Datasheet Summary
FUJITSU
MAGNETIC DISK HEAD AMPLIFIER
MB 4111 MB 4112 MB 4113
March 1984
Edition 2.0
MAGNETIC DISK HEAD AMPLIFIER
The Fujitsu MB 4111/MB 4112/MB 4113 is a monolithic bipolar integrated circuit optimized for high performance application to disk head systems.
The MB 4111/MB 4112/MB 4113 is featured with the following four major functions to interface with four magnetic heads.
- Write Amplifier Circuit
- Read Amplifier Circuit
- RAS (safety) Circuit
- Selection Decode Circuit
Also, the MB4111/MB4112/MB4113 has three modes, Read, Write and Idle. The MB 4111/MB 4113 is suitable for...