82078SL中文資料英特爾數(shù)據(jù)手冊PDF規(guī)格書
82078SL規(guī)格書詳情
The 82078 Product Family brings a set of enhanced floppy disk controllers. These include several features that allow for easy implementation in both the portable and desktop market. The current family includes a 64 pin and a 44 pin part in the smaller form factor QFP package. The 3.3V version of the 64 pin part provides an ideal solution for the rapidly emerging 3.3V platforms. It also allows for a 5.0V tolerant floppy drive interface that lets the users retain their normal 5.0V drives. Another version of the 64 pin part provides support for 2 Mbps data rate tape drives.
Small Footprint and Low Height Packages
Supports Standard 5.0V as Well as Low Voltage 3.3V Platforms
- Selectable 3.3V and 5.0V Configuration
- 5.0V Tolerant Drive Interface
Enhanced Power Management
- Application Software Transparency
- Programmable Powerdown Command
- Save and Restore Commands for 0V Powerdown
- Auto Powerdown and Wakeup Modes
- Two External Power Management Pins
- Consumes No Power While in Powerdown
Programmable Internal Oscillator
Floppy Drive Support Features
- Drive Specification Command
- Media ID Capability Provides Media Recognition
- Drive ID Capability Allows the User to Recognize the Type of Drive
- Selectable Boot Drive
- Standard IBM and ISO Format Features
- Format with Write Command for High Performance in Mass Floppy Duplication
Integrated Host/Disk Interface Drivers
Integrated Analog Data Separator
- 250 Kbits/sec
- 300 Kbits/ sec
- 500 Kbits/ sec
- 1 Mbits/sec
- 2 Mbits/sec
Integrated Tape Drive Support
- Standard 1 Mbps/500 Kbps/250 Kbps Tape Drives
- New 2 Mbps Tape Drive Mode
Perpendicular Recording Support for 4 MB Drives
Fully Decoded Drive Select and Motor Signals
Programmable Write Precompensation Delays
Addresses 256 Tracks Directly, Supports Unlimited Tracks
16 Byte FIFO
Single-Chip Floppy Disk Controller Solution for Portables and Desktops
- 100 PC-AT* Compatible
- 100 PS/2* Compatible
- 100 PS/2 Model 30 Compatible
- Fully Compatible with Intel’s 386SL Microprocessor SuperSet
- Integrated Drive and Data Bus Buffers
Available in 64 Pin QFP and 44 Pin QFP Package
產(chǎn)品屬性
- 型號:
82078SL
- 制造商:
INTEL
- 制造商全稱:
Intel Corporation
- 功能描述:
FLOPPY DISK CONTROLLER
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
CET/華瑞 |
23+ |
TSSOP-8 |
6000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
FILTRAN |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
OUPIIN |
23+ |
40P |
6500 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價 | ||
EKO TECHNOLOGY |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
CET/華瑞 |
TSSOP-8 |
6848 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MCO |
24+ |
2789 |
全新原裝自家現(xiàn)貨!價格優(yōu)勢! |
詢價 | |||
24+ |
555 |
詢價 | |||||
TE/泰科 |
2420+ |
/ |
133000 |
一級代理,原裝正品! |
詢價 | ||
MS |
22+ |
DIP20 |
21983 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
Keystone Electronics |
23+ |
原廠封裝 |
29611 |
只做原裝只有原裝現(xiàn)貨實報 |
詢價 |