BH6626FS Datasheet, PDF (1/13 Pages) Rohm – Read /Write amplifier for FDD

Magnetic disk ICs
Read / Write amplifier for FDD
BH6626FS
The BH6626FS is a read / write IC designed for floppy disk drives and has an internal active filter for memory systems
in which saddle margins are important. Any of multiple write current settings can be selected, and both density switching
and inner track / outer track switching are done internally.
FApplications
Floppy disc drives (1MB and 2MB)
FFeatures
1) Active filter switched internally.
2) Time domain filter with internal switch set according
to transfer rate.
3) Density switching and inner track / outer track
switching are done internally.
FAbsolute maximum ratings (unless otherwise noted, Ta = 25_C)
FRecommended operating conditions
522