Micron Technology DRAM 2,400+

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Refresh Cycles Package Shape Package Body Material Access Mode Surface Mount No. of Functions Technology Screening Level Nominal Negative Supply Voltage Terminal Form Parallel or Serial Operating Mode Maximum Supply Current No. of Words Sequential Burst Length Self Refresh Input/Output Type Nominal Supply Voltage / Vsup (V) Mixed Memory Type Power Supplies (V) Memory Width Package Style (Meter) Package Equivalence Code Alternate Memory Width Sub-Category Terminal Pitch Maximum Operating Temperature Reverse Pinout Output Characteristics Organization No. of Words Code Minimum Standby Voltage Minimum Operating Temperature Terminal Finish Terminal Position No. of Ports JESD-30 Code Moisture Sensitivity Level (MSL) 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 Interleaved Burst Length Length Maximum Access Time

MT4C4001JDJ-7IT

Micron Technology

FAST PAGE DRAM

INDUSTRIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

100 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

85 Cel

3-STATE

1MX4

1M

-40 Cel

TIN LEAD

DUAL

1

R-PDSO-J20

5.5 V

3.61 mm

7.67 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

.001 Amp

17.17 mm

70 ns

MT4C4001JZ-8IT

Micron Technology

FAST PAGE DRAM

INDUSTRIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

90 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

85 Cel

3-STATE

1MX4

1M

-40 Cel

TIN LEAD

ZIG-ZAG

1

R-PZIP-T20

5.5 V

9.35 mm

2.795 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

.001 Amp

25.295 mm

80 ns

MT4LSDT1664WG-10EXX

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

144

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

16777216 words

YES

3.3

64

MICROELECTRONIC ASSEMBLY

70 Cel

16MX64

16M

0 Cel

DUAL

1

R-XDMA-N144

3.6 V

Not Qualified

1073741824 bit

3 V

AUTO/SELF REFRESH

30

235

6 ns

MT42L128M64D3MH-25AT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

128MX64

128M

BOTTOM

1

R-PBGA-B134

1.95 V

1 mm

11 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

MT8VDDT6464HY-40BXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

2.6

64

MICROELECTRONIC ASSEMBLY

70 Cel

64MX64

64M

0 Cel

GOLD

DUAL

1

R-XDMA-N200

2.7 V

Not Qualified

4294967296 bit

2.5 V

AUTO/SELF REFRESH

e4

.7 ns

MTA18ASF1G72PDZ-2G3A1

Micron Technology

DDR DRAM MODULE

OTHER

288

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.2

72

MICROELECTRONIC ASSEMBLY

.85 mm

85 Cel

1GX72

1G

0 Cel

DUAL

1

R-XDMA-N288

1.26 V

31.4 mm

3.9 mm

77309411328 bit

1.14 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MTA18ASF2G72PDZ-3G2J1

Micron Technology

DDR DRAM MODULE

MT8LSDF3264LWG-13E

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

144

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2280 mA

33554432 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM144(UNSPEC)

DRAMs

70 Cel

3-STATE

32MX64

32M

0 Cel

DUAL

R-PDMA-N144

143 MHz

Not Qualified

2147483648 bit

.016 Amp

5.4 ns

MT18HTF6472DY-53EXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

70 Cel

64MX72

64M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

Not Qualified

4831838208 bit

1.7 V

AUTO/SELF REFRESH

e4

.5 ns

MT18JSF25672PDZ-1G6M1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

70 Cel

256MX72

256M

0 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N240

1.575 V

4 mm

30.175 mm

19327352832 bit

1.425 V

AUTO/SELF REFRESH

e4

133.35 mm

MT8JTF25664AIY-1G1B1

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3440 mA

268435456 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

85 Cel

3-STATE

256MX64

256M

-40 Cel

DUAL

R-PDMA-N240

533 MHz

Not Qualified

17179869184 bit

.08 Amp

.3 ns

MT18VDDT6472Y-26A

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

6300 mA

67108864 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

DUAL

R-PDMA-N184

133 MHz

Not Qualified

4831838208 bit

.072 Amp

.75 ns

MT8VDDT3264HY-262

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

33554432 words

COMMON

2.5

2.5

64

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

70 Cel

3-STATE

32MX64

32M

0 Cel

DUAL

R-PDMA-N200

133 MHz

Not Qualified

2147483648 bit

.75 ns

MT4C10016DJ-8IT

Micron Technology

FAST PAGE DRAM

INDUSTRIAL

24

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

16777216 words

NO

SEPARATE

5

5

1

SMALL OUTLINE

SOJ24/28,.44

DRAMs

1.27 mm

85 Cel

3-STATE

16MX1

16M

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

16777216 bit

e0

80 ns

MT4C1M16C5TG-7STR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

44

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

1048576 words

YES

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G44

5.5 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP; SELF REFRESH

e0

20.95 mm

70 ns

MT42L64M64D2TK-25WT:C

Micron Technology

LPDDR2 DRAM

OTHER

134

8192

PLASTIC/EPOXY

YES

CMOS

194 mA

4,8,16

COMMON

1.2,1.8

BGA134,10X17,25

DRAMs

85 Cel

3-STATE

-30 Cel

400 MHz

Not Qualified

4294967296 bit

.000025 Amp

4,8,16

5.5 ns

SGG1024M4V91AG8RHF-107

Micron Technology

DDR3 DRAM

OTHER

78

TFBGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

1073741824 words

8

YES

COMMON

1.5

4

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA78,9X13,32

.8 mm

95 Cel

1GX4

1G

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

934.5 MHz

9 mm

4294967296 bit

1.425 V

8

10.5 mm

EBJ40UG8EBU0-GN-F

Micron Technology

DDR DRAM MODULE

OTHER

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

85 Cel

512MX64

512M

0 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

3.8 mm

34359738368 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

e4

67.6 mm

MT9HVF12872PZ-667H1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1665 mA

134217728 words

YES

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

128MX72

128M

0 Cel

Gold (Au)

DUAL

1

R-XDMA-N240

1.9 V

18 mm

333 MHz

17.9 mm

Not Qualified

9663676416 bit

1.7 V

AUTO/SELF REFRESH

e4

.063 Amp

133.35 mm

.45 ns

MT42L64M64D1LE-3AT:A

Micron Technology

LPDDR2 DRAM

168

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

67108864 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

64MX64

64M

BOTTOM

1

S-PBGA-B168

1.95 V

1 mm

12 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L64M64D3KH-18IT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

67108864 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

64MX64

64M

BOTTOM

1

S-PBGA-B216

1.95 V

.8 mm

12 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT4LC2M8E7DJ-5TR

Micron Technology

EDO DRAM

COMMERCIAL

28

SOJ

2048

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

J BEND

ASYNCHRONOUS

2097152 words

3.3

8

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

3.6 V

3.61 mm

7.67 mm

Not Qualified

16777216 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

18.44 mm

50 ns

MT42L256M16D1GV-18AT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.8

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

256MX16

256M

BOTTOM

1

R-PBGA-B134

1.95 V

.85 mm

10 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

MT42L256M64D4GVLF-25AT:A

Micron Technology

LPDDR2 DRAM

MT4C4256DJ-6IT

Micron Technology

FAST PAGE DRAM

INDUSTRIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

90 mA

262144 words

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

85 Cel

3-STATE

256KX4

256K

-40 Cel

TIN LEAD

DUAL

1

R-PDSO-J20

5.5 V

3.61 mm

7.67 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

e0

.001 Amp

17.17 mm

60 ns

MT42L512M32D4MP-3AT:A

Micron Technology

LPDDR2 DRAM

220

VFBGA

4096

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

7 mA

536870912 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

512MX32

512M

BOTTOM

1

S-PBGA-B220

1.95 V

.8 mm

14 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

10 ns

EBJ11UE6BAU0-8C-F

Micron Technology

DDR DRAM MODULE

OTHER

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1560 mA

134217728 words

COMMON

1.5

1.5

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

85 Cel

3-STATE

128MX64

128M

0 Cel

DUAL

R-PDMA-N204

400 MHz

Not Qualified

8589934592 bit

.096 Amp

MT8VDDT6464AG-26AXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

2.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

64MX64

64M

0 Cel

TIN LEAD

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

4294967296 bit

2.3 V

AUTO/SELF REFRESH

e0

.75 ns

MT42L128M64D2GVLH-3AT:A

Micron Technology

LPDDR2 DRAM

MT4LC1M16C7DJ-8

Micron Technology

FAST PAGE DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

100 mA

1048576 words

NO

COMMON

3

3/3.3

16

SMALL OUTLINE

SOJ42,.44

DRAMs

1.27 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J42

3.3 V

3.76 mm

10.21 mm

Not Qualified

16777216 bit

2.7 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

e0

.0004 Amp

27.33 mm

80 ns

MT9VDVF6472Y-265

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3150 mA

67108864 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

DUAL

R-PDMA-N184

133 MHz

Not Qualified

4831838208 bit

.045 Amp

.75 ns

MT4C10016DJ-8VIT

Micron Technology

FAST PAGE DRAM

INDUSTRIAL

24

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

16777216 words

NO

SEPARATE

3.3

3.3

1

SMALL OUTLINE

SOJ24/28,.44

DRAMs

1.27 mm

85 Cel

3-STATE

16MX1

16M

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

16777216 bit

e0

80 ns

MT18JSF25672PDY-1G0D1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3600 mA

268435456 words

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

256MX72

256M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

533 MHz

Not Qualified

19327352832 bit

e3

.18 Amp

MT42L192M32D1MG-3IT:A

Micron Technology

LPDDR2 DRAM

134

TFBGA

2048

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

4.7 mA

201326592 words

YES

1.8

32

GRID ARRAY, THIN PROFILE, FINE PITCH

.65 mm

192MX32

192M

BOTTOM

1

S-PBGA-B134

1.95 V

1.2 mm

11.5 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

10 ns

MT42L128M64D2LK-18AIT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

4,8,16

YES

COMMON

1.2

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA216,29X29,16

.4 mm

85 Cel

3-STATE

128MX64

128M

-40 Cel

BOTTOM

1

S-PBGA-B216

1.3 V

.8 mm

533 MHz

12 mm

8589934592 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

12 mm

MT9LD272G-7

Micron Technology

EDO DRAM MODULE

COMMERCIAL

168

DIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

810 mA

2097152 words

NO

COMMON

3.3

3.3

72

MICROELECTRONIC ASSEMBLY

DIMM168

32

Other Memory ICs

1.27 mm

70 Cel

3-STATE

2MX72

2M

0 Cel

DUAL

1

R-XDMA-N168

1

3.6 V

25.654 mm

Not Qualified

150994944 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.0045 Amp

70 ns

MT9HVF3272KY-53E

Micron Technology

DDR DRAM MODULE

COMMERCIAL

244

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2160 mA

33554432 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM244,24

DRAMs

.6 mm

55 Cel

3-STATE

32MX72

32M

0 Cel

DUAL

R-PDMA-N244

267 MHz

Not Qualified

2415919104 bit

.045 Amp

.5 ns

MT4VDDT1664AY-40B

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

16777216 words

COMMON

2.6

2.6

64

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N184

200 MHz

Not Qualified

1073741824 bit

.7 ns

MTV46V128M8P-6T:A

Micron Technology

DDR1 DRAM

66

TSSOP

8192

RECTANGULAR

PLASTIC/EPOXY

FOUR BANK PAGE BURST

YES

1

CMOS

GULL WING

SYNCHRONOUS

525 mA

134217728 words

2,4,8

YES

COMMON

2.5

8

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP66,.46

.65 mm

70 Cel

3-STATE

128MX8

128M

0 Cel

DUAL

1

R-PDSO-G66

2.7 V

1.2 mm

166 MHz

10.16 mm

1073741824 bit

2.3 V

AUTO/SELF REFRESH

.01 Amp

2,4,8

22.22 mm

.7 ns

MT8VDDT1664HG-40BF3

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2840 mA

16777216 words

COMMON

2.6

2.6

64

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N200

200 MHz

Not Qualified

1073741824 bit

.024 Amp

5962-8767602VC

Micron Technology

PAGE MODE DRAM

OTHER

18

DIP

RECTANGULAR

UNSPECIFIED

PAGE

NO

1

NMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

65536 words

5

4

IN-LINE

110 Cel

64KX4

64K

-55 Cel

DUAL

1

R-XDIP-T18

5.5 V

Not Qualified

262144 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

150 ns

MT4LDT232HG-6L

Micron Technology

FAST PAGE DRAM MODULE

COMMERCIAL

72

DIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

344 mA

2097152 words

NO

COMMON

3.3

3.3

32

MICROELECTRONIC ASSEMBLY

DIMM72

16

DRAMs

1.27 mm

70 Cel

3-STATE

2MX32

2M

0 Cel

DUAL

1

R-XDMA-N72

1

3.6 V

25.654 mm

Not Qualified

67108864 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.0006 Amp

60 ns

MT8D264G-6

Micron Technology

FAST PAGE DRAM MODULE

COMMERCIAL

168

DIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1040 mA

2097152 words

NO

COMMON

5

5

64

MICROELECTRONIC ASSEMBLY

DIMM168

32

DRAMs

1.27 mm

70 Cel

3-STATE

2MX64

2M

0 Cel

DUAL

1

R-XDMA-N168

1

5.5 V

30.099 mm

Not Qualified

134217728 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.014 Amp

60 ns

MT9JSF12872AZ-1G1F1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

70 Cel

128MX72

128M

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

Not Qualified

9663676416 bit

1.425 V

AUTO/SELF REFRESH

MT16VDDT3264AY-262

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2664 mA

33554432 words

COMMON

2.5

2.5

64

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

70 Cel

3-STATE

32MX64

32M

0 Cel

DUAL

R-PDMA-N184

133 MHz

Not Qualified

2147483648 bit

.024 Amp

.75 ns

MT36KSZF1G72LZ-1G1XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

1GX72

1G

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.45 V

30.5 mm

77309411328 bit

1.283 V

AUTO/SELF REFRESH

e4

133.35 mm

MT8JTF25664HZ-1G4XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

256MX64

256M

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

3.8 mm

17179869184 bit

1.425 V

SELF REFRESH; WD-MAX

67.6 mm

MT9257M-10

Micron Technology

NIBBLE MODE DRAM

COMMERCIAL

30

SIMM

256

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

NO LEAD

262144 words

COMMON

5

5

9

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

256KX9

256K

0 Cel

SINGLE

R-PSMA-N30

16.51 mm

Not Qualified

2359296 bit

100 ns

DRAM

DRAM, or Dynamic Random Access Memory, is a type of volatile computer memory that stores data in a digital format. It is commonly used in personal computers, laptops, mobile devices, and other digital devices.

DRAM stores digital data as a charge on a capacitor. Each capacitor in DRAM represents one bit of data, and the state of the capacitor is refreshed periodically to maintain its charge. The refreshing process is necessary because the charge on the capacitor leaks over time, leading to data loss. The refreshing process is managed by a control circuitry that is integrated into the DRAM module.

DRAM is an important component of modern computer systems because it provides fast access to data for the processor. DRAM access times are measured in nanoseconds, which is much faster than access times for secondary storage devices like hard drives or solid-state drives. DRAM is also cheaper and more energy-efficient than other types of computer memory.

There are different types of DRAM, including SDRAM (Synchronous DRAM), DDR SDRAM (Double Data Rate Synchronous DRAM), and GDDR SDRAM (Graphics Double Data Rate Synchronous DRAM). These different types of DRAM have different characteristics, such as speed, capacity, and power consumption, and are used in different types of computer systems.

One of the disadvantages of DRAM is that it is volatile, which means that it loses data when the power is turned off. To prevent data loss, DRAM is typically used in conjunction with non-volatile storage devices like hard drives or solid-state drives, which can store data even when the power is turned off.