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IS82C37A-12中文資料HARRIS數(shù)據(jù)手冊(cè)PDF規(guī)格書
IS82C37A-12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(hào)：
IS82C37A-12
- 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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HARRIS |
23+ |
PLCC |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
INTE |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
Intersil |
21+ |
44PLCC |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
HARRIS(哈利斯) |
20+ |
PLCC-44(16.58x16.58) |
26 |
詢價(jià) | |||
INTERSIL |
22+ |
PLCC-44 |
5623 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
INTERSIL |
50 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | ||||
INTERSIL |
23+ |
PLCC-28 |
9980 |
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價(jià) | ||
INTERSIL |
23+ |
PLCC-44 |
9526 |
詢價(jià) | |||
HARRIS |
23+ |
PLCC |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購! |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
23+ |
PLCC44(16.58x16.58) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) |
