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CS82C237-12中文資料INTERSIL數(shù)據(jù)手冊PDF規(guī)格書
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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.
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：
CS82C237-12
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
24+ |
原裝 |
5000 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | ||
INTEL |
1824+ |
PLCC44 |
3200 |
原裝現(xiàn)貨專業(yè)代理,可以代拷程序 |
詢價 | ||
HARRIS |
24+ |
PLCC44 |
2650 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
Intersil |
24+ |
44-PLCC(16.58x16.58) |
35200 |
一級代理/放心采購 |
詢價 | ||
HARRIS |
22+ |
PLCC |
5000 |
只做原裝,假一賠十 |
詢價 | ||
INTERSIL |
23+ |
PLCC44 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
INTERSIL |
2016+ |
PLCC44 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | |||
INTERSIL |
17+ |
PLCC44 |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價 | ||
Intersil |
22+ |
44PLCC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |
