100 Secondary Storage Controllers 9

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	Width	Additional Features	External Data Bus Width	Maximum Clock Frequency	Length	Host Interface Standard	Technology	Maximum Host Data Transfer Rate	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Terminal Pitch	JESD-30 Code	Qualification	Drive Interface Standard	JESD-609 Code
FDC37C669-MS	Microchip Technology	SECONDARY STORAGE CONTROLLER, FLOPPY DISK DRIVE	COMMERCIAL	GULL WING	100	QFP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP100,.7X.9	4.5 V	70 Cel	.25 MBps	0 Cel	MATTE TIN	QUAD	3.15 mm	14 mm		8		20 mm	PC-AT; PC-XT; PS/2; ISA	CMOS		35 mA	5 V	Secondary Storage Controllers	.65 mm	R-PQFP-G100	Not Qualified	IDE	e3
TC8566AF	Toshiba	SECONDARY STORAGE CONTROLLER, FLOPPY DISK DRIVE	INDUSTRIAL	GULL WING	100	QFP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	85 Cel	.0625 MBps	-40 Cel	TIN LEAD	QUAD				8	16.5 MHz			CMOS		30 mA	5 V			R-PQFP-G100	Not Qualified		e0
UPD72069GF-3BA	Renesas Electronics		COMMERCIAL	GULL WING	100	QFP		PLASTIC/EPOXY	YES		5	FLATPACK	QFP100(UNSPEC)		70 Cel		-10 Cel	Tin/Lead (Sn/Pb)	QUAD								CMOS			5 V	Secondary Storage Controllers			Not Qualified		e0
KS32P6632-TX	Samsung	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE	COMMERCIAL	GULL WING	100	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel	1.25 MBps	0 Cel		QUAD	1.2 mm	14 mm	ALSO OPERATES AT 5V SUPPLY	16		14 mm	PCMCIA-ATA	CMOS	20 MBps		3.3 V		.5 mm	S-PQFP-G100	Not Qualified	IDE
S3F49FAXZA	Samsung	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE	OTHER	GULL WING	100	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, THIN PROFILE, FINE PITCH		3 V	85 Cel		-25 Cel		QUAD	1.2 mm	14 mm		16		14 mm	PCMCIA; ATA; IDE; USB	CMOS	20 MBps		3.3 V		.5 mm	S-PQFP-G100	Not Qualified
KS9246	Samsung	SECONDARY STORAGE CONTROLLER, CD ROM	COMMERCIAL	GULL WING	100	TFQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, THIN PROFILE, FINE PITCH		4.5 V	70 Cel		0 Cel		QUAD	1.2 mm	14 mm	IT SUPPORTS 1M-BIT INTERNAL DRAM	16		14 mm	ATA; ATAPI	CMOS	33 MBps		5 V		.5 mm	S-PQFP-G100	Not Qualified	IDE
S3F49FAX	Samsung	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE	OTHER	GULL WING	100	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3/5	FLATPACK, THIN PROFILE, FINE PITCH	TQFP100,.63SQ	3 V	85 Cel		-25 Cel		QUAD	1.2 mm	14 mm		16		14 mm	PCMCIA; ATA; IDE	CMOS	20 MBps	80 mA	3.3 V	Memory Controllers	.5 mm	S-PQFP-G100	Not Qualified
S3C49F9X	Samsung	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE	COMMERCIAL	GULL WING	100	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel		0 Cel		QUAD	1.2 mm	14 mm		16		14 mm	PCMCIA; ATA; IDE	CMOS	20 MBps		3.3 V		.5 mm	S-PQFP-G100	Not Qualified
S3F49FAXZZ	Samsung	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE	OTHER	GULL WING	100	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, THIN PROFILE, FINE PITCH		3 V	85 Cel		-25 Cel		QUAD	1.2 mm	14 mm		16		14 mm	PCMCIA; ATA; IDE; USB	CMOS	20 MBps		3.3 V		.5 mm	S-PQFP-G100	Not Qualified

Secondary Storage Controllers

Secondary storage controllers are electronic devices that manage the input/output operations between a computer's CPU and secondary storage devices such as hard drives, solid-state drives, and optical drives. These controllers provide an interface that allows the CPU to access data stored on secondary storage devices and manage the storage operations.

Secondary storage controllers can be either integrated into the computer's motherboard or added as an expansion card. They typically include a storage interface that connects to the storage device and a host interface that connects to the computer's bus system. The storage interface may be based on various standards such as SATA, SAS, or PCIe, while the host interface can be based on various standards such as PCI, PCIe, or USB.

Secondary storage controllers offer various benefits such as increased data transfer rates, improved reliability, and increased storage capacity. They also provide advanced features such as caching, data striping, and redundancy that can improve performance and data integrity.

Some of the commonly used secondary storage controllers include RAID controllers, SATA controllers, and SCSI controllers. RAID controllers are used to manage multiple storage devices in a RAID array, while SATA controllers and SCSI controllers are used to manage hard drives and optical drives respectively. These controllers are essential components in modern computer systems, and their functionality and performance play a crucial role in overall system performance and data storage reliability.