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

EBJ40UG8EBU0-DJ-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

MT42L64M64D3LD-25IT: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

MT8VDDT6464AG-265G6

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2800 mA

67108864 words

COMMON

2.5

2.5

64

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

70 Cel

3-STATE

64MX64

64M

0 Cel

DUAL

R-PDMA-N184

133 MHz

Not Qualified

4294967296 bit

.04 Amp

.75 ns

MT9LSDT3272AG-10EXX

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

33554432 words

YES

3.3

72

MICROELECTRONIC ASSEMBLY

65 Cel

32MX72

32M

0 Cel

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

2415919104 bit

3 V

AUTO/SELF REFRESH

30

235

6 ns

MT42L256M32D2MC-25AT:A

Micron Technology

LPDDR2 DRAM

240

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-B240

1.95 V

.8 mm

14 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

MTA18ADF2G72AZ-2G3A1

Micron Technology

DDR DRAM MODULE

OTHER

288

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

2147483648 words

YES

1.2

72

MICROELECTRONIC ASSEMBLY

85 Cel

2GX72

2G

0 Cel

DUAL

1

R-XDMA-N288

1.26 V

18.9 mm

3.9 mm

154618822656 bit

1.14 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT4C4256RG-7LTR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

20

TSOP2-R

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

3-STATE

256KX4

256K

0 Cel

MATTE TIN

DUAL

1

R-PDSO-G20

5.5 V

1.2 mm

7.62 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e3

17.14 mm

70 ns

MTA18ASF1G72PZ-1G9XX

Micron Technology

DDR DRAM MODULE

OTHER

288

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.2

72

MICROELECTRONIC ASSEMBLY

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

MT42L128M16D2MP-18AT:A

Micron Technology

LPDDR2 DRAM

220

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

.5 mm

128MX16

128M

BOTTOM

1

S-PBGA-B220

1.95 V

.8 mm

14 mm

2147483648 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

MT4C1024TG-8TR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

20

TSOP2

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

1048576 words

5

1

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

3-STATE

1MX1

1M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G20

5.5 V

1.2 mm

7.62 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

17.14 mm

80 ns

MT4LC1M16C6DJ-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

MT42L256M32D2GVLM-25WT:A

Micron Technology

LPDDR2 DRAM

MT42L128M16D2LF-18AAT:C

Micron Technology

LPDDR2 DRAM

INDUSTRIAL

168

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.2

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

105 Cel

128MX16

128M

-40 Cel

BOTTOM

1

S-PBGA-B168

1.3 V

.75 mm

12 mm

2147483648 bit

1.14 V

SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

12 mm

MT36LSDF6472Y-13EXX

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

3.3

72

MICROELECTRONIC ASSEMBLY

70 Cel

64MX72

64M

0 Cel

GOLD

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

4831838208 bit

3 V

AUTO/SELF REFRESH

e4

5.4 ns

MT4C16258Z-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

MT16JTF25664HZ-1G4G1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

4016 mA

268435456 words

COMMON

1.5

1.5

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

70 Cel

3-STATE

256MX64

256M

0 Cel

MATTE TIN

DUAL

R-PDMA-N204

1

667 MHz

Not Qualified

17179869184 bit

e3

.192 Amp

MT4HTF6464AY-40E

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1420 mA

67108864 words

COMMON

1.8

1.8

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

55 Cel

3-STATE

64MX64

64M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

200 MHz

Not Qualified

4294967296 bit

e3

.02 Amp

.6 ns

5962-8767602XA

Micron Technology

PAGE MODE DRAM

OTHER

18

QCCN

RECTANGULAR

UNSPECIFIED

PAGE

YES

1

NMOS

MIL-STD-883

NO LEAD

ASYNCHRONOUS

65536 words

5

4

CHIP CARRIER

1.27 mm

110 Cel

64KX4

64K

-55 Cel

QUAD

1

R-XQCC-N18

5.5 V

2.34 mm

7.43 mm

Not Qualified

262144 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

12.26 mm

150 ns

MT24D836G-8

Micron Technology

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1064 mA

8388608 words

NO

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

18

DRAMs

1.27 mm

70 Cel

3-STATE

8MX36

8M

0 Cel

SINGLE

1

R-XSMA-N72

1

5.5 V

34.544 mm

Not Qualified

301989888 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.024 Amp

80 ns

MT4LC1M16C3TG-7LTR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

44

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

1048576 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

20.95 mm

70 ns

MT4C4001JD22ADC2-7

Micron Technology

FAST PAGE DRAM

30

DIE

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

5

4

UNCASED CHIP

3-STATE

1MX4

1M

UPPER

1

R-XUUC-N30

Not Qualified

4194304 bit

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

70 ns

EDJ2108DEBG-DJ-F

Micron Technology

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

268435456 words

4,8

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

256MX8

256M

0 Cel

BOTTOM

R-PBGA-B78

667 MHz

Not Qualified

2147483648 bit

4,8

.255 ns

MT36D436M-7L

Micron Technology

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

3600 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

70 ns

MT4VDDT3264AG-262

Micron Technology

DDR DRAM MODULE

COMMERCIAL

184

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1600 mA

33554432 words

COMMON

2.5

2.5

64

MICROELECTRONIC ASSEMBLY

DIMM184

DRAMs

1.27 mm

55 Cel

3-STATE

32MX64

32M

0 Cel

DUAL

R-PDMA-N184

1

133 MHz

Not Qualified

2147483648 bit

.75 ns

MT4LG51264KHG-10

Micron Technology

SYNCHRONOUS GRAPHICS RAM MODULE

COMMERCIAL

144

DIMM

1024

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

524 mA

524288 words

YES

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM144,32

DRAMs

.8 mm

70 Cel

3-STATE

512KX64

512K

0 Cel

DUAL

1

R-XDMA-N144

1

3.6 V

125 MHz

Not Qualified

33554432 bit

3 V

AUTO/SELF REFRESH

.008 Amp

6.5 ns

MT9HTF12872CHY-40EE1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

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

ZIG-ZAG

1

R-XZMA-N200

1.9 V

Not Qualified

9663676416 bit

1.7 V

AUTO/SELF REFRESH

e4

MT42L128M32D1EU-25AT:A

Micron Technology

LPDDR2 DRAM

253

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-B253

1.95 V

.9 mm

11 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11 mm

MT42L128M64D3KH-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

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

128MX64

128M

BOTTOM

1

S-PBGA-B216

1.95 V

.8 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT9HVF6472RHY-800F1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE 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-N200

1.9 V

Not Qualified

4831838208 bit

1.7 V

AUTO/SELF REFRESH

e4

MT8JSF12864HZ-1G4XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

128MX64

128M

0 Cel

DUAL

1

R-XDMA-N204

1.575 V

30.15 mm

30 mm

Not Qualified

8589934592 bit

1.425 V

AUTO/SELF REFRESH

67.6 mm

PRM1G8Z01BD8WE-075E

Micron Technology

DDR4 DRAM

OTHER

78

TFBGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

1073741824 words

4,8

COMMON

1.2

8

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA78,9X13,32

.8 mm

95 Cel

1GX8

1G

0 Cel

BOTTOM

1

R-PBGA-B78

1.2 mm

1333 MHz

8 mm

8589934592 bit

4,8

12 mm

MT36LSDF6472G-133B2

Micron Technology

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

3.3

72

MICROELECTRONIC ASSEMBLY

70 Cel

64MX72

64M

0 Cel

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

4831838208 bit

3 V

AUTO/SELF REFRESH

5.4 ns

MT18JSF51272PZ-1G4D1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

6930 mA

536870912 words

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

512MX72

512M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

667 MHz

Not Qualified

38654705664 bit

e3

.216 Amp

.255 ns

MT9HTF6472PKY-667F1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

244

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2160 mA

67108864 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM244,24

DRAMs

.6 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

DUAL

R-PDMA-N244

333 MHz

Not Qualified

4831838208 bit

.063 Amp

MT18JBF25672PDY-1G1XX

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

GOLD

DUAL

1

R-XDMA-N240

1.575 V

18 mm

4 mm

Not Qualified

2147483648 bit

1.425 V

SELF CONTAINED REFRESH; WD-MAX

e4

133.35 mm

MT36JBZS51272PDY-80BD1

Micron Technology

MT4D232G-7X

Micron Technology

EDO DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

324 mA

2097152 words

NO

COMMON

5

5

32

MICROELECTRONIC ASSEMBLY

SSIM72

16

DRAMs

1.27 mm

70 Cel

3-STATE

2MX32

2M

0 Cel

SINGLE

1

R-XSMA-N72

1

5.5 V

20.574 mm

Not Qualified

67108864 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.012 Amp

70 ns

MT16HTF25664HIZ-53EE1

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3360 mA

268435456 words

COMMON

1.8

1.8

64

MICROELECTRONIC ASSEMBLY

DIMM200,24

DRAMs

.6 mm

85 Cel

3-STATE

256MX64

256M

-40 Cel

MATTE TIN

DUAL

R-PDMA-N200

1

267 MHz

Not Qualified

17179869184 bit

e3

.112 Amp

MT4LC4M4A1TG-6STR

Micron Technology

FAST PAGE DRAM

COMMERCIAL

24

TSOP2

4096

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

SYNCHRONOUS

4194304 words

3.3

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

3-STATE

4MX4

4M

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G24

3.6 V

1.2 mm

7.62 mm

Not Qualified

16777216 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

17.14 mm

60 ns

MT42L256M64D4EU-25WT:A

Micron Technology

LPDDR2 DRAM

253

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

256MX64

256M

BOTTOM

1

S-PBGA-B253

1.95 V

.9 mm

11 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11 mm

MT4VDDT1664HG-335F3

Micron Technology

DDR DRAM MODULE

COMMERCIAL

200

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1760 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

167 MHz

Not Qualified

1073741824 bit

.7 ns

MT42L256M32D2GVLM-3WT:A

Micron Technology

LPDDR2 DRAM

MT42C256K16C1TG-6

Micron Technology

VIDEO DRAM

COMMERCIAL

70

TSOP2

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.65 mm

70 Cel

256KX16

256K

0 Cel

TIN LEAD

DUAL

2

R-PDSO-G70

5.5 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

e0

23.875 mm

60 ns

MT72HTS1G72PIZ-80EXX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

FOUR BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.8

72

MICROELECTRONIC ASSEMBLY

85 Cel

1GX72

1G

-40 Cel

GOLD

DUAL

1

R-XDMA-N240

1.9 V

4 mm

30 mm

Not Qualified

77309411328 bit

1.7 V

AUTO/SELF REFRESH

e4

133.35 mm

MT42L64M32D4KL-25AT: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

.8 mm

12 mm

2147483648 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT4LDT464AG-5X

Micron Technology

EDO DRAM MODULE

COMMERCIAL

168

DIMM

4096

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

700 mA

4194304 words

NO

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

DRAMs

1.27 mm

70 Cel

3-STATE

4MX64

4M

0 Cel

Gold (Au)

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

268435456 bit

3 V

CAS BEFORE RAS REFRESH

e4

.002 Amp

50 ns

MT4HTF6464AI-800XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

64

MICROELECTRONIC ASSEMBLY

85 Cel

64MX64

64M

-40 Cel

GOLD

DUAL

1

R-XDMA-N240

3.6 V

Not Qualified

4294967296 bit

1.7 V

AUTO/SELF REFRESH

e4

MT18VDDT25672DIG-202XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

184

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

2.5

72

MICROELECTRONIC ASSEMBLY

85 Cel

256MX72

256M

-40 Cel

DUAL

1

R-XDMA-N184

2.7 V

Not Qualified

19327352832 bit

2.3 V

AUTO/SELF REFRESH

30

235

.8 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.