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GM82C765B

GM82C765B
型号:GM82C765B
品牌:Hynix Hynix
批号:13+RoHS
封装:PLCC
原价:20
数量:68789
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备注:全新原装正品现货(New and original in stock)
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详细描述

 GM82C765B - FLOPPY DISK SUBSYSTEM CONTROLLER - Hynix Semiconductor

 
 
 
Features
IBM PC compatible format
 (single and double density)
Floppy disk control and
operations on chip
In PC AT mode, provides required
signal qualification DMA channel
BIOS compatible and dual speed
Spindle Drive support
Integrates Formatter/Controller/Data
Separation, Write Precompensation,
Data rate Selection, Clock
Generation, and drive interface
Drivers and Receivers into one chip
Multisector and Multitrack transfer
capability.
Direct Floppy Disk Drive interface
with no buffers needed
48mA sink output drivers
Schmitt trigger Line Receivers
Enhanced Host Interface:
Supports 12MHz, 286 u-processor
Capable of driving 20 LSTTL
Load
Address mark detection circuitary
internal to Floppy Disk Controller
On chip Clock Generation
Two TTL Clock Inputs for 40-DIP
Two XTAL oscillator circuits for
44-Quad, PLCC
User programmable Track Stepping
Rate and Head load/unload time
Drivers up to four Floppy or micro
Floppy Disk Drives
Data transfer DMA or non-DMA 
mode
Parallel seek operations on up to
four Drives
Internal power up reset circuitry
READ/WRITE access compatible
register with 8 or 12MHz 286
microprocessor with 0 wait states.
DMA timing corrected.
LOW POWER CMOS, +5V SUPPLY
 
 
 
 
**注意 & Noted:
Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !
 
由于批量与样品的价格不同,网上无法统一注明,请您把采购型号通过邮件或客服QQ2850151584发给我们,也可致电明佳达国内销售部:0755-83957301,由客服人员为您报价;有时元件厂商价格稍许变动,本公司未能及时调整,如您觉得售价偏高,请与我们说明并适当议价;感谢支持!
 
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 GM82C765B  Hynix  13+RoHS  PLCC  68789  全新原装正品现货(New and original in stock)
 GM8120SF  GRAIN  13+RoHs  BGA  68925  100% brand new and original(100%全新原装)
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 GM8126SF  GRAIN  14+ROHS  BGA  89845  全新原装 Brand new in stock
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