- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378018 > MSM82C37B-5GS (OKI SEMICONDUCTOR CO., LTD.) PROGRAMMABLE DMA CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | MSM82C37B-5GS |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | PROGRAMMABLE DMA CONTROLLER |
| 中文描述： | 可編程DMA控制器 |
| 文件頁數(shù)： | 1/34頁 |
| 文件大?。?/td> | 301K |
| 代理商： | MSM82C37B-5GS |
當(dāng)前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁
1/33
Semiconductor
MSM82C37B-5RS/GS/VJS
MSM82C37B-5RS/GS/VJS
Previous version: Jan. 1998
GENERAL DESCRIPTION
The MSM82C37B-5RS/GS/VJS, DMA (Direct Memory Access) controller is capable of high-
speed data transfer without CPU intervention and is used as a peripheral device in microcomputer
systems. The device features four independent programmable DMA channels.
Due to the use of silicon gate CMOS technology, standby current is 10
m
A (max.), and power
consumption is as low as 10 mA (max.) when a 5 MHz clock is generated.
All items of AC characteristics are compatible with intel 8237A-5.
FEATURES
Maximum operating frequency of 5 MHz (Vcc = 5 V
±
10%)
High-speed operation at very low power consumption due to silicon gate CMOS technology
Wide operating temperature range from –40
°
C to +85
°
C
4-channels independent DMA control
DMA request masking and programming
DMA request priority function
DREQ and DACK input/output logic inversion
DMA address increment/decrement selection
Memory-to-Memory Transfers
Channel extension by cascade connection
DMA transfer termination by EOP input
Intel 8237A-5 compatibility
TTL Compatible
40-pin Plastic DIP (DIP40-P-600-2.54): (Product name: MSM82C37B-5RS)
44-pin Plastic QFJ (QFJ44-P-S650-1.27): (Product name: MSM82C37B-5VJS)
44-pin Plastic QFP (QFP44-P-910-0.80-2K): (Product name: MSM82C37B-5GS-2K)
PROGRAMMABLE DMA CONTROLLER
E2O0016-39-81
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM82C43 | INPUT/OUTPUT PORT EXPANDER |
| MSM82C51A-2GS | UNIVERSAL SYNCHRONOUS ASYNCHRONOUS RECEIVER TRANSMITTER |
| MSM82C51A-2JS | UNIVERSAL SYNCHRONOUS ASYNCHRONOUS RECEIVER TRANSMITTER |
| MSM82C51A-2RS | UNIVERSAL SYNCHRONOUS ASYNCHRONOUS RECEIVER TRANSMITTER |
| MSM82C59A-2GS | PROGRAMMABLE INTERRUPT CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM82C37B-5JS | 制造商:OK International 功能描述:4 CHANNEL(S), 5 MHZ, DMA CONTROLLER, PQCC44 |
| MSM82C37B-5RS | 制造商:OK International 功能描述:4 CHANNEL(S), 5 MHz, DMA CONTROLLER, PDIP40 |
| MSM82C37B-5VJS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:PROGRAMMABLE DMA CONTROLLER |
| MSM82C43 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:INPUT/OUTPUT PORT EXPANDER |
| MSM82C51A-2GS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:UNIVERSAL SYNCHRONOUS ASYNCHRONOUS RECEIVER TRANSMITTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。