MD82C237中文資料Intersil數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
MD82C237 |
| 功能描述 | CMOS High Performance Programmable DMA Controller |
| 文件大小 |
158.77 Kbytes |
| 頁(yè)面數(shù)量 |
25 頁(yè) |
| 生產(chǎn)廠商 | Intersil |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-9-6 23:01:00 |
| 人工找貨 | MD82C237價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MD82C237規(guī)格書(shū)詳情
描述 Description
The 82C237 is a modified version of the 82C37A. The 82C237 is fully software and pin for pin compatible with the 82C37A but provides an additional mode for 16-bit DMA transfers, as well as enhanced speed. Each channel may be individually programmed for 8-bit or 16-bit data transfers.
特性 Features
? Fully Compatible with Intersil 82C37A
??? - 82C237 May be Used in 8MHz and 12.5MHz 82C37A Sockets
? Optimized for 10MHz and 12.5MHz 80C286 Systems
? Special Mode Permits 16-Bit, Zero Wait State DMA Transfers
? High Speed Data Transfers:
??? - Up to 6.25MBytes/sec with 12.5MHz Clock in Normal Mode
??? - Up to 12.5MBytes/sec with 12.5MHz Clock in 16-Bit Mode
? Compatible with the NMOS 8237A
? Four Independent Maskable Channels with Autoinitialization Capability
? Cascadable to any Number of Channels
? 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)：
MD82C237
- 制造商：
INTERSIL
- 制造商全稱：
Intersil Corporation
- 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(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
24+ |
NA/ |
98 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
INTEL/英特爾 |
23+ |
DIP18 |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
H |
QQ咨詢 |
DIP |
69 |
全新原裝 研究所指定供貨商 |
詢價(jià) | ||
INTEL |
25+ |
PLCC |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
INTEL |
2021+ |
60000 |
原裝現(xiàn)貨，歡迎詢價(jià) |
詢價(jià) | |||
HARRIS |
24+ |
DIP-40 |
1 |
詢價(jià) | |||
H |
24+ |
DIP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
H |
24+ |
DIP |
200 |
進(jìn)口原裝正品優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
H |
2308+ |
DIP |
4862 |
只做進(jìn)口原裝!假一賠百!自己庫(kù)存價(jià)優(yōu)! |
詢價(jià) | ||
INTEL |
1824+ |
DIP18 |
2000 |
原裝現(xiàn)貨專業(yè)代理,可以代拷程序 |
詢價(jià) |
