Micron Technology Other Function Memory ICs 2,400+

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Refresh Cycles	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Terminal Form	Operating Mode	Maximum Supply Current	No. of Words	Input/Output Type	Nominal Supply Voltage / Vsup (V)	Mixed Memory Type	Power Supplies (V)	Memory Width	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Maximum Clock Frequency (fCLK)	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time
MT18HTF25672FDY-80EG1D6	Micron Technology		OTHER	240	DIMM	8192	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	NO LEAD			268435456 words	COMMON			1.5,1.8	72	MICROELECTRONIC ASSEMBLY	DIMM240,40	Other Memory ICs	1 mm	95 Cel	3-STATE	256MX72	256M	0 Cel		DUAL	R-PDMA-N240			400 MHz		Not Qualified	19327352832 bit
NANDA0R3N0BZPA5E	Micron Technology	MEMORY CIRCUIT	OTHER	152	FBGA		SQUARE	PLASTIC/EPOXY	YES			BALL					1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA152,21X21,25	Other Memory ICs	.635 mm	85 Cel				-30 Cel		BOTTOM	S-PBGA-B152					Not Qualified
MT28C128564W30EFW-F705P706KBBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e1				10 mm
MT28C128564W18EBW-F606P856KTTWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e1				10 mm
MT9JBF12872PY-1G0D1	Micron Technology		COMMERCIAL	240	DIMM	8192	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	NO LEAD		3510 mA	134217728 words	COMMON	1.5		1.5	72	MICROELECTRONIC ASSEMBLY	DIMM240,40	Other Memory ICs	1 mm	70 Cel	3-STATE	128MX72	128M	0 Cel		DUAL	R-PDMA-N240			533 MHz		Not Qualified	9663676416 bit						.09 Amp
MT28C64416W18AFW-F606P70TWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	TFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words		1.8	FLASH+SRAM	1.8	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA77,8X10,32	Other Memory ICs	.8 mm	85 Cel		4MX16	4M	-25 Cel	Tin/Lead (Sn/Pb)	BOTTOM	R-PBGA-B77	1.95 V	1.2 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULAR RAM IS ORGANIZED AS 1M X 16	e0			.000115 Amp	10 mm	70 ns
MT5LC128K8D4S13ADC2-20	Micron Technology
MT28C256564W18DBT-F606P70BBWT	Micron Technology	MEMORY CIRCUIT	OTHER	88	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		8MX16	8M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88	1.95 V	1.4 mm		9 mm	Not Qualified	134217728 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 8M X 16 FLASH	e1				12 mm
NANDB0R3N0DZQA5E	Micron Technology	MEMORY CIRCUIT	OTHER	152	FBGA		SQUARE	PLASTIC/EPOXY	YES			BALL					1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA152,21X21,25	Other Memory ICs	.635 mm	85 Cel				-30 Cel		BOTTOM	S-PBGA-B152					Not Qualified
MT28C128516W18DBW-F706P70BBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 1M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e1				10 mm
MT28C64416W30AFW-F705P70TWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	TFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words			FLASH+SRAM	1.8,2.5/3	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA77,8X10,32	Other Memory ICs	.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN LEAD	BOTTOM	R-PBGA-B77	1.95 V	1.2 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULAR RAM IS ORGANIZED AS 1M X 16	e0			.000115 Amp	10 mm	70 ns
MT58LC64K18C4S22AWC2-7	Micron Technology
MT28C256564W18DFT-F705P70TBWT	Micron Technology	MEMORY CIRCUIT	OTHER	88	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words		1.8	FLASH+PSRAM	1.8	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm	85 Cel		8MX16	8M	-25 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	R-PBGA-B88	1.95 V	1.4 mm		9 mm	Not Qualified	134217728 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 8M X 16 FLASH	e1			.0002 Amp	12 mm	70 ns
CT500MX200SSD1	Micron Technology	MEMORY CIRCUIT																																								NOT SPECIFIED	NOT SPECIFIED
MT43A4G40100NFA-S15:A	Micron Technology	MEMORY CIRCUIT	OTHER	896	BGA		SQUARE	PLASTIC/EPOXY	YES	1	CMOS	BALL	SYNCHRONOUS		4294967296 words		1.2			4	GRID ARRAY			1 mm	105 Cel		4GX4	4G	0 Cel		BOTTOM	S-PBGA-B896	1.26 V	4.2 mm		31 mm		17179869184 bit	1.14 V	IT ALSO OPERATES AT LOGIC OPERATING TEMPERATURE 0 TO 110 DEG CENTIGRADE					31 mm
MT28C128564W30DBW-F705P85KTBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e1				10 mm
NANDB9R3N0AZPC5F	Micron Technology	MEMORY CIRCUIT	OTHER	128	FBGA		SQUARE	PLASTIC/EPOXY	YES			BALL					1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA128,18X18,25	Other Memory ICs	.635 mm	85 Cel				-30 Cel		BOTTOM	S-PBGA-B128					Not Qualified
NANDA9R4N3DZBC5F	Micron Technology	MEMORY CIRCUIT	OTHER	137	FBGA		RECTANGULAR	PLASTIC/EPOXY	YES			BALL					1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA137,10X15,32	Other Memory ICs	.8 mm	85 Cel				-30 Cel		BOTTOM	R-PBGA-B137					Not Qualified
MT28C64464W18ABW-F60P70TWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	TFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words		1.8	FLASH+SRAM	1.8	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA77,8X10,32	Other Memory ICs	.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.2 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULAR RAM IS ORGANIZED AS 4M X 16	e1		260	.000145 Amp	10 mm	70 ns
MT28C256564W18TBT-F605P856TBWT	Micron Technology	MEMORY CIRCUIT	OTHER	88	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		8MX16	8M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88	1.95 V	1.4 mm		9 mm	Not Qualified	134217728 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 8M X 16 FLASH	e1				12 mm
MT28C128516W30DFW-F70P85TBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN LEAD SILVER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 1M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e0				10 mm
MT28C256532W18TBT-F606P706TBWT	Micron Technology	MEMORY CIRCUIT	OTHER	88	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		8MX16	8M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88	1.95 V	1.4 mm		9 mm	Not Qualified	134217728 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 2M X 16; CONTAINS ADDITIONAL 8M X 16 FLASH	e1				12 mm
MT5C1005S01ADC2-45	Micron Technology
MT5C512K8B2DJ35XT	Micron Technology
MT5C1008XDM1	Micron Technology
MT28C256532W18SBT-F605P85BTWT	Micron Technology	MEMORY CIRCUIT	OTHER	88	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		8MX16	8M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88	1.95 V	1.4 mm		9 mm	Not Qualified	134217728 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 2M X 16; CONTAINS ADDITIONAL 8M X 16 FLASH	e1				12 mm
MT28C128532W18DBW-F60P70KBBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 2M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e1				10 mm
MT5C1008XDM2P	Micron Technology
NANDB9R3N0CZPA5E	Micron Technology	MEMORY CIRCUIT	OTHER	152	FBGA		SQUARE	PLASTIC/EPOXY	YES			BALL					1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA152,21X21,25	Other Memory ICs	.635 mm	85 Cel				-30 Cel		BOTTOM	S-PBGA-B152					Not Qualified
RD38F2010W0YTQ0	Micron Technology	MEMORY CIRCUIT	OTHER	88	FBGA		RECTANGULAR	PLASTIC/EPOXY	YES		HYBRID	BALL		55 mA				FLASH+PSRAM	1.8,3		GRID ARRAY, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm	85 Cel				-25 Cel		BOTTOM	R-PBGA-B88					Not Qualified							.000005 Amp
MT28C128564W18DBW-F605P70KTBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e1				10 mm
CT128M550SSD1	Micron Technology	MEMORY CIRCUIT																																								NOT SPECIFIED	NOT SPECIFIED
MT9GTF12872FY-667E1D6	Micron Technology		OTHER	240	DIMM	8192	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	NO LEAD			134217728 words	COMMON	1.5		1.5	72	MICROELECTRONIC ASSEMBLY	DIMM240,40	Other Memory ICs	1 mm	85 Cel	3-STATE	128MX72	128M	0 Cel		DUAL	R-PDMA-N240			333 MHz		Not Qualified	9663676416 bit
MT28C128516W18DFW-F705P85BBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN LEAD SILVER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 1M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e0				10 mm
MT3D2569M10P	Micron Technology
MT8LSFT32128H-133XX	Micron Technology	MEMORY CIRCUIT	COMMERCIAL	144	DIMM		RECTANGULAR	UNSPECIFIED	NO	1	CMOS	NO LEAD	SYNCHRONOUS		67108864 words		3.3			16	MICROELECTRONIC ASSEMBLY				70 Cel		64MX16	64M	0 Cel		DUAL	R-XDMA-N144	3.6 V				Not Qualified	1073741824 bit	3 V	FLASH MEMORY IS ORGANISED AS 4M X 64
MT28C128516W30DFW-F70P85KBBWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN LEAD SILVER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 1M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e0				10 mm
MT28C256564W18DBT-F60P85TBWT	Micron Technology	MEMORY CIRCUIT	OTHER	88	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		8MX16	8M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88	1.95 V	1.4 mm		9 mm	Not Qualified	134217728 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 4M X 16; CONTAINS ADDITIONAL 8M X 16 FLASH	e1				12 mm
RD38F3044L0YTQ0	Micron Technology	MEMORY CIRCUIT		88	FBGA		RECTANGULAR	PLASTIC/EPOXY	YES			BALL		35 mA			1.8	FLASH+PSRAM	1.8		GRID ARRAY, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm							BOTTOM	R-PBGA-B88					Not Qualified							.00011 Amp		85 ns
NAND98R3M0BZPA5F	Micron Technology	MEMORY CIRCUIT	OTHER	152	FBGA		SQUARE	PLASTIC/EPOXY	YES			BALL					1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA152,21X21,25	Other Memory ICs	.635 mm	85 Cel				-30 Cel		BOTTOM	S-PBGA-B152					Not Qualified
NANDCAW4N1CZBC5F	Micron Technology	MEMORY CIRCUIT	OTHER	137	FBGA		RECTANGULAR	PLASTIC/EPOXY	YES			BALL						FLASH+SDRAM	2.5/3.6		GRID ARRAY, FINE PITCH	BGA137,10X15,32	Other Memory ICs	.8 mm	85 Cel				-30 Cel		BOTTOM	R-PBGA-B137					Not Qualified
MT36HTF25672FY-667F1N6	Micron Technology			240	DIMM	8192	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	NO LEAD			268435456 words	COMMON			1.5,1.8	72	MICROELECTRONIC ASSEMBLY	DIMM240,40	Other Memory ICs	1 mm		3-STATE	256MX72	256M			DUAL	R-PDMA-N240			333 MHz		Not Qualified	19327352832 bit
MT4C1004JF10/883C	Micron Technology
MT28C64416W18ABW-F605KTWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	TFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B77	1.95 V	1.2 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 1M X 16	e1				10 mm
MT5C2516XWM1-35	Micron Technology
MT9VDDF3272PHG-26AA1	Micron Technology		COMMERCIAL	200	DIMM	8192	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	NO LEAD		3150 mA	33554432 words	COMMON	2.5		2.5	72	MICROELECTRONIC ASSEMBLY	DIMM200,24	Other Memory ICs	.6 mm	70 Cel	3-STATE	32MX72	32M	0 Cel		DUAL	R-PDMA-N200			133 MHz		Not Qualified	2415919104 bit						.036 Amp
PF38F3044L0YWQ0	Micron Technology	MEMORY CIRCUIT		88	FBGA		RECTANGULAR	PLASTIC/EPOXY	YES			BALL		35 mA			1.8	FLASH+PSRAM	1.8		GRID ARRAY, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm							BOTTOM	R-PBGA-B88					Not Qualified							.00011 Amp		85 ns
MT28C128516W18DFW-F706P85KTTWT	Micron Technology	MEMORY CIRCUIT	OTHER	77	LFBGA		RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		4194304 words					16	GRID ARRAY, LOW PROFILE, FINE PITCH			.8 mm	85 Cel		4MX16	4M	-25 Cel	TIN LEAD SILVER	BOTTOM	R-PBGA-B77	1.95 V	1.4 mm		8 mm	Not Qualified	67108864 bit	1.7 V	CELLULARRAM IS ORGANIZED AS 1M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH	e0				10 mm

Other Function Memory ICs

Other function memory ICs are a group of integrated circuits that perform specialized functions in addition to storing data. These ICs are used in a wide range of digital devices, including computers, smartphones, and electronic devices.

One example of an other function memory IC is cache memory. Cache memory is a type of memory that stores frequently accessed data and instructions. Cache memory is used to improve the performance of the system by reducing the time it takes to access data from the main memory.

Another example of an other function memory IC is dynamic random-access memory (DRAM). DRAM is a type of memory that stores data as a charge in a capacitor. DRAM is commonly used as the main memory in computers and other digital devices.

Static random-access memory (SRAM) is another type of other function memory IC. SRAM is a type of memory that stores data as a flip-flop, which retains the data as long as power is supplied to the system. SRAM is commonly used as cache memory and in other applications where high-speed access to data is required.

Memory controller ICs are another type of other function memory IC. Memory controller ICs are used to manage the flow of data between the CPU and the memory subsystem. These ICs are commonly used in computer systems and other digital devices to ensure that data is transferred efficiently and reliably.