BH6627FS-T1, BH6628AFS, BH6629BFS Selling Leads, Datasheet
MFG:ROHM Package Cooled:32000 D/C:97
BH6627FS-T1, BH6628AFS, BH6629BFS Datasheet download
Part Number: BH6627FS-T1
MFG: ROHM
Package Cooled: 32000
D/C: 97
BH6627FS-T1, BH6628AFS, BH6629BFS
- Table of contents:
Info of BH6627FS-T1
Info of BH6628AFS
Info of BH6629BFS
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About BH6038KN
PDF/DataSheet Download
Datasheet: BH6038KN
File Size: 414717 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
About BH6628AFS
PDF/DataSheet Download
Datasheet: BH6628AFS
File Size: 289345 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
About BH6629BFS
PDF/DataSheet Download
Datasheet: BH6629BFS
File Size: 275187 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
BH6628AFS General Description
The BH6628AFS is a 4-mode read/ write IC designed for floppy disk drives and has an active filter that can be set according to transfer rate. Any of multiple write current settings can be selected, and inner track / outer track switching is done internally.
BH6628AFS Maximum Ratings
| Parameter | Symbol | Value | Units |
| Power Supply Voltage | Vcc | +7 | V |
| Operating Temperature | Topr | 0~+70 | |
| Storage Temperature | Tstg | -55~+125 | |
| Digital input Voltage | VI | -0.5~Vcc+0.3 | V |
| RW pin Voltage | VRW | +15 | V |
| LVS output Voltage | VLVS | Vcc+0.3 | V |
| ED pin Voltage | VER | Vcc+0.3 | V |
| Power dissipation | Pd | 650* | mW |
BH6628AFS Features
1) Internal active filter with multiple settings that can be selected for multiple Q and f0.
2) Time domain filter that is internally switchable according to transfer rate.
3) Any of multiple write current settings can be selected, and inner track/outer track switching is done internally.
2) Time domain filter that is internally switchable according to transfer rate.
3) Any of multiple write current settings can be selected, and inner track/outer track switching is done internally.
BH6628AFS Typical Application
Floppy disk drives (1MB, 1.6MB and 2MB)
BH6629BFS General Description
The BH6629BFS, a read/ write IC designed for floppy disk drives, has a recording system that puts top priority on saddle margin. Offers multi-step switching of write current, while density and inner track / outer track edge are switched internally.
BH6629BFS Maximum Ratings
| Parameter | Symbol | Value | Units |
| Power Supply Voltage | Vcc | +7 | V |
| Operating Temperature | Topr | 0~+70 | |
| Storage Temperature | Tstg | -55~+125 | |
| Digital input Voltage | VI | -0.5~Vcc+0.3 | V |
| RW pin Voltage | VRW | +15 | V |
| LVS output Voltage | VLVS | Vcc+0.3 | V |
| ED pin Voltage | VER | Vcc+0.3 | V |
| Power dissipation | Pd | 650* | mW |
BH6629BFS Features
1) Internal active filter switch.
2) Time domain filter (with internal switching based on transfer rate).
3) Internal switching of write current density and inner track / outer track.
2) Time domain filter (with internal switching based on transfer rate).
3) Internal switching of write current density and inner track / outer track.
BH6629BFS Typical Application
Floppy disk drives (1MB and 2MB drives)
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