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 |
---|---|---|---|---|---|---|---|
H |
23+ |
NA/ |
3312 |
原装现货,当天可交货,原型号开票 |
询价 | ||
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 | ||
INTERSIL |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
INTEL/英特尔 |
LCC |
90000 |
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 | |||
62 |
本站现库存 |
询价 | |||||
Intersil |
2018+ |
SMD |
70 |
“芯达集团”专营军工百分之百原装进口 |
询价 | ||
H |
18+ |
NA |
300 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
HAR |
22+ |
CLCC44 |
28600 |
只做原装正品现货假一赔十一级代理 |
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 | |||
INTEL |
2021+ |
LCC |
1600 |
自家库存,百分之百原装 |
询价 |