位置:82078-1 > 82078-1详情

82078-1中文资料

厂家型号

82078-1

文件大小

70.15Kbytes

页面数量

3

功能描述

FLOPPY DISK CONTROLLER

数据手册

下载地址一下载地址二到原厂下载

生产厂商

INTEL

82078-1数据手册规格书PDF详情

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

82078-1产品属性

  • 类型

    描述

  • 型号

    82078-1

  • 制造商

    INTEL

  • 制造商全称

    Intel Corporation

  • 功能描述

    FLOPPY DISK CONTROLLER

更新时间:2025-10-19 11:02:00
供应商 型号 品牌 批号 封装 库存 备注 价格
INTEL
25+
DIP
3023
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
TI/德州仪器
23+
SOT23-5
69820
终端可以免费供样,支持BOM配单!
KEYSTONE
25+
连接器
6963
就找我吧!--邀您体验愉快问购元件!
CET/华瑞
TSSOP-8
6848
一级代理 原装正品假一罚十价格优势长期供货
CET/華瑞
23+
TSSOP-8
6000
专注配单,只做原装进口现货
MIDCOM
24+
SMD/225
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
CONTROL RESOURCES
两年内
NA
2
实单价格可谈
OUPIIN
23+
40P
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
OUPIIN
2450+
40P
9850
只做原装正品假一赔十为客户做到零风险!!
MCO
25+
2789
全新原装自家现货!价格优势!