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

MT28C128516W18DFW-F606P85KBTWT

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

MT18HVF12872DY-40E

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2043 mA

134217728 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

128MX72

128M

0 Cel

DUAL

R-PDMA-N240

200 MHz

Not Qualified

9663676416 bit

.126 Amp

.6 ns

PF38F2030W0YTQF

Micron Technology

MEMORY CIRCUIT

OTHER

88

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

SYNCHRONOUS

55 mA

4194304 words

1.8

FLASH+PSRAM

1.8,3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA88,8X12,32

Other Memory ICs

.8 mm

85 Cel

4MX16

4M

-25 Cel

BOTTOM

R-PBGA-B88

1.95 V

1.2 mm

8 mm

Not Qualified

67108864 bit

1.7 V

CONTAINS 16 MBIT PSRAM, ALSO CONTAINS 64 MBIT FLASH

30

260

.000005 Amp

10 mm

MT28C128564W18DBW-F705P70BTWT

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

MT28C64432W18AFW-F605P70BWT

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

70 ns

MT28C64432W18ABW-F706P85KTWT

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 2M X 16

e1

260

.000135 Amp

10 mm

85 ns

MT28C128532W18EFW-F705P706BBWT

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

MT18VDDF6472DY-202

Micron Technology

COMMERCIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

67108864 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM184

Other Memory ICs

1.27 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

DUAL

R-PDMA-N184

125 MHz

Not Qualified

4831838208 bit

.072 Amp

.8 ns

MT4S5128CW35XT

Micron Technology

MT28C128516W18DFW-F705P85KBBWT

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

MT9VDDT3272IY-262

Micron Technology

INDUSTRIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

33554432 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM184

Other Memory ICs

1.27 mm

85 Cel

3-STATE

32MX72

32M

-40 Cel

DUAL

R-PDMA-N184

133 MHz

Not Qualified

2415919104 bit

.036 Amp

.75 ns

MT5C1008XWM1-45

Micron Technology

NANDB9R4N0AZBA5E

Micron Technology

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

NANDA9R3N6BZBB5F

Micron Technology

MEMORY CIRCUIT

OTHER

107

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

BALL

1.8

FLASH+SDRAM

1.8

GRID ARRAY, FINE PITCH

BGA107,10X14,32

Other Memory ICs

.8 mm

85 Cel

-30 Cel

BOTTOM

R-PBGA-B107

Not Qualified

NAND98R3M0CZBB5E

Micron Technology

MEMORY CIRCUIT

OTHER

107

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

BALL

1.8

FLASH+SDRAM

1.8

GRID ARRAY, FINE PITCH

BGA107,10X14,32

Other Memory ICs

.8 mm

85 Cel

-30 Cel

BOTTOM

R-PBGA-B107

Not Qualified

MT28C128564W18DBW-F60P85BTWT

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

MT28C128532W30DFW-F705P85TBWT

Micron Technology

MEMORY CIRCUIT

OTHER

77

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

ASYNCHRONOUS

4194304 words

1.8

FLASH+SRAM

1.8

16

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA77,8X10,32

Other Memory ICs

.8 mm

85 Cel

4MX16

4M

-25 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

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

.00014 Amp

10 mm

85 ns

MT5C2516XDM2

Micron Technology

MT36HTF51272FY-80EG1D6

Micron Technology

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

536870912 words

COMMON

1.5,1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

3-STATE

512MX72

512M

DUAL

R-PDMA-N240

400 MHz

Not Qualified

38654705664 bit

MT18LSDT1672AG-133

Micron Technology

COMMERCIAL

168

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3780 mA

16777216 words

COMMON

3.3

3.3

72

MICROELECTRONIC ASSEMBLY

DIMM168

Other Memory ICs

1.27 mm

70 Cel

3-STATE

16MX72

16M

0 Cel

DUAL

R-PDMA-N168

133 MHz

Not Qualified

1207959552 bit

.036 Amp

5.4 ns

MT28C64416W18ABW-F70P70KTWT

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 1M X 16

e1

260

.000115 Amp

10 mm

70 ns

MT28C64432W30ABW-F70P70BWT

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 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 2M X 16

e1

260

.000135 Amp

10 mm

70 ns

MT28C64416W18ABW-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 1M X 16

e1

260

.000115 Amp

10 mm

70 ns

MT4C4MB1C10/883C

Micron Technology

MT6VR4818AG745

Micron Technology

NANDA8R3N0DZQA5F

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

MT28C256532W18DFT-F605P85TTWT

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

MT9VDDF3272PHG-335A1

Micron Technology

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3645 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

267 MHz

Not Qualified

2415919104 bit

.035 Amp

MT9VDDT6472HG-40B

Micron Technology

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

4050 mA

67108864 words

COMMON

2.6

2.6

72

MICROELECTRONIC ASSEMBLY

DIMM200,24

Other Memory ICs

.6 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

DUAL

R-PDMA-N200

200 MHz

Not Qualified

4831838208 bit

.045 Amp

.7 ns

RD38F3060L0YBB0

Micron Technology

MEMORY CIRCUIT

103

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

BALL

80 mA

1.8

FLASH+SDRAM

1.8

GRID ARRAY, FINE PITCH

BGA103,9X12,32

Other Memory ICs

.8 mm

BOTTOM

R-PBGA-B103

Not Qualified

.00002 Amp

70 ns

NAND99R3M0BZBA5F

Micron Technology

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

MT5C2568S12DWC1-15

Micron Technology

MT28C128532W18DFW-F706P85BBWT

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

MT28C128532W18EFW-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 2M X 16; CONTAINS ADDITIONAL 4M X 16 FLASH

e1

10 mm

MT5LC1005S18AWC2-20

Micron Technology

MT28C256532W18SFT-F70P85TTWT

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

NAND114AQA5MZA5F

Micron Technology

MT5LC2568S12CDC2-12

Micron Technology

MT28F008B5SG9BET

Micron Technology

MT58C1618XWM2-20

Micron Technology

MT5C512K8B2TG20AT

Micron Technology

MT28C64464W18ABW-F706TWT

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

MT28C64416W18AFW-F605P70KBWT

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

MT28C64464W18AFW-F605P70TWT

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

MT28C128532W18DFW-F705P85BBWT

Micron Technology

MEMORY CIRCUIT

OTHER

77

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

ASYNCHRONOUS

4194304 words

1.8

FLASH+SRAM

1.8

16

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA77,8X10,32

Other Memory ICs

.8 mm

85 Cel

4MX16

4M

-25 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

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

.00014 Amp

10 mm

85 ns

MTFDHAL11TATCW-1AR1ZABYY

Micron Technology

MEMORY CIRCUIT

NOT SPECIFIED

NOT SPECIFIED

MT28C256564W18DBT-F705P70BBWT

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

MTFDDAK1T0TDL-1AW1ZABYY

Micron Technology

MEMORY CIRCUIT

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.