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

MT36JDZS1G72DIZ-80CXX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

85 Cel

1GX72

1G

-40 Cel

GOLD

DUAL

1

R-XDMA-N240

1.575 V

18.9 mm

Not Qualified

77309411328 bit

1.425 V

AUTO/SELF REFRESH

e4

133.35 mm

MT49H64M9HT-25E:A

Micron Technology

DDR DRAM

OTHER

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

980 mA

67108864 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

9

GRID ARRAY, THIN PROFILE

BGA144,12X18,40/32

DRAMs

1 mm

95 Cel

3-STATE

64MX9

64M

0 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

400 MHz

11 mm

Not Qualified

603979776 bit

1.7 V

AUTO REFRESH

e1

.053 Amp

18.5 mm

15 ns

MT16HTF12864AG-40EC2

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.8

64

MICROELECTRONIC ASSEMBLY

55 Cel

128MX64

128M

0 Cel

DUAL

1

R-XDMA-N240

1.9 V

Not Qualified

8589934592 bit

1.7 V

AUTO/SELF REFRESH

.6 ns

MT9HTF25672PIZ-667XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

1 mm

85 Cel

256MX72

256M

-40 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

30.5 mm

19327352832 bit

1.7 V

AUTO/SELF REFRESH

e4

133.35 mm

EDJ4208BFBG-JS-F

Micron Technology

DDR3 DRAM

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

536870912 words

YES

1.5

8

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

512MX8

512M

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

9 mm

4294967296 bit

1.425 V

AUTO/SELF REFRESH

10.6 mm

20 ns

MT42L256M16D1LD-18AAT:A

Micron Technology

LPDDR2 DRAM

220

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

220 mA

268435456 words

4,8,16

YES

COMMON

1.2

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA220,27X27,20

.5 mm

105 Cel

3-STATE

256MX16

256M

-40 Cel

BOTTOM

1

S-PBGA-B220

1.3 V

1 mm

533 MHz

14 mm

4294967296 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

14 mm

MT42L256M16D1GVMC-18AT:A

Micron Technology

LPDDR2 DRAM

MT42L512M32D4LF-25AT:A

Micron Technology

LPDDR2 DRAM

168

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-B168

1.95 V

.75 mm

12 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT16HTF25664HIZ-40EXX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

200

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.8

64

MICROELECTRONIC ASSEMBLY

85 Cel

256MX64

256M

-40 Cel

GOLD

DUAL

1

R-XDMA-N200

1.9 V

3.8 mm

30 mm

Not Qualified

17179869184 bit

1.7 V

AUTO/SELF REFRESH

e4

67.6 mm

MT42L128M64D3LD-25AT:A

Micron Technology

LPDDR2 DRAM

220

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

128MX64

128M

BOTTOM

1

S-PBGA-B220

1.95 V

1 mm

14 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

MT42L128M64D2GVLF-18AT:A

Micron Technology

LPDDR2 DRAM

MT16VDDF12864AY-335XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

2.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

128MX64

128M

0 Cel

GOLD

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

8589934592 bit

2.3 V

AUTO/SELF REFRESH

e4

MT18VDDT6472AIG-262XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

184

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

2.5

72

MICROELECTRONIC ASSEMBLY

85 Cel

64MX72

64M

-40 Cel

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

4831838208 bit

2.3 V

AUTO/SELF REFRESH

30

235

.75 ns

MT4HTF1664AY-40E

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

16777216 words

COMMON

1.8

1.8

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

55 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N240

200 MHz

Not Qualified

1073741824 bit

.6 ns

MTA9ASF2G72AZ-3G2B1

Micron Technology

DDR4 DRAM MODULE

MT18JBZF25672PDY-1G0XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

8

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

256MX8

256M

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

18 mm

4 mm

Not Qualified

2147483648 bit

1.425 V

SELF CONTAINED REFRESH; WD-MAX

133.35 mm

MT42L64M32D2LE-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

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

64MX32

64M

BOTTOM

1

S-PBGA-B168

1.95 V

1 mm

12 mm

2147483648 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT36HTS1G72PY-53EXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

70 Cel

1GX72

1G

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

4 mm

30.175 mm

Not Qualified

77309411328 bit

1.7 V

AUTO/SELF REFRESH

e4

133.35 mm

MT4LC4001JTG-6S

Micron Technology

FAST PAGE DRAM

COMMERCIAL

20

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

80 mA

1048576 words

YES

COMMON

3.3

3.3

4

SMALL OUTLINE, THIN PROFILE

TSSOP20/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G20

3.6 V

1.2 mm

7.62 mm

Not Qualified

4194304 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH

e0

.0001 Amp

17.14 mm

60 ns

PRM512M16Z11CD8LY-083E

Micron Technology

DDR4 DRAM

OTHER

96

TFBGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

536870912 words

4,8

COMMON

1.2

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA96,9X16,32

.8 mm

95 Cel

512MX16

512M

0 Cel

BOTTOM

1

R-PBGA-B96

1.2 mm

1200 MHz

7.5 mm

8589934592 bit

4,8

13.5 mm

MT18KDF51272PTZ-1G6P1

Micron Technology

DDR3L DRAM MODULE

MT16JSF25664HY-1G5XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

256MX64

256M

0 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH

e4

MT8VDDT12832UG-6

Micron Technology

DDR DRAM MODULE

COMMERCIAL

100

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2320 mA

67108864 words

COMMON

2.5

2.5

32

MICROELECTRONIC ASSEMBLY

DIMM100

DRAMs

1.27 mm

70 Cel

3-STATE

64MX32

64M

0 Cel

DUAL

R-PDMA-N100

167 MHz

Not Qualified

2147483648 bit

.04 Amp

.6 ns

MTA9ADF1G72AKIZ-3G2XX

Micron Technology

DDR4 DRAM MODULE

MT49H32M18CHT-33IT:A

Micron Technology

DDR DRAM

INDUSTRIAL

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

33554432 words

1.8

18

GRID ARRAY, THIN PROFILE

1 mm

85 Cel

32MX18

32M

-40 Cel

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

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

11 mm

Not Qualified

603979776 bit

1.7 V

AUTO REFRESH

e1

30

260

18.5 mm

20 ns

MT9KSF51272AZ-1G4XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

512MX72

512M

0 Cel

DUAL

1

R-XDMA-N240

1.45 V

30.5 mm

2.7 mm

38654705664 bit

1.283 V

AUTO/SELF REFRESH; WD-MAX; ALSO OPERATES AT 1.5V NOMINAL SUPPLY

133.35 mm

EBJ34LH4B6PM-JS-F

Micron Technology

DDR3 DRAM MODULE

240

DIMM

RECTANGULAR

UNSPECIFIED

FOUR BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

9600 mA

4294967296 words

YES

COMMON

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

1 mm

95 Cel

4GX72

4G

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

30.35 mm

8.5 mm

309237645312 bit

1.425 V

.79 Amp

133.35 mm

MT4C16256DJ-10TR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

40

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

5.5 V

3.81 mm

10.21 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

26.06 mm

100 ns

MTA4ATF51264AZ-2G6XX

Micron Technology

DDR4 DRAM MODULE

OTHER

288

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.2

64

MICROELECTRONIC ASSEMBLY

85 Cel

512MX64

512M

0 Cel

DUAL

1

R-XDMA-N288

1.26 V

31.4 mm

2.7 mm

34359738368 bit

1.14 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT4C8513Z-8

Micron Technology

FAST PAGE DRAM

COMMERCIAL

28

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

100 mA

524288 words

NO

COMMON

5

5

8

IN-LINE

ZIP28,.1

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

ZIG-ZAG

1

R-PZIP-T28

5.5 V

10.16 mm

2.795 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

e0

.001 Amp

35.455 mm

80 ns

MT4C8513TG-6

Micron Technology

FAST PAGE DRAM

COMMERCIAL

28

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

120 mA

524288 words

NO

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G28

5.25 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.75 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

e0

.001 Amp

18.41 mm

60 ns

MT18HVF25672D-53EXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

70 Cel

256MX72

256M

0 Cel

DUAL

1

R-XDMA-N240

1.9 V

Not Qualified

19327352832 bit

1.7 V

AUTO/SELF REFRESH

30

235

MT18JBZS1G72PKZ-1G4E1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

244

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

70 Cel

1GX72

1G

0 Cel

DUAL

1

R-XDMA-N244

1.575 V

17.91 mm

3.8 mm

77309411328 bit

1.425 V

SELF REFRESH; WD-MAX

82 mm

MT42L192M32D2LD-25AT:A

Micron Technology

LPDDR2 DRAM

220

VFBGA

2048

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

5 mA

201326592 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

192MX32

192M

BOTTOM

1

S-PBGA-B220

1.95 V

1 mm

14 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

10 ns

MT42L192M64D3LH-25AAT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

201326592 words

4,8,16

YES

COMMON

1.2

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA216,29X29,16

.4 mm

105 Cel

3-STATE

192MX64

192M

-40 Cel

BOTTOM

1

S-PBGA-B216

1.3 V

.65 mm

400 MHz

12 mm

12884901888 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

12 mm

MT4C10017DJ-7IT

Micron Technology

STATIC COLUMN DRAM

INDUSTRIAL

24

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

16777216 words

NO

SEPARATE

5

5

1

SMALL OUTLINE

SOJ24/28,.44

SRAMs

1.27 mm

85 Cel

3-STATE

16MX1

16M

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

16777216 bit

e0

70 ns

MT36D436G-8L

Micron Technology

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

3240 mA

4194304 words

NO

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

4MX36

4M

0 Cel

SINGLE

1

R-XSMA-N72

1

5.5 V

37.084 mm

Not Qualified

150994944 bit

4.5 V

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

.0072 Amp

80 ns

EBJ11UE6BASA-DG-E

Micron Technology

DDR DRAM MODULE

OTHER

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1900 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

667 MHz

Not Qualified

8589934592 bit

.112 Amp

.255 ns

MT42L64M64D1KJ-3IT: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

1 mm

12 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L256M32D1LE-18IT:A

Micron Technology

LPDDR2 DRAM

168

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

256MX32

256M

BOTTOM

1

S-PBGA-B168

1.95 V

1 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT5VDDT1672AY-40BXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

16777216 words

YES

2.6

72

MICROELECTRONIC ASSEMBLY

70 Cel

16MX72

16M

0 Cel

GOLD

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

1207959552 bit

2.5 V

AUTO/SELF REFRESH

e4

.7 ns

MT16LD464G-6X

Micron Technology

EDO DRAM MODULE

COMMERCIAL

168

DIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1920 mA

4194304 words

NO

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

32

DRAMs

1.27 mm

70 Cel

3-STATE

4MX64

4M

0 Cel

DUAL

1

R-XDMA-N168

1

3.6 V

25.654 mm

Not Qualified

268435456 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.008 Amp

60 ns

MT18HTF6472FY-667XX

Micron Technology

DDR DRAM MODULE

OTHER

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

85 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

MT16VR12818AG-750

Micron Technology

RAMBUS DRAM MODULE

184

DIMM

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

134217728 words

COMMON

1.8/2.5,2.5

18

MICROELECTRONIC ASSEMBLY

DIMM184,40

DRAMs

1 mm

3-STATE

128MX18

128M

DUAL

R-PDMA-N184

1

356 MHz

Not Qualified

2415919104 bit

50 ns

MT36JSZS1G72PY-1G1XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

2147483648 words

YES

1.5

4

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

2GX4

2G

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

4 mm

Not Qualified

8589934592 bit

1.425 V

SELF CONTAINED REFRESH; WD-MAX

133.35 mm

MT4VDDT1664HG-265F2

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1520 mA

16777216 words

COMMON

2.5

2.5

64

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N200

133 MHz

Not Qualified

1073741824 bit

.75 ns

EDFA364A3MA-GD-F-D

Micron Technology

LPDDR3 DRAM

OTHER

253

VFBGA

SQUARE

PLASTIC/EPOXY

SINGLE BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.2

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

256MX64

256M

-30 Cel

BOTTOM

1

S-PBGA-B253

1.3 V

.85 mm

12.5 mm

17179869184 bit

1.14 V

AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

NOT SPECIFIED

NOT SPECIFIED

12.5 mm

MT4C16256Z-8S

Micron Technology

FAST PAGE DRAM

COMMERCIAL

40

ZIP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

150 mA

262144 words

YES

COMMON

5

5

16

IN-LINE

ZIP40,.1

DRAMs

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

TIN LEAD

ZIG-ZAG

1

R-PZIP-T40

5.5 V

12.7 mm

2.885 mm

Not Qualified

4194304 bit

4.5 V

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

e0

.0002 Amp

50.71 mm

80 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.