JPH01118284A - フロッピーディスクドライブ用半導体集積回路装置 - Google Patents

フロッピーディスクドライブ用半導体集積回路装置

Info

Publication number
JPH01118284A
JPH01118284A JP23080188A JP23080188A JPH01118284A JP H01118284 A JPH01118284 A JP H01118284A JP 23080188 A JP23080188 A JP 23080188A JP 23080188 A JP23080188 A JP 23080188A JP H01118284 A JPH01118284 A JP H01118284A
Authority
JP
Japan
Prior art keywords
terminal
circuit
semiconductor integrated
integrated circuit
floppy disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP23080188A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0381228B2 (2
Inventor
Junji Ito
順治 伊藤
Satotoshi Goto
後藤　諭利
Makoto Fukuyama
誠 福山
Takehiko Umeyama
竹彦 梅山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP23080188A priority Critical patent/JPH01118284A/ja
Publication of JPH01118284A publication Critical patent/JPH01118284A/ja
Publication of JPH0381228B2 publication Critical patent/JPH0381228B2/ja
Granted legal-status Critical Current

Links

JP23080188A 1988-09-14 1988-09-14 フロッピーディスクドライブ用半導体集積回路装置 Granted JPH01118284A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23080188A JPH01118284A (ja) 1988-09-14 1988-09-14 フロッピーディスクドライブ用半導体集積回路装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23080188A JPH01118284A (ja) 1988-09-14 1988-09-14 フロッピーディスクドライブ用半導体集積回路装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9983284A Division JPS60242551A (ja) 1984-05-16 1984-05-16 フロツピ−デイスクドライブ用半導体集積回路装置

Publications (2)

Publication Number Publication Date
JPH01118284A true JPH01118284A (ja) 1989-05-10
JPH0381228B2 JPH0381228B2 (2) 1991-12-27

Family

ID=16913488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23080188A Granted JPH01118284A (ja) 1988-09-14 1988-09-14 フロッピーディスクドライブ用半導体集積回路装置

Country Status (1)

Country Link
JP (1) JPH01118284A (2)

Also Published As

Publication number Publication date
JPH0381228B2 (2) 1991-12-27

Similar Documents

Publication Publication Date Title
KR100247671B1 (ko) 오디오 메모리 칩 장치
US20070236819A1 (en) Hard Disk Drive Preamplifier with Reduced Pin Count
JPH05761B2 (2)
JPH01118284A (ja) フロッピーディスクドライブ用半導体集積回路装置
JPH01118285A (ja) フロッピーディスクドライブ用半導体集積回路装置
US20020027737A1 (en) Control integrated circuit for floppy disk drive
JPS60242551A (ja) フロツピ−デイスクドライブ用半導体集積回路装置
US4914532A (en) Method of efficiently erasing data in accordance with type of magnetic recording medium and apparatus for realizing the same
US6522492B1 (en) Write to read switching time trim circuit
US4037258A (en) Read/write apparatus for magnetic recorders
JP3758931B2 (ja) Ｆｄｄ装置
JP2529231Y2 (ja) 磁気ディスク装置
KR100370760B1 (ko) 신호대잡음비를향상시키기위한헤드장치
JPS6179869U (2)
JPH11261004A (ja) 磁気ディスク装置用の半導体装置
JPH0268362U (2)
JP2537460Y2 (ja) Ｆｄｄ装置におけるリード・ライト回路
JPS6145401A (ja) 記録制御回路
JPS58108061A (ja) 磁気デイスク制御方式
KR0146518B1 (ko) 하드 디스크 드라이브의 스핀들 모터 드라이버
JP2564878B2 (ja) 複数モード磁気記録装置
JP2526127B2 (ja) 複合磁気ヘッドの角度調整方法
JPH03156793A (ja) 半導体記憶装置
JPH0574878B2 (2)
US20030002193A1 (en) Method of providing a programmable voltage bias during multi channel servo mode