STMicroelectronics Other Function Memory ICs 2,067

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Terminal Form	Operating Mode	Maximum Supply Current	No. of Words	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	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	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
M36W108AT120ZN5T	STMicroelectronics	MEMORY CIRCUIT	OTHER	48	VLGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BUTT	ASYNCHRONOUS	40 mA	1048576 words		FLASH+SRAM	3/3.3	8	GRID ARRAY, VERY THIN PROFILE	LGA48,6X8,40	Other Memory ICs	1 mm	85 Cel	1MX8	1M	-20 Cel	TIN LEAD	BOTTOM	R-PBGA-B48		3.6 V	1 mm	9.8 mm	Not Qualified	8388608 bit	2.7 V	ALSO CONTAINS 128K X 8 SRAM	e0				11.8 mm	120 ns
NAND512W4M0AZC5E	STMicroelectronics	MEMORY CIRCUIT	OTHER	107	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA107,10X14,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B107					Not Qualified
M36W216BI85ZA6T	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	66	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	20 mA	1048576 words	3	FLASH+SRAM	3	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA66,8X12,32	Other Memory ICs	.8 mm	85 Cel	1MX16	1M	-40 Cel	Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5)	BOTTOM	R-PBGA-B66		3.3 V	1.4 mm	8 mm	Not Qualified	16777216 bit	2.7 V	STATIC RAM ORGANISED AS 128KBIT X 16	e1			.00001 Amp	12 mm	85 ns
M36W108B120ZN1	STMicroelectronics	MEMORY CIRCUIT	COMMERCIAL	48	VLGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BUTT	ASYNCHRONOUS	100 mA	1048576 words		FLASH+SRAM	3/3.3	8	GRID ARRAY, VERY THIN PROFILE	LGA48,6X8,40	Other Memory ICs	1 mm	70 Cel	1MX8	1M	0 Cel	TIN LEAD	BOTTOM	R-PBGA-B48		3.6 V	1 mm	9.8 mm	Not Qualified	8388608 bit	2.7 V	ALSO CONTAINS 128K X 8 SRAM	e0			.00002 Amp	11.8 mm	120 ns
NAND512R4M4BZC5E	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
NAND512W3M0CZB5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	107	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA107,10X14,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B107					Not Qualified
M28F201-100XN6R	STMicroelectronics
STPAY-SILVER	STMicroelectronics	MEMORY CIRCUIT
M28F201-120P1R	STMicroelectronics
M36DR432DA10ZA6	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	66	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	40 mA	2097152 words	2	FLASH+SRAM	2	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA66,8X12,32	Other Memory ICs	.8 mm	85 Cel	2MX16	2M	-40 Cel	Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5)	BOTTOM	R-PBGA-B66		2.1 V	1.4 mm	8 mm	Not Qualified	33554432 bit	1.9 V	ALSO CONTAINS 256K X 16 SRAM	e1			.00001 Amp	12 mm	100 ns
NAND01GW4M5CZC5E	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
M36W108T120ZN1	STMicroelectronics	MEMORY CIRCUIT	COMMERCIAL	48	VLGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BUTT	ASYNCHRONOUS	100 mA	1048576 words		FLASH+SRAM	3/3.3	8	GRID ARRAY, VERY THIN PROFILE	LGA48,6X8,40	Other Memory ICs	1 mm	70 Cel	1MX8	1M	0 Cel	TIN LEAD	BOTTOM	R-PBGA-B48		3.6 V	1 mm	9.8 mm	Not Qualified	8388608 bit	2.7 V	ALSO CONTAINS 128K X 8 SRAM	e0			.00002 Amp	11.8 mm	120 ns
NAND512R3M0CZBF	STMicroelectronics	MEMORY CIRCUIT	OTHER	107	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		67108864 words	1.8			8	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel	64MX8	64M	-30 Cel		BOTTOM	R-PBGA-B107		1.95 V	1.2 mm	10.5 mm	Not Qualified	536870912 bit	1.7 V			40	260		13 mm
NAND512R3M4CZC5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
NAND01GR4M5AZC5E	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
NAND256W3M2CZB5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	137	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA137,10X15,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B137					Not Qualified
NAND512R4M5AZC5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
M36WT864BF70ZA6T	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	96	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	35 mA	4194304 words	1.8	FLASH+SRAM	1.8/2,3	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA96,8X14,32	Other Memory ICs	.8 mm	85 Cel	4MX16	4M	-40 Cel	TIN LEAD	BOTTOM	R-PBGA-B96		2.2 V	1.4 mm	8 mm	Not Qualified	67108864 bit	1.65 V	SRAM ORGANISATION IS 512K X 16	e0			.00002 Amp	14 mm	70 ns
M36DR432B100ZA6C	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	66	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	40 mA	2097152 words		FLASH+SRAM	1.8/2	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA66,8X12,32	Other Memory ICs	.8 mm	85 Cel	2MX16	2M	-40 Cel	TIN LEAD	BOTTOM	R-PBGA-B66		2.2 V	1.4 mm	8 mm	Not Qualified	33554432 bit	1.65 V	THE DEVICE ALSO CONTAINS A 4 MBIT (256K X16) SRAM	e0				12 mm	100 ns
ST23R160	STMicroelectronics	MEMORY CIRCUIT
MK41L69P45	STMicroelectronics
M36W0R6050T0ZAQ	STMicroelectronics	MEMORY CIRCUIT	OTHER	88	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	45 mA	4194304 words	1.8	FLASH+PSRAM	1.8	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm	85 Cel	4MX16	4M	-30 Cel	TIN LEAD	BOTTOM	R-PBGA-B88		1.95 V	1.2 mm	8 mm	Not Qualified	67108864 bit	1.7 V	PSRAM IS ORGANIZED AS 2M X 16	e0			.0001 Amp	10 mm	85 ns
NAND256R3M5CZB5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
TS27C64TP15	STMicroelectronics
M36LLR8760M1ZAQE	STMicroelectronics	MEMORY CIRCUIT	OTHER	88	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	52 mA	16777216 words	1.8	FLASH+PSRAM	1.8	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm	85 Cel	16MX16	16M	-25 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88		1.95 V	1.4 mm	8 mm	Not Qualified	268435456 bit	1.7 V	PSEUDO SRAM IS ORGANIZED AS 4M X 16; SYNCHRONOUS BURST MODE OPERATION ALSO POSSIBLE	e1			.00011 Amp	10 mm
NAND01GW3M2BZB5E	STMicroelectronics	MEMORY CIRCUIT	COMMERCIAL EXTENDED	137	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		134217728 words	3	FLASH+SDRAM	3	8	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA137,10X15,32	Other Memory ICs	.8 mm	85 Cel	128MX8	128M	-30 Cel		BOTTOM	R-PBGA-B137		3.6 V	1.2 mm	10.5 mm	Not Qualified	1073741824 bit	2.5 V	LPSDRAM IS ORGANISED AS 16M X 32		40	260		13 mm
IMSB401-5	STMicroelectronics	MEMORY CIRCUIT	COMMERCIAL	16		RECTANGULAR	UNSPECIFIED	NO	1	CMOS	THROUGH-HOLE	SYNCHRONOUS		32768 words	5			8	MICROELECTRONIC ASSEMBLY				50 Cel	32KX8	32K	0 Cel		DUAL	R-XDMA-T16		5.25 V			Not Qualified	262144 bit	4.75 V
PSD8131V90J1T	STMicroelectronics	MEMORY CIRCUIT		54		SQUARE	PLASTIC/EPOXY	YES			J BEND								CHIP CARRIER									QUAD	S-PQCC-J54					Not Qualified
M36P0R9070E0ZACE	STMicroelectronics	MEMORY CIRCUIT	COMMERCIAL EXTENDED	107	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		33554432 words	1.8	FLASH+PSRAM	1.8	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA107,9X12,32	Other Memory ICs	.8 mm	85 Cel	32MX16	32M	-30 Cel		BOTTOM	R-PBGA-B107		1.95 V	1.2 mm	8 mm	Not Qualified	536870912 bit	1.7 V	PSRAM IS ORGANISED AS 8M X 16BIT		40	260		11 mm	70 ns
MK41H78P35	STMicroelectronics
M24128MW	STMicroelectronics
SRTAG2KL-PMC6T/5	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	NO LEAD	ASYNCHRONOUS		256 words			1.8/5	8	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,20	Other Memory ICs	.5 mm	85 Cel	256X8	256	-40 Cel		DUAL	R-PDSO-N8			.6 mm	2 mm	Not Qualified	2048 bit							3 mm
M36W0T7050B0ZAQT	STMicroelectronics	MEMORY CIRCUIT	OTHER	88	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		8388608 words		FLASH+PSRAM	1.8,3/3.3	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm	85 Cel	8MX16	8M	-30 Cel	TIN LEAD	BOTTOM	R-PBGA-B88		2 V	1.2 mm	8 mm	Not Qualified	134217728 bit	1.7 V	PSRAM IS ORGANIZED AS 2M X 16	e0				10 mm	70 ns
NAND01GR3M2AZC5E	STMicroelectronics	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
NAND512R3M0AZB5F	STMicroelectronics	MEMORY CIRCUIT	COMMERCIAL EXTENDED	107	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS		67108864 words	1.8	FLASH+SDRAM	1.8	8	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA107,10X14,32	Other Memory ICs	.8 mm	85 Cel	64MX8	64M	-30 Cel		BOTTOM	R-PBGA-B107		1.95 V	1.2 mm	10.5 mm	Not Qualified	536870912 bit	1.7 V	LPSDRAM IS ORGANISED AS 16M X 16		40	260		13 mm
STTS424BDN3E	STMicroelectronics	MEMORY CIRCUIT		8		RECTANGULAR	PLASTIC/EPOXY	YES			NO LEAD								SMALL OUTLINE								NICKEL PALLADIUM GOLD	DUAL	R-PDSO-N8	1				Not Qualified				e4	30	260
NAND256R3M3CZB5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				1.8	FLASH+SDRAM	1.8		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
M36W0R6040B0ZAQF	STMicroelectronics	MEMORY CIRCUIT	OTHER	88	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	45 mA	4194304 words	1.8	FLASH+PSRAM	1.8	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA88,8X12,32	Other Memory ICs	.8 mm	85 Cel	4MX16	4M	-30 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B88		1.95 V	1.2 mm	8 mm	Not Qualified	67108864 bit	1.7 V	PSRAM IS ORGANIZED AS 1M X 16	e1			.00011 Amp	10 mm	70 ns
TS27C256CQ15	STMicroelectronics
NAND256W3M0CZC5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	107	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA107,10X14,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B107					Not Qualified
DSM2150F5V-12T6	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	80	TFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words	3.3			16	FLATPACK, THIN PROFILE, FINE PITCH			.5 mm	85 Cel	256KX16	256K	-40 Cel	TIN/NICKEL PALLADIUM GOLD	QUAD	S-PQFP-G80		3.6 V	1.2 mm	12 mm	Not Qualified	4194304 bit	3 V	ALSO CONTAINS 32K BYTE OF SECONDARY FLASH MEMORY	e3/e4	NOT SPECIFIED	NOT SPECIFIED		12 mm
PSD8131V12J1T	STMicroelectronics	MEMORY CIRCUIT		54		SQUARE	PLASTIC/EPOXY	YES			J BEND								CHIP CARRIER									QUAD	S-PQCC-J54					Not Qualified
NAND256W3M5AZB5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
NAND01GW3M5AZC5F	STMicroelectronics	MEMORY CIRCUIT	OTHER	149	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES			BALL				3	FLASH+SDRAM	3		GRID ARRAY, FINE PITCH	BGA149,12X16,32	Other Memory ICs	.8 mm	85 Cel			-30 Cel		BOTTOM	R-PBGA-B149					Not Qualified
M36W832BE85ZA6T	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	66	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	35 mA	2097152 words	3	FLASH+SRAM	3	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA66,8X12,32	Other Memory ICs	.8 mm	85 Cel	2MX16	2M	-40 Cel	TIN LEAD	BOTTOM	R-PBGA-B66		3.6 V	1.4 mm	8 mm	Not Qualified	33554432 bit	2.7 V	SRAM IS ORGANISED AS 512K X 16	e0			.00002 Amp	12 mm	85 ns
M36DR432B120ZA6	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	66	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	40 mA	2097152 words		FLASH+SRAM	1.8/2	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA66,8X12,32	Other Memory ICs	.8 mm	85 Cel	2MX16	2M	-40 Cel	TIN LEAD	BOTTOM	R-PBGA-B66		2.2 V	1.4 mm	8 mm	Not Qualified	33554432 bit	1.65 V	THE DEVICE ALSO CONTAINS A 4 MBIT (256K X16) SRAM	e0				12 mm	120 ns
M36DR432AD12ZA6T	STMicroelectronics	MEMORY CIRCUIT	INDUSTRIAL	66	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	26 mA	2097152 words	1.8	FLASH+SRAM	1.8/2	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA66,8X12,32	Other Memory ICs	.8 mm	85 Cel	2MX16	2M	-40 Cel	TIN LEAD	BOTTOM	R-PBGA-B66		2.2 V	1.4 mm	8 mm	Not Qualified	33554432 bit	1.65 V	SRAM IS ORGANIZED AS 256K X 16	e0			.00001 Amp	12 mm	120 ns
M36D0R6040B0ZAI	STMicroelectronics	MEMORY CIRCUIT	OTHER	67	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	BALL	ASYNCHRONOUS	26 mA	4194304 words	1.8	FLASH+PSRAM	1.8	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA67,8X12,32	Other Memory ICs	.8 mm	85 Cel	4MX16	4M	-30 Cel	TIN LEAD	BOTTOM	R-PBGA-B67		1.95 V	1.2 mm	8 mm	Not Qualified	67108864 bit	1.7 V	PSRAM IS ORGANIZED AS 1M X 16	e0			.00011 Amp	12 mm	70 ns

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.