Datasheet Details
- Part number
- GM82C765B
- Manufacturer
- Hynix Semiconductor
- File Size
- 222.42 KB
- Datasheet
- GM82C765B_HynixSemiconductor.pdf
- Description
- FLOPPY DISK SUBSYSTEM CONTROLLER
GM82C765B Description
GM82C765B GM82C765B FLOPPY DISK SUBSYSTEM CONTROLLER General .
The GM82C765B is a CMOS LSI device which interfaces a host microprocessor to the floppy disk drive.
GM82C765B Features
* 1
GM82C765B
Pin Configuration
RD WR CS AO DACK TC DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DMA IRQ LDOR LDCR RST RDD
1 2 3 4 5 6 7 8 9 10 GM82C765B 11 12 13 14 15 16 17 18 19 20
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
VCC IDX TROO
DS4., MO2
WP RPM, RWC HDL MO2. DS4 MO1, DS3 DS2 VSS
GM82C765B Applications
* the device provides qualification of interrupt and DMA requests. The disk drive interface of the GM82C765B connects directly to up to four drives. All drive-related inputs are Schmitt triggers and the drive outputs are open drain, and sink 48 mA. The GM82C765B uses two clock inputs which provide th
📁 Related Datasheet
📌 All Tags