204 DRAM 681

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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

MT4JSF12864HZ-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

GOLD

DUAL

1

R-XDMA-N204

1.575 V

30.15 mm

30 mm

Not Qualified

8589934592 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT4JSF6464HY-1G6XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

64MX64

64M

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

2.45 mm

4294967296 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

67.6 mm

MT16JTF25664HIZ-1G6XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

85 Cel

256MX64

256M

-40 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

17179869184 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT16JSS51264HY-80CD1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3320 mA

536870912 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

70 Cel

3-STATE

512MX64

512M

0 Cel

DUAL

R-PDMA-N204

400 MHz

Not Qualified

34359738368 bit

.16 Amp

MT4JSF6464HIY-1G5B1

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1680 mA

67108864 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

85 Cel

3-STATE

64MX64

64M

-40 Cel

MATTE TIN

DUAL

R-PDMA-N204

1

667 MHz

Not Qualified

4294967296 bit

e3

.04 Amp

EBJ11UE6BASA-AC-E

Micron Technology

DDR DRAM MODULE

OTHER

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1660 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

533 MHz

Not Qualified

8589934592 bit

.104 Amp

.3 ns

MT16JSF25664HZ-1G1XX

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

DUAL

1

R-XDMA-N204

1.575 V

3.8 mm

30 mm

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT16MTF1G64HZ-1G4XX

Micron Technology

DDR 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

.6 mm

70 Cel

1GX64

1G

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.45 V

30.15 mm

3.8 mm

68719476736 bit

1.283 V

SELF REFRESH; IT ALSO REQUIRES 1.5V NOM; WD-MAX

67.6 mm

MT16KTF2G64HZ-1G9XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

2147483648 words

YES

1.35

64

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

2GX64

2G

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.45 V

30.15 mm

3.8 mm

137438953472 bit

1.283 V

SELF REFRESH; WD-MAX

67.6 mm

MT16JTF51264HZ-1G4M1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

512MX64

512M

0 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

34359738368 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT4JSF6464HIY-80CXX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

85 Cel

64MX64

64M

-40 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

4294967296 bit

1.425 V

SELF CONTAINED REFRESH

e4

MT16KSF51264HZ-1G1D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.35

64

MICROELECTRONIC ASSEMBLY

70 Cel

512MX64

512M

0 Cel

DUAL

1

R-XDMA-N204

1.45 V

Not Qualified

34359738368 bit

1.283 V

SELF CONTAINED REFRESH

MT8JTF12864HY-1G1XX

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

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

8589934592 bit

1.425 V

SELF CONTAINED REFRESH

e4

MT8JSF12864HY-80CB1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2800 mA

134217728 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

70 Cel

3-STATE

128MX64

128M

0 Cel

DUAL

R-PDMA-N204

400 MHz

Not Qualified

8589934592 bit

.08 Amp

MT8JSF12864HIZ-1G0XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

85 Cel

128MX64

128M

-40 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

3.8 mm

Not Qualified

8589934592 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

67.6 mm

MT8JTF25664HIZ-1G1XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

85 Cel

256MX64

256M

-40 Cel

DUAL

1

R-XDMA-N204

1.575 V

30.15 mm

3.8 mm

17179869184 bit

1.425 V

SELF REFRESH; WD-MAX

67.6 mm

MT16JSS51264HZ-1G1XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

512MX64

512M

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

34359738368 bit

1.425 V

AUTO/SELF REFRESH

MT16JSS51264HY-1G5XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

512MX64

512M

0 Cel

GOLD

DUAL

1

R-XDMA-N204

1.575 V

3.8 mm

30 mm

Not Qualified

34359738368 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT16JSS51264HIY-1G5XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

85 Cel

512MX64

512M

-40 Cel

GOLD

DUAL

1

R-XDMA-N204

1.575 V

3.8 mm

30 mm

Not Qualified

34359738368 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT18KSF51272HZ-1G4XX

Micron Technology

DDR3L DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

512MX72

512M

0 Cel

GOLD

DUAL

1

R-XDMA-N204

1.45 V

30.15 mm

38654705664 bit

1.283 V

AUTO/SELF REFRESH

e4

67.6 mm

MT8JTF12864HY-1G3XX

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

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

8589934592 bit

1.425 V

SELF CONTAINED REFRESH

e4

MT18KSF2G72HZ-1G6A2

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

2147483648 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

2GX72

2G

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.45 V

30.15 mm

3.8 mm

154618822656 bit

1.283 V

SELF REFRESH; WD-MAX

67.6 mm

MT8JSF12864HY-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

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

8589934592 bit

1.425 V

AUTO/SELF REFRESH

e4

MT4KTF12864HZ-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

3.8 mm

8589934592 bit

1.425 V

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

67.6 mm

MT16JSS51264HY-1G3D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3800 mA

536870912 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

70 Cel

3-STATE

512MX64

512M

0 Cel

DUAL

R-PDMA-N204

667 MHz

Not Qualified

34359738368 bit

.16 Amp

MT8JSF25664HY-1G4B1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3680 mA

268435456 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

70 Cel

3-STATE

256MX64

256M

0 Cel

DUAL

R-PDMA-N204

667 MHz

Not Qualified

17179869184 bit

.08 Amp

MT8JSF25664HIY-1G0B1

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3440 mA

268435456 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

85 Cel

3-STATE

256MX64

256M

-40 Cel

DUAL

R-PDMA-N204

533 MHz

Not Qualified

17179869184 bit

.08 Amp

MT16JSF25664HIY-1G1D1

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

8192

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

3200 mA

268435456 words

YES

COMMON

1.5

1.5

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

85 Cel

3-STATE

256MX64

256M

-40 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

533 MHz

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH

e4

.16 Amp

MT8JSF12864HIZ-1G6XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

134217728 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

85 Cel

128MX64

128M

-40 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

MT8JSF25664HZ-80BXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

256MX64

256M

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

3.8 mm

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

67.6 mm

MT9KSF51272HZ-1G6E1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

512MX72

512M

0 Cel

ZIG-ZAG

1

R-XZMA-N204

1.45 V

30.15 mm

3.8 mm

38654705664 bit

1.283 V

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

67.6 mm

MT8JTF25664HY-1G1XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE 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

SELF CONTAINED REFRESH

e4

MT4JTF6464HY-80CXX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

64MX64

64M

0 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

4294967296 bit

1.425 V

SELF CONTAINED REFRESH

e4

MT16JSF25664HZ-1G1F1

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

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

3.8 mm

17179869184 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

67.6 mm

EBJ21UE8BAU0-DJ-F

Micron Technology

DDR DRAM MODULE

OTHER

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3440 mA

268435456 words

COMMON

1.5

1.5

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

85 Cel

3-STATE

256MX64

256M

0 Cel

DUAL

R-PDMA-N204

667 MHz

Not Qualified

17179869184 bit

.224 Amp

MT16JTF25664HZ-1G6G1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

4896 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

800 MHz

Not Qualified

17179869184 bit

e3

.192 Amp

MT16JSS51264HIZ-1G1XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

536870912 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

85 Cel

512MX64

512M

-40 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

34359738368 bit

1.425 V

AUTO/SELF REFRESH

MT4KTF12864HZ-1G1XX

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

3.8 mm

8589934592 bit

1.425 V

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

67.6 mm

MT16JSF25664HIY-1G5XX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

85 Cel

256MX64

256M

-40 Cel

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH

e4

MT16JSF25664HZ-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

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH

MT16JSF51264HZ-1G1D1

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2656 mA

536870912 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

70 Cel

3-STATE

512MX64

512M

0 Cel

DUAL

R-PDMA-N204

533 MHz

Not Qualified

34359738368 bit

.192 Amp

MT4JTF25664HZ-1G4XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

256MX64

256M

0 Cel

DUAL

1

R-XDMA-N204

1.575 V

30.15 mm

3.8 mm

17179869184 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

67.6 mm

MT8JSF12864HY-1G3XX

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

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

8589934592 bit

1.425 V

SELF CONTAINED REFRESH

e4

MT18KSF25672HZ-1G4XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

DUAL BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.35

72

MICROELECTRONIC ASSEMBLY

.6 mm

70 Cel

256MX72

256M

0 Cel

GOLD

DUAL

1

R-XDMA-N204

1.45 V

30.15 mm

19327352832 bit

1.283 V

AUTO/SELF REFRESH

e4

67.6 mm

MT8JSF25664HIZ-80CXX

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

268435456 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

.6 mm

85 Cel

256MX64

256M

-40 Cel

ZIG-ZAG

1

R-XZMA-N204

1.575 V

30.15 mm

3.8 mm

Not Qualified

17179869184 bit

1.425 V

AUTO/SELF REFRESH; WD-MAX

67.6 mm

MT8JSF12864HY-80CXX

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

GOLD

ZIG-ZAG

1

R-XZMA-N204

1.575 V

Not Qualified

8589934592 bit

1.425 V

SELF CONTAINED REFRESH

e4

MT4JSF6464HZ-1G6XX

Micron Technology

DDR DRAM MODULE

COMMERCIAL

204

DIMM

RECTANGULAR

UNSPECIFIED

SINGLE BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

67108864 words

YES

1.5

64

MICROELECTRONIC ASSEMBLY

70 Cel

64MX64

64M

0 Cel

GOLD

DUAL

1

R-XDMA-N204

1.575 V

30.15 mm

30 mm

Not Qualified

4294967296 bit

1.425 V

AUTO/SELF REFRESH

e4

67.6 mm

MT16JSS51264HIY-1G3D1

Micron Technology

DDR DRAM MODULE

INDUSTRIAL

204

DIMM

8192

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

3800 mA

536870912 words

COMMON

1.5,3.3

64

MICROELECTRONIC ASSEMBLY

DIMM204,24

DRAMs

.6 mm

85 Cel

3-STATE

512MX64

512M

-40 Cel

DUAL

R-PDMA-N204

667 MHz

Not Qualified

34359738368 bit

.16 Amp

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.