NEC765 Search Results

486sl

Abstract: 82078
Contextual Info: 82078 44 PIN 8.0 COMPATIBILITY 8.2 Drive Polling The 82078 was designed with software compatibility in mind. It is a fully backwards compatible solution with the older generation 8272A and NEC765A/B disk controllers. It is fully compatible with Intel’s 386/486SL Microprocessor Superset.

schematic diagram disk drive motor controller

Abstract: nec765 an6311 schematic diagram disk drive motor sa450 disk drive diagram control system diagram disk drive DP8473 floppy interface floppy disk interface
Contextual Info: National Semiconductor Application Note 631 Robert Lutz Steve Horeff December 1989 OVERVIEW When designing a floppy interface circuit for a PC-AT in the past there was very little flexibility given to the design engineer The NEC765 which was designed into the original

Contextual Info: intJ 82078 64 PIN CHMOS SINGLE-CHIP FLOPPY DISK CONTROLLER — Selectable Boot Drive — Standard IBM and ISO Format Features — Format with Write Command for High Performance in Mass Floppy Duplication • Small Footprint and Low Height Packages ■ Supports Standard 5.0V as well as Low

uPD765

Abstract: DP8473 N82077 NEC765A PC01 PC87413 PC87414 PC87416 PC87417 tag 9320
Contextual Info: November 2001 Rev 1.1 PC87413, PC87414, PC87416, PC87417 LPC ServerI/O for Servers and Workstations General Description The National Semiconductor PC8741x family of LPC ServerI/O devices “PC8741x” comprises highly integrated Advanced I/O products. The PC8741x is targeted for a wide

inverter circuit diagram toshiba a100

Abstract: str 6856 "spindle motor" DP8473 IEEE1284 N82077 PC87338 PC97 PC97338 PD765A
Contextual Info: PC87338/PC97338 ACPI 1.0 and PC97 Compliant SuperI/O General Description Differences between the PC87338 and PC97338 are indicated in italics. These differences are summarized in Appendix A. The PC97338 is a fully ACPI 1.0 and PC97 compliant, ISA based Super I/O. It is functionally compatible with

WD7600

Contextual Info: WD76C20ALV INTRODUCTION 1.0 INTRODUCTION 1.1 DOCUMENT SCOPE • This data sheet applies to both the 3.3 volt or 5.0 volt or 3.3 volt and 5.0 volt mixed voltage WD76C20ALV device. The WD76C20ALV can be used with either a 5.0 volt power supply or a low voltage 3.3 volt power supply. Some references are

WD7600

Contextual Info: WD76C20/LV INTRODUCTION 1.0 INTRODUCTION 1.1 DOCUMENT SCOPE • On chip clock generation: This data sheet applies to both the WD76C20, and WD76C20LV. The WD90C20LV is a low voltage version of the WD76C20 chip. For convenience all references to these two devices will be referred to

WD7600

Abstract: S3V 77 57-DB3 CHN 535 S3V 83 WD76C20ALV D76C20ALV
Contextual Info: WD76C20ALV INTRODUCTION 1.0 INTRODUCTION 1.1 DOCUMENT SCOPE • This data sheet applies to both the 3.3 volt or 5.0 volt or 3.3 volt and 5.0 volt mixed voltage WD76C20ALV device. The WD76C20ALV can be used with either a 5.0 volt power supply or a low voltage 3.3 volt power supply. Some references are

STR t 6153

Abstract: OR-2185 LBGD nec upd765 application note "Barium Ferrite"
Contextual Info: To all our customers We are pleased to inform you that National Semiconductor Corporation's Advanced PC APC Division joined Winbond Electronics Corporation on May 5th 2005. As a result, in this document “National Semiconductor Corporation” and “National” should be understood as

FDC37C65CLJ

Abstract: FDC37C65C P fdc37c65
Contextual Info: MAY 2 S STANDARD MICROSYSTEMS CORPORATION, 35 Marcus B iv d . Hauppauge NY 11788 516 273-5100 Fax (516) 231-6004 FD C 37C 65C + PRELIMINARY COMPONENT PRODUCTS DIVISION 2.88M B Floppy Disk Controller FEATURES • • • • • • • • • • • •

Contextual Info: PRELIMINARY February 1995 PC87303VUL Superl/O Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Interface General Description Features The PC87303VUL is a single chip solution incorporating a

NEC765A

Contextual Info: \ C C niCROELECTRONICS 37E D • o o aao ia ACC Micro = aoaooB? — t 3211 "-S 2L-33_t t 3211 PC AT/XT Floppy Disk Controller with IDE Features ■ Compatible with IBM PC/AT and XT disk drive systems ■ Supports 360K/720K/1.2M/1.44M formats ■ Supports up to four 3.5’ or 5.25" floppy disk

gm82c765

Contextual Info: GM82C765B FLOPPY DISK SUBSYSTEM CONTROLLER G e n e ra l D e s c rip tio n The G M 82C 765B is a CMOS LSI device which interfaces a host microprocessor to the floppy disk drive. It integrates the function of the Formatter/Controller, Data Separator, Write Precompensation, Data rate selection, C lock Generation, High

STR W 6856

Abstract: str 6856 NEC PD765 nec 765 fdc strv 153 str mcr 5152 CM 1536-0 micro controller based cfl Inverter PD765 sharp lcd tv power supply diagrams
Contextual Info: September 1997 Semiconductor & PC87338/PC97338 ACP11.0 and PC97 Compliant Super I/O General Description The PC97338 is a fully ACP11.0 and PC97 compliant, ISA based Super I/O. It is functionally compatible with the PC87338. It includes a Floppy Disk Controller

intel floppy disk controller 8272

Abstract: 82072 82077sl toggle flip flop ic 8272 floppy disk controller RKS-D2
Contextual Info: in^tj 82077SL CHMOS SINGLE-CHIP FLOPPY DISK CONTROLLER • Completely Compatible with Industry Standard 82077AA ■ Single-Chip Laptop Desktop Floppy Disk Controller Solution — 100% PC AT* Compatible — 100% PS/2* Compatible — 100% PS/2 Model 30 Compatible

ETR00

Abstract: PC84778 WG A5 6D 25 Z canton AS 60 SC service manual 8477BVF WG A4 6D 02 Z WG A8 6D 05 Z floppy controller PC MOTHERBOARD ibm rev 1.5 SERVICE MANUAL free "Barium Ferrite"
Contextual Info: PC8477B SuperFDC Advanced Floppy Disk Controller General Description The PC8477B CMOS advanced floppy disk controller is an enhanced version of National’s DP8473 floppy controller. The PC8477B is software compatible with the DP8473 and NEC jaPD765 floppy disk controllers. In addition, it is pin and

nec pd765 fdc

Abstract: hd mfm data separator
Contextual Info: 2.0 Configuration Registers 2.2 SOFTWARE CONFIGURATION If the system requires access to the Configuration Registers after reset, the following procedure must be used to change data in the registers. 1. Determine the PC87306 Index Register’s default location.

82c765B

Abstract: WD37C65
Contextual Info: GM82C765B FLOPPY DISK SUBSYSTEM CONTROLLER General Description Features The GM82C765B is a CMOS LSI device which interfaces a host microprocessor to the floppy disk drive. It integrates the function of the Formatter/Controller, Data Separator, Write Precompensation, Data rate selection, Clock Generation, High

Contextual Info: 82078 44 PIN CHMOS SINGLE-CHIP FLOPPY DISK CONTROLLER • Small Footprint and Low Height Package ■ Enhanced Power Management — Application Software Transparency — Programmable Powerdown Command — Save and Restore Commands for Zero-Volt Powerdown — Auto Powerdown and Wakeup

SK 6211

Abstract: 82077sl nec A2C lds8h intel floppy disk controller 8272 82072 Intel 82072 29041 microchannel "Floppy Disk Controllers"
Contextual Info: i n t J , 82077AA CHMOS SINGLE-CHIP FLOPPY DISK CONTROLLER Single-Chip Floppy Disk Solution — 100% PC AT* Compatible — 100% PS/2* Compatible — 100% PS/2 Model 30 Compatible — Integrated Drive and Data Bus Buffers Integrated Tape Drive Support 12 mA Host Interface Drivers, 40 mA

schematic diagram disk drive motor controller

Abstract: 3 phase scr drive circuit diagram SCR TRIGGER PULSE 3 phase INS8250N-B "floppy controller" underrun nec floppy 3 phase waveform generator disk drive diagram nec floppy circuit octal tri state buffer ic
Contextual Info: PC87311A PC87312 SuperI O TM II III Floppy Disk Controller with Dual UARTs Parallel Port and IDE Interface General Description Features The PC87311A 12 incorporates a floppy disk controller (FDC) two full function UARTs a bidirectional parallel port and IDE interface control logic in one chip The PC87311A

nec 765 fdc

Abstract: LM 3771 WD7600 hdd spindle motor 765 fdc chn 850 7812 WD76C10 765A floppy disk Stepper Motors
Contextual Info: WD76C20/LV INTRODUCTION 1.0 INTRODUCTION 1.1 DOCUMENT SCOPE • This data sheet applies to both the WD76C20, and WD76C20LV. The WD90C20LV is a low voltage version of the WD76C20 chip. For convenience all references to these two devices will be referred to

ACC Microelectronics Corporation

Abstract: 12V SM 39 Z 2 STEPPER MOTOR floppy disk motor head step MCS3202 floppy disk Stepper Motors FLOPPY DISK DRIVE ADI1529A NEC765A "ACC Microelectronics" MCS3202FN
Contextual Info: Order this data sheet by MCS3202/D MOTOROLA SEMICONDUCTOR TECHNICAL DATA MCS3202 Advance Information P S /2 * Floppy D isk F o rm atter/ C ontroller The MCS3202 is a high performance CMOS single-chip floppy disk con­ troller. With the MCS3202, designers can build an IBM PS/2 compatible

SK 6211

Abstract: s82078 82072 SRB 2512 HT 25-19 B2078
Contextual Info: 82078 64 PIN CHMOS SINGLE-CHIP FLOPPY DISK CONTROLLER • Small Footprint and Low Height Packages ■ Supports Standard 5.0V as well as Low Voltage 3.3V Platforms — Selectable 3.3V and 5.0V Configuration — 5.0V Tolerant Drive Interface ■ Enhanced Power Management