Micron Technology Other Function Memory ICs 2,400+

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Refresh Cycles Package Shape Total Dose (V) Package Body Material Access Mode Surface Mount No. of Functions Technology Screening Level Terminal Form Parallel or Serial Operating Mode Sector Size (Words) Maximum Supply Current No. of Words Sequential Burst Length Self Refresh Input/Output Type Nominal Supply Voltage / Vsup (V) Mixed Memory Type Toggle Bit Power Supplies (V) Memory Width Package Style (Meter) Package Equivalence Code Sub-Category Minimum Data Retention Time Terminal Pitch Maximum Operating Temperature Reverse Pinout Output Characteristics Organization No. of Words Code Minimum Standby Voltage Minimum Operating Temperature No. of Sectors/Size Command User Interface Terminal Finish I2C Control Byte Terminal Position No. of Ports Write Protection JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Endurance Maximum Clock Frequency (fCLK) Width Qualification Serial Bus Type Boot Block Memory Density Minimum Supply Voltage (Vsup) Additional Features Page Size (words) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Type Maximum Standby Current Interleaved Burst Length Length Common Flash Interface Maximum Access Time Programming Voltage (V) Data Polling

MT5C2568ECW45EXT

Micron Technology

MT28C128532W30DFW-F706P70KTTWT

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

MT5C2565S12DDC1-15

Micron Technology

MT28C128564W18DFW-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

MT42C4064EC-12/883C

Micron Technology

MEMORY CIRCUIT

MILITARY

28

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

NO LEAD

90 mA

65536 words

5

5

4

CHIP CARRIER

LCC28,.35X.55

Other Memory ICs

1.27 mm

125 Cel

64KX4

64K

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

R-XQCC-N28

Not Qualified

262144 bit

e0

.006 Amp

120 ns

MT5C1M4B2DJ12AT

Micron Technology

MT28C64464W18ABW-F606P85BWT

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

85 ns

MT28C64464W18AFW-F706P70BWT

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

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

e0

.000145 Amp

10 mm

70 ns

MT5C512K8B2TG15AT

Micron Technology

MT28C128564W18DFW-F606P85KTTWT

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

MT28C128564W18DBW-F60P85KTBWT

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

MT58C1289S11AWC2

Micron Technology

MT28C256564W18DBT-F605P70TBWT

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

MT28C256564W18DBT-F706P70BTWT

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

NANDA0R3N0BZQA5F

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

MT28C64432W18AFW-F70P85KBWT

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 2M X 16

e0

.000135 Amp

10 mm

85 ns

MT28C128532W18EFW-F706P706BTWT

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

MT5C1001S01AWX2-35

Micron Technology

MT28C256564W18DBT-F605P85TBWT

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

MT28C128516W18DBW-F705P70TTWT

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

EBJ80RG4BFWD-JS-F

Micron Technology

OTHER

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3130 mA

1073741824 words

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

85 Cel

3-STATE

1GX72

1G

0 Cel

DUAL

R-PDMA-N240

933 MHz

Not Qualified

77309411328 bit

.72 Amp

.195 ns

MT4C4001JXDM2-10

Micron Technology

MT4C4256EDJ8

Micron Technology

MT28C256532W18SFT-F60P70TBWT

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

MT28C64432W18AFW-F706P85KBWT

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 2M X 16

e0

.000135 Amp

10 mm

85 ns

MT4C4MA1C12/883C

Micron Technology

CT128M4SSD2CCA

Micron Technology

MEMORY CIRCUIT

NOT SPECIFIED

NOT SPECIFIED

PF38F3040L0YWQ0

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

NAND98R3M1CZBC5E

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

MT28C128516W18DFW-F605P85KBBWT

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

MT28C128516W18DBW-F60P70KTBWT

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

MT28C128532W18EBW-F706P856KTBWT

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

MT28C64464W18ABW-F606TWT

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 4M X 16

e1

10 mm

MT5C1008XWM2-25P

Micron Technology

MT8F232M7S

Micron Technology

MT28C128532W18DBW-F605P85TTWT

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

MT5C2568XDM3-35P

Micron Technology

MT28C64464W18AFW-F705KBWT

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 LEAD SILVER

BOTTOM

R-PBGA-B77

1.95 V

1.2 mm

8 mm

Not Qualified

67108864 bit

1.7 V

CELLULARRAM IS ORGANIZED AS 4M X 16

e0

10 mm

M36W0R6050L4ZAME

Micron Technology

MEMORY CIRCUIT

OTHER

88

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

SYNCHRONOUS

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

IT ALSO HAVING 32-MBIT PSRAM

e1

10 mm

70 ns

MT28C128532W18DBW-F60P70BTWT

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

MT28C64416W18ABW-F60KBWT

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

MT5C6404EC70L/883C

Micron Technology

MT28C128564W30EBW-F705P856BBWT

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

MT5C2516EJ13

Micron Technology

MT36JSZF51272PIY-1G4D1

Micron Technology

INDUSTRIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

8640 mA

536870912 words

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

85 Cel

3-STATE

512MX72

512M

-40 Cel

DUAL

R-PDMA-N240

667 MHz

Not Qualified

38654705664 bit

.36 Amp

MT42C4256EC10

Micron Technology

VIDEO DRAM

MILITARY

28

SON

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

130 mA

262144 words

5

5

4

SMALL OUTLINE

SOLCC28,.4

Other Memory ICs

1.27 mm

125 Cel

256KX4

256K

-55 Cel

DUAL

R-XDSO-N28

Not Qualified

1048576 bit

.008 Amp

10 ns

MT28C64464W30ABW-F705TWT

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 4M X 16

e1

10 mm

MT28C64464W18ABW-F706P70KBWT

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

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.