240 DRAM 110

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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

MT16HTF25664AZ-667H1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2296 mA

268435456 words

COMMON

1.8

1.8

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

256MX64

256M

0 Cel

DUAL

R-PDMA-N240

333 MHz

Not Qualified

17179869184 bit

.112 Amp

MT16HTF25664AZ-800H1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2736 mA

268435456 words

COMMON

1.8

1.8

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

256MX64

256M

0 Cel

DUAL

R-PDMA-N240

400 MHz

Not Qualified

17179869184 bit

.112 Amp

MT8KTF25664AZ-1G6K1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1248 mA

268435456 words

COMMON

1.35

1.35

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

256MX64

256M

0 Cel

DUAL

R-PDMA-N240

800 MHz

Not Qualified

17179869184 bit

.096 Amp

.225 ns

MT8KTF51264AZ-1G6E1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1760 mA

536870912 words

COMMON

1.35

1.35

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

512MX64

512M

0 Cel

DUAL

R-PDMA-N240

800 MHz

Not Qualified

34359738368 bit

.144 Amp

.225 ns

MT46H128M32L2MC-5IT:A

Micron Technology

LPDDR1 DRAM

INDUSTRIAL

240

VFBGA

8192

SQUARE

PLASTIC/EPOXY

FOUR BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

150 mA

134217728 words

2,4,8,16

YES

COMMON

1.8

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA240,27X27,20

DRAMs

.5 mm

85 Cel

3-STATE

128MX32

128M

-40 Cel

TIN SILVER COPPER

BOTTOM

1

S-PBGA-B240

1.95 V

.8 mm

208 MHz

14 mm

Not Qualified

4294967296 bit

1.7 V

AUTO/SELF REFRESH

e1

.00001 Amp

2,4,8,16

14 mm

5 ns

MT16JTF51264AZ-1G4M1

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

64

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

512MX64

512M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

Not Qualified

34359738368 bit

1.425 V

AUTO/SELF REFRESH

e4

133.35 mm

MT18KDF1G72PDZ-1G4D1

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

18.9 mm

77309411328 bit

1.283 V

AUTO/SELF REFRESH

e4

133.35 mm

MT42L128M64D4LC-3IT:A

Micron Technology

LPDDR2 DRAM

OTHER

240

VFBGA

SQUARE

PLASTIC/EPOXY

DUAL BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

128MX64

128M

-25 Cel

BOTTOM

1

S-PBGA-B240

1.9 V

1 mm

14 mm

8589934592 bit

1.7 V

AUTO/SELF REFRESH

14 mm

MT42L64M64D2MC-3IT:A

Micron Technology

LPDDR2 DRAM

OTHER

240

VFBGA

SQUARE

PLASTIC/EPOXY

SINGLE BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

67108864 words

YES

1.8

64

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

64MX64

64M

-25 Cel

BOTTOM

1

S-PBGA-B240

1.9 V

.8 mm

14 mm

4294967296 bit

1.7 V

AUTO/SELF REFRESH

14 mm

MT8KTF25664AZ-1G4M1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.35

64

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

256MX64

256M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.45 V

30.5 mm

17179869184 bit

1.283 V

AUTO/SELF REFRESH

e4

133.35 mm

MT18JSF1G72PDZ-1G6E1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

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

GOLD

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

77309411328 bit

1.425 V

AUTO/SELF REFRESH

e4

133.35 mm

MT18JSF1G72PZ-1G6D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

70 Cel

1GX72

1G

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

77309411328 bit

1.425 V

AUTO/SELF REFRESH

e4

133.35 mm

MT18KSF51272AZ-1G4K1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

70 Cel

512MX72

512M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.45 V

30.5 mm

4 mm

38654705664 bit

1.283 V

AUTO/SELF REFRESH; WD-MAX; SEATED HGT-NOM

e4

133.35 mm

MT46H128M32L2MC-6WT:B

Micron Technology

DDR1 DRAM

OTHER

240

VFBGA

8192

SQUARE

PLASTIC/EPOXY

FOUR BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

140 mA

134217728 words

2,4,8,16

YES

COMMON

1.8

1.8

32

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA240,27X27,20

DRAMs

.5 mm

85 Cel

3-STATE

128MX32

128M

-20 Cel

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

BOTTOM

1

S-PBGA-B240

1.95 V

.8 mm

166 MHz

14 mm

Not Qualified

4294967296 bit

1.7 V

AUTO/SELF REFRESH

e1

.00001 Amp

2,4,8,16

14 mm

5 ns

MT18JSF51272PZ-1G6M1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

7830 mA

536870912 words

YES

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

512MX72

512M

0 Cel

Gold (Au)

ZIG-ZAG

1

R-XZMA-N240

1.575 V

4 mm

800 MHz

30.175 mm

Not Qualified

38654705664 bit

1.425 V

AUTO/SELF REFRESH

e4

.216 Amp

133.35 mm

.225 ns

MT18HTF6472AY-53EB2

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3060 mA

67108864 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

55 Cel

3-STATE

64MX72

64M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

267 MHz

Not Qualified

4831838208 bit

e3

MT16JTF51264AZ-1G4D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3176 mA

536870912 words

COMMON

1.5

1.5

64

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

512MX64

512M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

667 MHz

Not Qualified

34359738368 bit

e3

.192 Amp

MT18HTF25672AZ-80EH1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1953 mA

268435456 words

COMMON

1.8

1.8

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

400 MHz

Not Qualified

19327352832 bit

e3

.126 Amp

.4 ns

MT18HTF25672FDZ-667H1D6

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

4480 mA

268435456 words

COMMON

1.5,1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

256MX72

256M

0 Cel

GOLD

DUAL

R-PDMA-N240

333 MHz

Not Qualified

19327352832 bit

e4

MT18HVF25672PDZ-80EH1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

4230 mA

268435456 words

COMMON

1.8

1.8

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

400 MHz

Not Qualified

19327352832 bit

e3

.4 ns

MT18HVF25672PZ-80EH1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3780 mA

268435456 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

256MX72

256M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

400 MHz

Not Qualified

19327352832 bit

e3

.126 Amp

.4 ns

MT18JDF51272PDZ-1G4D1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3573 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

MT18JSF51272AZ-1G4D1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3393 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

MT18JSF51272AZ-1G6M1

Micron Technology

DDR3 DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

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

GOLD

DUAL

R-PDMA-N240

800 MHz

Not Qualified

38654705664 bit

e4

MT18JSF51272PDZ-1G4D1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3573 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

GOLD

DUAL

R-PDMA-N240

667 MHz

Not Qualified

38654705664 bit

e4

.216 Amp

.255 ns

MT36HTF1G72PZ-667C1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

1GX72

1G

0 Cel

MATTE TIN

DUAL

1

R-XDMA-N240

1

1.9 V

30.5 mm

333 MHz

4 mm

Not Qualified

77309411328 bit

1.7 V

SELF REFRESH; WD-MAX

e3

133.35 mm

.45 ns

MT36HTF1G72PZ-80EC1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1073741824 words

YES

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

1GX72

1G

0 Cel

MATTE TIN

DUAL

1

R-XDMA-N240

1

1.9 V

30.5 mm

400 MHz

4 mm

Not Qualified

77309411328 bit

1.7 V

SELF REFRESH; WD-MAX

e3

133.35 mm

.4 ns

MT36HTF25672PZ-667G1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2646 mA

268435456 words

COMMON

1.8

1.8

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

333 MHz

Not Qualified

19327352832 bit

e3

.45 ns

MT36JSZF1G72PZ-1G4D1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

7200 mA

1073741824 words

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

1GX72

1G

0 Cel

GOLD

DUAL

R-PDMA-N240

667 MHz

Not Qualified

77309411328 bit

e4

.432 Amp

MT72JSS2G72PZ-1G1D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

7130 mA

2147483648 words

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

DRAMs

1 mm

70 Cel

3-STATE

2GX72

2G

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

533 MHz

Not Qualified

154618822656 bit

e3

.864 Amp

.3 ns

MT9HTF12872AZ-667H1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2520 mA

134217728 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

128MX72

128M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

333 MHz

Not Qualified

9663676416 bit

e3

.063 Amp

.45 ns

MT9HTF12872AZ-80EH1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2250 mA

134217728 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

128MX72

128M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

400 MHz

Not Qualified

9663676416 bit

e3

.063 Amp

.4 ns

MT9HVF12872PZ-80EH1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1890 mA

134217728 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

128MX72

128M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

400 MHz

Not Qualified

9663676416 bit

e3

.063 Amp

.4 ns

MT9HVF6472PZ-667G1

Micron Technology

COMMERCIAL

240

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

67108864 words

COMMON

1.8

1.8

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

64MX72

64M

0 Cel

MATTE TIN

DUAL

R-PDMA-N240

1

333 MHz

Not Qualified

4831838208 bit

e3

.063 Amp

.45 ns

MT9JSF25672AZ-1G4D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

8192

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

3285 mA

268435456 words

YES

COMMON

1.5

1.5

72

MICROELECTRONIC ASSEMBLY

DIMM240,40

Other Memory ICs

1 mm

70 Cel

3-STATE

256MX72

256M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

667 MHz

2.7 mm

Not Qualified

19327352832 bit

1.425 V

SELF REFRESH; WD-MAX

e4

.108 Amp

133.35 mm

.255 ns

MT4JTF25664AZ-1G6E1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

256MX64

256M

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

2.7 mm

17179869184 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT18JSF51272PKZ-1G4K1

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

DUAL

1

R-XDMA-N240

1.575 V

30.15 mm

3.8 mm

38654705664 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

82 mm

MT9KDF51272AZ-1G4E1

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; ALSO OPERATES AT 1.5V SUPPLY; WD-MAX

133.35 mm

MT16JTF51264AZ-1G6K1

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

64

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

512MX64

512M

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

4 mm

34359738368 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT18JSF51272AZ-1G6K1

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

1 mm

70 Cel

512MX72

512M

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

4 mm

38654705664 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT36JSF1G72PZ-1G4K1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

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-N240

1.575 V

30.5 mm

4 mm

77309411328 bit

1.425 V

SELF REFRESH; WD-MAX

133.35 mm

MT36JSZF51272PDZ-1G1G1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

FOUR BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

512MX72

512M

0 Cel

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

4 mm

38654705664 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

133.35 mm

MT18HVF51272PDZ-80EC1

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

18.05 mm

4 mm

38654705664 bit

1.7 V

AUTO/SELF REFRESH; WD-MAX

e4

133.35 mm

MT18JSF51272PDZ-1G6K1

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

30.5 mm

4 mm

38654705664 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

e4

133.35 mm

MT9JSF25672AZ-1G4K1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

70 Cel

256MX72

256M

0 Cel

GOLD

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

2.7 mm

19327352832 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

e4

133.35 mm

MT72JSZS4G72LZ-1G9E2A7

Micron Technology

DDR DRAM MODULE

240

DIMM

RECTANGULAR

UNSPECIFIED

FOUR BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

4294967296 words

YES

1.5

72

MICROELECTRONIC ASSEMBLY

4GX72

4G

DUAL

1

R-XDMA-N240

1.575 V

30.5 mm

4.67 mm

309237645312 bit

1.425 V

SELF REFRESH; WD-MAX

133.35 mm

MT36KDZS2G72PDZ-1G4E1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

240

DIMM

RECTANGULAR

UNSPECIFIED

FOUR BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

2147483648 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

1 mm

70 Cel

2GX72

2G

0 Cel

DUAL

1

R-XDMA-N240

1.45 V

18.9 mm

4 mm

154618822656 bit

1.283 V

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

133.35 mm

MT18KDF1G72PDZ-1G4E1

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

DUAL

1

R-XDMA-N240

1.45 V

18.9 mm

4 mm

77309411328 bit

1.283 V

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

133.35 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.