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MR82C37A-5/B中文資料HARRIS數(shù)據(jù)手冊PDF規(guī)格書
MR82C37A-5/B規(guī)格書詳情
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
產(chǎn)品屬性
- 型號：
MR82C37A-5/B
- 制造商：
HARRIS
- 制造商全稱：
HARRIS
- 功能描述：
CMOS High Performance Programmable DMA Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
新年份 |
原廠封裝 |
5000 |
原裝現(xiàn)貨質(zhì)量保證,可出樣品可開稅票 |
詢價(jià) | ||
H |
21+ |
NA |
645 |
航宇科工半導(dǎo)體-央企合格優(yōu)秀供方! |
詢價(jià) | ||
H |
23+ |
NA/ |
3312 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價(jià) | ||
HAR |
2020+ |
CLCC44 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
H |
LCC |
78 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | |||
HAR |
QQ咨詢 |
CLCC |
824 |
全新原裝 研究所指定供貨商 |
詢價(jià) | ||
Intersil |
24+ |
SMD |
70 |
“芯達(dá)集團(tuán)”專營軍工百分之百原裝進(jìn)口 |
詢價(jià) | ||
INTEL |
2021+ |
60000 |
原裝現(xiàn)貨，歡迎詢價(jià) |
詢價(jià) | |||
H |
23+ |
NA |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
HAR |
CLCC44 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) |
