82C237中文資料INTERSIL數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
82C237 |
| 功能描述 | CMOS High Performance Programmable DMA Controller |
| 文件大小 |
158.77 Kbytes |
| 頁面數(shù)量 |
25 頁 |
| 生產(chǎn)廠商 | INTERSIL |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-10 18:32:00 |
| 人工找貨 | 82C237價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
82C237規(guī)格書詳情
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)：
82C237
- 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 |
|---|---|---|---|---|---|---|---|
恩XP |
23+ |
SMD |
12300 |
詢價(jià) | |||
PHI |
22+ |
DIP-8 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
恩XP |
21+ |
SOP8 |
10000 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
恩XP |
23+ |
DIP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
- |
2447 |
DIP |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
恩XP |
22+ |
SOP8 |
9000 |
只有原裝,原裝,假一罰十 |
詢價(jià) | ||
恩XP |
24+ |
SOP8 |
12800 |
原裝正品現(xiàn)貨支持實(shí)單 |
詢價(jià) | ||
?? |
2020+ |
SOP-8 |
5000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
PHI |
24+ |
SOP |
25843 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) |
