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

MT5VDDT1672HIY-26A

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

16777216 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

85 Cel

3-STATE

16MX72

16M

-40 Cel

DUAL

R-PDMA-N200

133 MHz

Not Qualified

1207959552 bit

.02 Amp

.75 ns

MT4C1024F-10883C

Micron Technology

FAST PAGE DRAM

MILITARY

20

DFP

512

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

FLAT

70 mA

1048576 words

SEPARATE

5

5

1

FLATPACK

FL20,.3

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDFP-F20

Not Qualified

1048576 bit

e0

.001 Amp

100 ns

MT4LC8M8C2DJ-6TR

Micron Technology

EDO DRAM

COMMERCIAL

32

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

J BEND

ASYNCHRONOUS

8388608 words

3.3

8

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

8MX8

8M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J32

3.6 V

3.68 mm

10.21 mm

Not Qualified

67108864 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

20.98 mm

60 ns

MT49H16M36HT-25E

Micron Technology

DDR DRAM

OTHER

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

1.8

36

GRID ARRAY, THIN PROFILE

1 mm

95 Cel

16MX36

16M

0 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

11 mm

Not Qualified

603979776 bit

1.7 V

AUTO REFRESH

e1

18.5 mm

MT42L128M32D1LF-18WT

Micron Technology

LPDDR2 DRAM

NOT SPECIFIED

NOT SPECIFIED

MT9HTF12872AY-80EXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

70 Cel

128MX72

128M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

2.7 mm

30.175 mm

Not Qualified

9663676416 bit

1.7 V

AUTO/SELF REFRESH

e4

133.35 mm

.4 ns

MT18HTF12872AY-40EC2

Micron Technology

DDR DRAM MODULE

OTHER

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

85 Cel

128MX72

128M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

Not Qualified

9663676416 bit

1.7 V

AUTO/SELF REFRESH

e4

.6 ns

MT42L128M16D1LF-18WT:C

Micron Technology

LPDDR2 DRAM

OTHER

168

FBGA

8192

SQUARE

PLASTIC/EPOXY

YES

CMOS

BALL

220 mA

134217728 words

4,8,16

COMMON

1.2,1.8

16

GRID ARRAY, FINE PITCH

BGA168,23X23,20

DRAMs

.5 mm

85 Cel

3-STATE

128MX16

128M

-30 Cel

BOTTOM

S-PBGA-B168

533 MHz

Not Qualified

2147483648 bit

.000025 Amp

4,8,16

5.5 ns

MT42L96M64D1MH-18IT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

2048

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

6.5 mA

100663296 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

96MX64

96M

BOTTOM

1

R-PBGA-B134

1.95 V

1 mm

11 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

10 ns

MTA18ASF2G72HZ-2G3E1

Micron Technology

DDR DRAM MODULE

MT8LSDT1664AY-133G3

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2480 mA

16777216 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

DRAMs

1.27 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N168

133 MHz

Not Qualified

1073741824 bit

.016 Amp

5.4 ns

MT42L256M32D2LF-25AT: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

.75 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT18VDDT12872PHG-262A1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3645 mA

134217728 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

70 Cel

3-STATE

128MX72

128M

0 Cel

DUAL

R-PDMA-N200

133 MHz

Not Qualified

9663676416 bit

.75 ns

MT42L128M64D2MP-18IT: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

.8 mm

14 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

MT42L128M64D2GVEU-18WT:A

Micron Technology

LPDDR2 DRAM

MT18HTF25672FDZ-667M1D4

Micron Technology

DDR DRAM MODULE

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

1 mm

256MX72

256M

DUAL

1

R-XDMA-N240

30.5 mm

5.1 mm

19327352832 bit

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT49H16M36CFM-25EIT:A

Micron Technology

DDR DRAM

INDUSTRIAL

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

1.8

36

GRID ARRAY, THIN PROFILE

1 mm

85 Cel

16MX36

16M

-40 Cel

TIN LEAD SILVER

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

11 mm

Not Qualified

603979776 bit

1.7 V

AUTO REFRESH

e0

18.5 mm

15 ns

MT18LSDF6472G-10EXX

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

3.3

72

MICROELECTRONIC ASSEMBLY

55 Cel

64MX72

64M

0 Cel

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

4831838208 bit

3 V

AUTO/SELF REFRESH

30

235

6 ns

MT36LSDF12872Y-10EXX

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

3.3

72

MICROELECTRONIC ASSEMBLY

70 Cel

128MX72

128M

0 Cel

GOLD

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

9663676416 bit

3 V

AUTO/SELF REFRESH

e4

6 ns

MT4C16258DJ-10

Micron Technology

FAST PAGE DRAM

COMMERCIAL

40

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

120 mA

262144 words

NO

COMMON

5

5

16

SMALL OUTLINE

SOJ40,.44

DRAMs

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

.001 Amp

26.06 mm

100 ns

MT42L128M32D2KH-3AT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

128MX32

128M

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

MT42L16M32D1AB-25AT:A

Micron Technology

LPDDR2 DRAM

121

VFBGA

RECTANGULAR

PLASTIC/EPOXY

SINGLE BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

YES

1.2

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

16MX32

16M

BOTTOM

1

R-PBGA-B121

1.3 V

.8 mm

6.5 mm

536870912 bit

1.14 V

SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

8 mm

MT42L16M32D1HE-18AUT:E

Micron Technology

MT49H32M18BM-25IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

VBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

33554432 words

YES

1.8

18

GRID ARRAY, VERY THIN PROFILE

1 mm

85 Cel

32MX18

32M

-40 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

11 mm

Not Qualified

603979776 bit

1.7 V

AUTO/SELF REFRESH

e1

18.5 mm

MT4VR3216AG-745B1

Micron Technology

RAMBUS DRAM MODULE

84

RECTANGULAR

UNSPECIFIED

BLOCK ORIENTED PROTOCOL

NO

1

CMOS

NO LEAD

SYNCHRONOUS

33554432 words

2.5

16

MICROELECTRONIC ASSEMBLY

32MX16

32M

DUAL

1

R-XDMA-N184

Not Qualified

536870912 bit

IT ALSO REQUIRES 1.8V CMOS SUPPLY FOR INPUT/OUTPUT

MT49H16M18CBM-18

Micron Technology

DDR DRAM

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

1.8

18

GRID ARRAY, THIN PROFILE

1 mm

16MX18

16M

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

11 mm

301989888 bit

1.7 V

AUTO REFRESH

18.5 mm

MT18VDVF12872G-26AXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

2.5

72

MICROELECTRONIC ASSEMBLY

55 Cel

128MX72

128M

0 Cel

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

9663676416 bit

2.3 V

AUTO/SELF REFRESH

30

235

.75 ns

MT4D51232G-5X

Micron Technology

EDO DRAM MODULE

COMMERCIAL

72

SIMM

512

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

394 mA

524288 words

COMMON

5

5

32

MICROELECTRONIC ASSEMBLY

SSIM72

16

DRAMs

1.27 mm

70 Cel

3-STATE

512KX32

512K

0 Cel

SINGLE

1

R-XSMA-N72

1

5.25 V

Not Qualified

16777216 bit

4.75 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.004 Amp

50 ns

MTA8ATF2G64AZ-3G2XX

Micron Technology

DDR4 DRAM MODULE

288

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1336 mA

2147483648 words

YES

COMMON

1.2

64

MICROELECTRONIC ASSEMBLY

95 Cel

2GX64

2G

0 Cel

DUAL

1

R-XDMA-N288

31.25 mm

1600 MHz

137438953472 bit

AUTO/SELF REFRESH

.304 Amp

133.35 mm

MT9VDDT6472AG-335XX

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

72

MICROELECTRONIC ASSEMBLY

70 Cel

64MX72

64M

0 Cel

TIN LEAD

DUAL

1

R-XDMA-N184

2.7 V

3.18 mm

31.75 mm

Not Qualified

4831838208 bit

2.3 V

AUTO/SELF REFRESH

e0

133.35 mm

.7 ns

MT49H16M36SJ-25E:BTR

Micron Technology

DDR DRAM

OTHER

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

1.8

36

GRID ARRAY, THIN PROFILE

1 mm

95 Cel

16MX36

16M

0 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

11 mm

603979776 bit

1.7 V

AUTO REFRESH; TERM PITCH-MAX

e1

30

260

18.5 mm

MT4C4005C-8

Micron Technology

FAST PAGE DRAM

COMMERCIAL

20

DIP

1024

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

90 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

DIP20,.4

DRAMs

2.54 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T20

Not Qualified

4194304 bit

e0

.001 Amp

80 ns

MT42L64M64D3LD-18AT:A

Micron Technology

LPDDR2 DRAM

220

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-B220

1.95 V

1 mm

14 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

MT4C8512TG-8LTR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

28

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

524288 words

5

8

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G28

5.5 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

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

e0

18.41 mm

80 ns

MT5VDDT872AY-262

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

8388608 words

COMMON

2.5

2.5

72

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

70 Cel

3-STATE

8MX72

8M

0 Cel

DUAL

R-PDMA-N184

133 MHz

Not Qualified

603979776 bit

.75 ns

MT42L128M16D2KJ-25IT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

128MX16

128M

BOTTOM

1

S-PBGA-B216

1.95 V

1 mm

12 mm

2147483648 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT16KTF1G64HZ-1G6XX

Micron Technology

DDR3L DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.35

64

MICROELECTRONIC ASSEMBLY

70 Cel

1GX64

1G

0 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.45 V

30.15 mm

68719476736 bit

1.283 V

AUTO/SELF REFRESH

e4

67.6 mm

EBE51RD8ABFA-4A

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

67108864 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

DUAL

R-PDMA-N240

200 MHz

Not Qualified

4831838208 bit

.6 ns

MT4LC1M16E5D24AWC2-7

Micron Technology

EDO DRAM

57

DIE

1024

UNSPECIFIED

UNSPECIFIED

FAST PAGE WITH EDO

YES

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

3.3

16

UNCASED CHIP

3-STATE

1MX16

1M

UPPER

1

X-XUUC-N57

Not Qualified

16777216 bit

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

70 ns

MT42L128M32D2KP-3AT:A

Micron Technology

LPDDR2 DRAM

168

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

128MX32

128M

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

MT18HTF25672AZ-1GAXX

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

1 mm

70 Cel

256MX72

256M

0 Cel

DUAL

1

R-XDMA-N240

1.9 V

30.5 mm

30 mm

Not Qualified

19327352832 bit

1.7 V

AUTO/SELF REFRESH

133.35 mm

MT18VDDT12872AY-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

72

MICROELECTRONIC ASSEMBLY

70 Cel

128MX72

128M

0 Cel

GOLD

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

9663676416 bit

2.3 V

AUTO/SELF REFRESH

e4

.7 ns

MT4HTF3264HIY-53EXX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

200

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

33554432 words

YES

1.8

64

MICROELECTRONIC ASSEMBLY

85 Cel

32MX64

32M

-40 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N200

1.9 V

30 mm

Not Qualified

2147483648 bit

1.7 V

AUTO/SELF REFRESH

e4

67.6 mm

MT4HTF1664HY-667B3

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1040 mA

16777216 words

COMMON

1.8

1.8

64

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

MATTE TIN

DUAL

R-PDMA-N200

1

333 MHz

Not Qualified

1073741824 bit

e3

.02 Amp

.45 ns

MT4LSDT864LWG-133XX

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

144

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

8388608 words

YES

3.3

64

MICROELECTRONIC ASSEMBLY

70 Cel

8MX64

8M

0 Cel

DUAL

1

R-XDMA-N144

3.6 V

Not Qualified

536870912 bit

3 V

AUTO/SELF REFRESH

5.4 ns

MT36JBZS51272PY-1G1D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

70 Cel

512MX72

512M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.575 V

4 mm

17.9 mm

Not Qualified

38654705664 bit

1.425 V

AUTO/SELF REFRESH

e4

133.35 mm

MT36HVZS51272Y-800XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

70 Cel

512MX72

512M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

Not Qualified

38654705664 bit

1.7 V

AUTO/SELF REFRESH

e4

MT16LD232G-8X

Micron Technology

EDO DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

488 mA

2097152 words

NO

COMMON

3.3

3.3

32

MICROELECTRONIC ASSEMBLY

SSIM72

16

DRAMs

1.27 mm

70 Cel

3-STATE

2MX32

2M

0 Cel

SINGLE

1

R-XSMA-N72

1

3.6 V

25.654 mm

Not Qualified

67108864 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.008 Amp

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.