RECTANGULAR DMA Controllers 70

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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	Screening Level	Address Bus Width	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	Width	Additional Features	External Data Bus Width	Maximum Clock Frequency	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	No. of DMA Channels	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Qualification	JESD-609 Code
UPD8257-5D	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-XDIP-T40	Not Qualified	e0
UPD71071C-10	Renesas Electronics	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V		24		IN-LINE		4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm	SGL/BLOCK/DEMAND XFR MODES; FIXED & ROTATIONAL PRI INTRPT MODES; DATA XFR RATE [MBYTES/SEC.] = 6.67	16	10 MHz		CMOS		5 V	4		UPD70108; UPD70116	2.54 mm	R-PDIP-T48	Not Qualified	e0
UPD8237AC-5	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
UPD8257-2D	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-XDIP-T40	Not Qualified	e0
MD82C37A/B	Renesas Electronics	DMA CONTROLLER		THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V		8		IN-LINE	DIP40,.6	4.5 V	125 Cel	-55 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm	LG-MAX	8	8 MHz	53.24 mm	CMOS	2 mA	5 V	4		80C286; 80286; 80186; 80C86; 8086; 80C88; 8088; 8085; Z80; NSC800	2.54 mm	R-CDIP-T40		e0
UPD8257C-5	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
UPD71071D	Renesas Electronics	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP48,.6		85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL							CMOS	30 mA	5 V		DMA Controllers		2.54 mm	R-XDIP-T48	Not Qualified	e0
IP82C37A/+	Renesas Electronics	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		85 Cel	-40 Cel		DUAL							CMOS	16 mA	5 V		DMA Controllers		2.54 mm	R-PDIP-T40
UPD71037CZ-10	Renesas Electronics	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL							CMOS	20 mA	5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
UPD71071C	Renesas Electronics	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP48,.6		85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL							CMOS	30 mA	5 V		DMA Controllers		2.54 mm	R-PDIP-T48	Not Qualified	e0
HD63450PS-6	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	64	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V		24		IN-LINE, SHRINK PITCH		4.5 V	70 Cel	0 Cel		DUAL	5.08 mm	19.05 mm	CYCLE STEAL W/WO HOLD, BURST, AUTO REQUEST TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES	16	6 MHz	57.6 mm	CMOS		5 V	4		68000	1.778 mm	R-PDIP-T64	Not Qualified
CP82C37A-5	Renesas Electronics	DMA CONTROLLER		THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V		8		IN-LINE	DIP40,.6	4.5 V	70 Cel	0 Cel		DUAL	6.35 mm	15.24 mm		8	5 MHz	50.25 mm	CMOS	2 mA	5 V	4		80C286; 80286; 80186; 80C86; 8086; 80C88; 8088; 8085; Z80; NSC800	2.54 mm	R-PDIP-T40
UPD8257C-2	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
UPD8257C	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
5962-9054302MQA	Renesas Electronics	DMA CONTROLLER		THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V	MIL-STD-883	8		IN-LINE		4.5 V	125 Cel	-55 Cel	TIN LEAD	DUAL				8	8 MHz		CMOS	2 mA	5 V	4		80C286; 80286; 80186; 80C86; 8086; 80C88; 8088; 8085; Z80; NSC800		R-CDIP-T40	Qualified	e0
UPD8257D-5	Renesas Electronics	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							MOS		5 V		DMA Controllers		2.54 mm	R-XDIP-T40	Not Qualified	e0
KS82C37A-5IP	Samsung	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL							CMOS		5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
KS82C37A-8CP	Samsung	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6 V		8	5	IN-LINE	DIP40,.6	4 V	70 Cel	0 Cel	TIN LEAD	DUAL	5.08 mm	15.24 mm		8	8 MHz	52.197 mm	CMOS	16 mA	5 V	4	DMA Controllers	8080; 8085; 8086; 8088; 80186; 80286; 80386	2.54 mm	R-PDIP-T40	Not Qualified	e0
KS82C37A-5CP	Samsung	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL							CMOS	10 mA	5 V		DMA Controllers		2.54 mm	R-PDIP-T40	Not Qualified	e0
KS82C37A-10CP	Samsung	DMA CONTROLLER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6 V		8	5	IN-LINE	DIP40,.6	4 V	70 Cel	0 Cel	TIN LEAD	DUAL	5.08 mm	15.24 mm		8	10 MHz	52.197 mm	CMOS	20 mA	5 V	4	DMA Controllers	8080; 8085; 8086; 8088; 80186; 80286; 80386	2.54 mm	R-PDIP-T40	Not Qualified	e0
KS82C37A-10IP	Samsung	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6 V		8	5	IN-LINE	DIP40,.6	4 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.08 mm	15.24 mm		8	10 MHz	52.197 mm	CMOS	20 mA	5 V	4	DMA Controllers	8080; 8085; 8086; 8088; 80186; 80286; 80386	2.54 mm	R-PDIP-T40	Not Qualified	e0
KS82C37A-8IP	Samsung	DMA CONTROLLER	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6 V		8	5	IN-LINE	DIP40,.6	4 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.08 mm	15.24 mm		8	8 MHz	52.197 mm	CMOS	16 mA	5 V	4	DMA Controllers	8080; 8085; 8086; 8088; 80186; 80286; 80386	2.54 mm	R-PDIP-T40	Not Qualified	e0

DMA Controllers

A DMA (Direct Memory Access) controller is an electronic circuit that manages the transfer of data between devices without involving the CPU. It enables data to be transferred between memory and other devices, such as input/output (I/O) devices or storage devices, without interrupting the CPU. DMA controllers are commonly used in systems that require high-speed data transfer, such as multimedia systems and data storage systems.

DMA controllers work by allowing devices to access the system's memory directly, without going through the CPU. The DMA controller manages the transfer of data between devices and memory, and can transfer data in large blocks, reducing the number of interrupts that are required. This allows the CPU to focus on other tasks while the data transfer is taking place.

DMA controllers can also provide additional features such as bus arbitration, which is used to resolve conflicts that occur when multiple devices attempt to access the bus at the same time. DMA controllers can also provide error detection and correction, ensuring that data is transferred accurately and reliably.