LPDDR2 DRAM 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

MT42L128M64D2GV-18WT: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

.85 mm

10 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

MT42L128M32D4LD-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

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

128MX32

128M

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

EDB5432BEPA-1DIT-F-D

Micron Technology

LPDDR2 DRAM

INDUSTRIAL

168

VFBGA

SQUARE

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

85 Cel

16MX32

16M

-40 Cel

BOTTOM

1

S-PBGA-B168

1.3 V

.8 mm

12 mm

536870912 bit

1.14 V

SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

12 mm

MT42L128M32D1LG-25AT: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

.8 mm

12 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L128M64D2LF-25AAT:A

Micron Technology

LPDDR2 DRAM

168

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

BGA168,23X23,20

.5 mm

105 Cel

3-STATE

128MX64

128M

-40 Cel

BOTTOM

1

S-PBGA-B168

1.3 V

.75 mm

400 MHz

12 mm

8589934592 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

12 mm

MT42L128M32D1GVMP-3WT:A

Micron Technology

LPDDR2 DRAM

MT42L256M16D1LF-3AT:A

Micron Technology

LPDDR2 DRAM

168

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.8

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

256MX16

256M

BOTTOM

1

S-PBGA-B168

1.95 V

.75 mm

12 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L256M32D2GV-3AAT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

4,8,16

YES

COMMON

1.2

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA134,10X17,25

.65 mm

105 Cel

3-STATE

256MX32

256M

-40 Cel

BOTTOM

1

R-PBGA-B134

1.3 V

.85 mm

333 MHz

10 mm

8589934592 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

11.5 mm

MT42L256M16D1GVMP-25AT:A

Micron Technology

LPDDR2 DRAM

MT42L192M32D1MP-25IT: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

.8 mm

14 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

10 ns

MT42L64M32D2LE-18IT: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

EDB5432BEBH-1DIT-F-D

Micron Technology

LPDDR2 DRAM

INDUSTRIAL

134

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

.65 mm

85 Cel

16MX32

16M

-40 Cel

BOTTOM

1

R-PBGA-B134

1.3 V

1 mm

10 mm

536870912 bit

1.14 V

SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

NOT SPECIFIED

NOT SPECIFIED

11.5 mm

MT42L96M64D3KJ-25IT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

2048

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

5 mA

100663296 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

96MX64

96M

BOTTOM

1

S-PBGA-B216

1.95 V

1 mm

12 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L64M64D3KL-18AT: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

.8 mm

12 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L512M32D4GU-25AT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

4096

RECTANGULAR

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

.65 mm

512MX32

512M

BOTTOM

1

R-PBGA-B134

1.95 V

.7 mm

10 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

10 ns

MT42L192M32D3LE-25IT:A

Micron Technology

LPDDR2 DRAM

168

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

201326592 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

192MX32

192M

BOTTOM

1

S-PBGA-B168

1.95 V

1 mm

12 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L64M32D2TK-3AAT:C

Micron Technology

LPDDR2 DRAM

INDUSTRIAL

134

VFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

67108864 words

YES

1.2

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

105 Cel

64MX32

64M

-40 Cel

BOTTOM

1

R-PBGA-B134

1.3 V

.7 mm

10 mm

2147483648 bit

1.14 V

SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

11.5 mm

MT42L256M32D2KH-18AT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

256MX32

256M

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

MT42L256M32D3KP-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

MT42L512M32D4LP-3WT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

512MX32

512M

BOTTOM

1

S-PBGA-B216

1.95 V

.82 mm

12 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L128M32D1GU-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

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

128MX32

128M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B134

1.95 V

.7 mm

10 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

e1

11.5 mm

MT42L64M32D4KU-25IT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

64MX32

64M

BOTTOM

1

S-PBGA-B216

1.95 V

.9 mm

12 mm

2147483648 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L128M32D4MH-3AT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

128MX32

128M

BOTTOM

1

R-PBGA-B134

1.95 V

1 mm

11 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11.5 mm

MT42L96M64D3KH-3IT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

2048

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

4.7 mA

100663296 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

96MX64

96M

BOTTOM

1

S-PBGA-B216

1.95 V

.8 mm

12 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L128M64D4MH-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

MT42L192M64D3LP-25AT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

4096

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

7 mA

201326592 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

192MX64

192M

BOTTOM

1

S-PBGA-B216

1.95 V

.82 mm

12 mm

12884901888 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L256M16D1LM-18AT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.8

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

256MX16

256M

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

MT42L256M16D1GU-18AAT:A

Micron Technology

LPDDR2 DRAM

134

VFBGA

RECTANGULAR

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

BGA134,10X17,25

.65 mm

105 Cel

3-STATE

256MX16

256M

-40 Cel

BOTTOM

1

R-PBGA-B134

1.3 V

.7 mm

533 MHz

10 mm

4294967296 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

11.5 mm

MT42L256M16D1GVLL-3AT:A

Micron Technology

LPDDR2 DRAM

MT42L128M16D3LD-3IT: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

1 mm

14 mm

2147483648 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

MT42L128M64D2GVLL-25WT:A

Micron Technology

LPDDR2 DRAM

MT42L128M64D2LH-25AT: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

.65 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L64M32D4KJ-18AT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

64MX32

64M

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

MT42L16M32D1AB-25AAT:A

Micron Technology

LPDDR2 DRAM

121

VFBGA

RECTANGULAR

PLASTIC/EPOXY

FOUR BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

165 mA

16777216 words

4,8,16

YES

COMMON

1.2

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA121,11X15,20

.5 mm

105 Cel

3-STATE

16MX32

16M

-40 Cel

BOTTOM

1

R-PBGA-B121

1.3 V

.8 mm

400 MHz

6.5 mm

536870912 bit

1.14 V

.002 Amp

4,8,16

8 mm

MT42L256M32D4KP-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

1 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L128M32D1GVLK-18AT:A

Micron Technology

LPDDR2 DRAM

MT42L512M32D4LH-25AT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

512MX32

512M

BOTTOM

1

S-PBGA-B216

1.95 V

.65 mm

12 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L128M64D3KJ-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

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

128MX64

128M

BOTTOM

1

S-PBGA-B216

1.95 V

1 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L192M32D2MP-18IT:A

Micron Technology

LPDDR2 DRAM

220

VFBGA

2048

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

6.5 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

.8 mm

14 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

14 mm

10 ns

MT42L128M64D2GVEU-3AT:A

Micron Technology

LPDDR2 DRAM

MT42L192M32D4KJ-25AT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

192MX32

192M

BOTTOM

1

S-PBGA-B216

1.95 V

1 mm

12 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L96M64D2KH-3IT:A

Micron Technology

LPDDR2 DRAM

216

VFBGA

2048

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

4.7 mA

100663296 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

96MX64

96M

BOTTOM

1

S-PBGA-B216

1.95 V

.8 mm

12 mm

6442450944 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L256M32D3KL-25IT: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

.8 mm

12 mm

8589934592 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

MT42L512M32D4LH-18WT:A

Micron Technology

LPDDR2 DRAM

216

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

.4 mm

512MX32

512M

BOTTOM

1

S-PBGA-B216

1.95 V

.65 mm

12 mm

17179869184 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

12 mm

10 ns

MT42L32M32D2AB-25AAT:A

Micron Technology

LPDDR2 DRAM

121

VFBGA

RECTANGULAR

PLASTIC/EPOXY

FOUR BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

180 mA

33554432 words

4,8,16

YES

COMMON

1.2

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA121,11X15,20

.5 mm

105 Cel

3-STATE

32MX32

32M

-40 Cel

BOTTOM

1

R-PBGA-B121

1.3 V

.8 mm

400 MHz

6.5 mm

1073741824 bit

1.14 V

.001 Amp

4,8,16

8 mm

MT42L256M64D4MP-25AAT:A

Micron Technology

LPDDR2 DRAM

220

VFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

4,8,16

YES

COMMON

1.2

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA220,27X27,20

.5 mm

105 Cel

3-STATE

256MX64

256M

-40 Cel

BOTTOM

1

S-PBGA-B220

1.3 V

.8 mm

400 MHz

14 mm

17179869184 bit

1.14 V

SELF REFRESH; ALSO REQURIES 1.8V NOMINAL SUPPLY

4,8,16

14 mm

MT42L128M16D1LL-25WT:C

Micron Technology

LPDDR2 DRAM

OTHER

216

8192

PLASTIC/EPOXY

YES

CMOS

194 mA

134217728 words

4,8,16

COMMON

1.2,1.8

16

BGA216,29X29,16

DRAMs

85 Cel

3-STATE

128MX16

128M

-30 Cel

400 MHz

Not Qualified

2147483648 bit

.000025 Amp

4,8,16

5.5 ns

MT42L256M16D1EV-3WT:A

Micron Technology

LPDDR2 DRAM

253

TFBGA

SQUARE

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.8

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.5 mm

256MX16

256M

BOTTOM

1

S-PBGA-B253

1.95 V

1.2 mm

11 mm

4294967296 bit

1.7 V

SELF REFRESH; IT ALSO REQUIRES 1.2V NOM

11 mm

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.