BGA DRAM 903

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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

K4H511638J-BLCCT

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

220 mA

33554432 words

2,4,8

COMMON

2.5

2.5

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

32MX16

32M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

200 MHz

Not Qualified

536870912 bit

e3

260

.005 Amp

2,4,8

.65 ns

K4H511638G-HLCC

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

255 mA

33554432 words

2,4,8

COMMON

2.6

2.6

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

32MX16

32M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

200 MHz

Not Qualified

536870912 bit

e3

.005 Amp

2,4,8

.65 ns

K4H511638B-GLB3

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

405 mA

33554432 words

2,4,8

COMMON

2.5

2.5

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

32MX16

32M

0 Cel

Tin/Lead (Sn/Pb)

BOTTOM

R-PBGA-B60

166 MHz

Not Qualified

536870912 bit

e0

.005 Amp

2,4,8

.7 ns

K4H560438E-ZLCC

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

310 mA

67108864 words

2,4,8

COMMON

2.6

2.6

4

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

64MX4

64M

0 Cel

BOTTOM

R-PBGA-B60

3

200 MHz

Not Qualified

268435456 bit

260

.004 Amp

2,4,8

.65 ns

K4H510438G-HCCC

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

220 mA

134217728 words

2,4,8

COMMON

2.6

2.6

4

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

128MX4

128M

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B60

3

200 MHz

Not Qualified

536870912 bit

e1

260

.005 Amp

2,4,8

.65 ns

K4T1G084QM-ZCD5

Samsung

DDR2 DRAM

OTHER

68

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

4,8

YES

COMMON

1.8

1.8

8

GRID ARRAY

BGA68,9X19,32

DRAMs

.8 mm

85 Cel

3-STATE

128MX8

128M

0 Cel

BOTTOM

1

R-PBGA-B68

3

1.9 V

1.2 mm

267 MHz

11 mm

Not Qualified

1073741824 bit

1.7 V

AUTO/SELF REFRESH

260

4,8

21.7 mm

.5 ns

K4H510838J-BPCCT

Samsung

DDR1 DRAM

INDUSTRIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

200 mA

67108864 words

2,4,8

COMMON

2.5

2.5

8

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

85 Cel

3-STATE

64MX8

64M

-40 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

200 MHz

Not Qualified

536870912 bit

e3

260

.005 Amp

2,4,8

.65 ns

K4H510838C-ZLB3T

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

360 mA

67108864 words

2,4,8

COMMON

2.5

2.5

8

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

64MX8

64M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

166 MHz

Not Qualified

536870912 bit

e3

.005 Amp

2,4,8

.7 ns

K4H560838E-ZLA2

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

250 mA

33554432 words

2,4,8

COMMON

2.5

2.5

8

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

32MX8

32M

0 Cel

BOTTOM

R-PBGA-B60

3

133 MHz

Not Qualified

268435456 bit

260

.003 Amp

2,4,8

K4T1G164QM-ZCCC

Samsung

DDR2 DRAM

OTHER

92

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

67108864 words

4,8

YES

COMMON

1.8

1.8

16

GRID ARRAY

BGA92,9X21,32

DRAMs

.8 mm

85 Cel

3-STATE

64MX16

64M

0 Cel

BOTTOM

1

R-PBGA-B92

3

1.9 V

1.2 mm

200 MHz

11 mm

Not Qualified

1073741824 bit

1.7 V

AUTO/SELF REFRESH

260

4,8

21.7 mm

.6 ns

K4H560838E-GCB3T

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

280 mA

33554432 words

2,4,8

COMMON

2.5

2.5

8

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

32MX8

32M

0 Cel

BOTTOM

R-PBGA-B60

3

166 MHz

Not Qualified

268435456 bit

240

.003 Amp

2,4,8

.7 ns

K4H561638F-GLCC

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

380 mA

16777216 words

2,4,8

COMMON

2.6

2.6

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

16MX16

16M

0 Cel

BOTTOM

R-PBGA-B60

1

200 MHz

Not Qualified

268435456 bit

.004 Amp

2,4,8

.65 ns

K4Y50024UC-JCB3

Samsung

RAMBUS DRAM

OTHER

104

BGA

32768

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

1000 mA

268435456 words

COMMON

1.8

1.8

2

GRID ARRAY

BGA104,11X16,50/32

DRAMs

.8 mm

100 Cel

3-STATE

256MX2

256M

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B104

3

Not Qualified

536870912 bit

e1

260

.025 Amp

35 ns

K4H511638D-ZIB0T

Samsung

DDR1 DRAM

INDUSTRIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

345 mA

33554432 words

2,4,8

COMMON

2.5

2.5

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

85 Cel

3-STATE

32MX16

32M

-40 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

133 MHz

Not Qualified

536870912 bit

e3

.005 Amp

2,4,8

.75 ns

K4H511638C-ZIB3T

Samsung

CACHE DRAM MODULE

INDUSTRIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

380 mA

33554432 words

2,4,8

COMMON

2.5

2.5

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

85 Cel

3-STATE

32MX16

32M

-40 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

166 MHz

Not Qualified

536870912 bit

e3

.005 Amp

2,4,8

.7 ns

K4H510838D-ZLCC

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

385 mA

67108864 words

2,4,8

COMMON

2.6

2.6

8

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

64MX8

64M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

200 MHz

Not Qualified

536870912 bit

e3

.005 Amp

2,4,8

.65 ns

K4H511638J-BPB3T

Samsung

DDR1 DRAM

INDUSTRIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

200 mA

33554432 words

2,4,8

COMMON

2.5

2.5

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

85 Cel

3-STATE

32MX16

32M

-40 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

166 MHz

Not Qualified

536870912 bit

e3

260

.005 Amp

2,4,8

.7 ns

K4H511638C-ZPB3T

Samsung

CACHE DRAM MODULE

INDUSTRIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

380 mA

33554432 words

2,4,8

COMMON

2.5

2.5

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

85 Cel

3-STATE

32MX16

32M

-40 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

166 MHz

Not Qualified

536870912 bit

e3

.005 Amp

2,4,8

.7 ns

K4H560838H-ZLB3

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

280 mA

33554432 words

2,4,8

COMMON

2.5

2.5

8

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

32MX8

32M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

166 MHz

Not Qualified

268435456 bit

e3

.003 Amp

2,4,8

K4H561638F-ZLCC

Samsung

DDR1 DRAM

COMMERCIAL

60

BGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

380 mA

16777216 words

2,4,8

COMMON

2.6

2.6

16

GRID ARRAY

BGA60,9X12,40/32

DRAMs

.8 mm

70 Cel

3-STATE

16MX16

16M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B60

1

200 MHz

Not Qualified

268435456 bit

e3

.004 Amp

2,4,8

.65 ns

K4X51163PK-FGD80

Samsung

DDR1 DRAM

60

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

SYNCHRONOUS

33554432 words

1.8

16

GRID ARRAY

32MX16

32M

BOTTOM

1

R-PBGA-B60

536870912 bit

MT49H8M36BM-33

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

36

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

8MX36

8M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

300 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

18.5 mm

.3 ns

MT49H8M36CBM-5IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

1.8

36

GRID ARRAY

1 mm

85 Cel

8MX36

8M

-40 Cel

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

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

30

260

18.5 mm

.5 ns

EDJ5304AASE-DJ-E

Micron Technology

DDR3 DRAM

78

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.5

4

GRID ARRAY

128MX4

128M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B78

1.575 V

Not Qualified

536870912 bit

1.425 V

AUTO/SELF REFRESH

e1

MT49H16M18BM-33IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

85 Cel

3-STATE

16MX18

16M

-40 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

300 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

18.5 mm

.3 ns

MT49H16M18BM-5

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

16MX18

16M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

200 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

18.5 mm

.5 ns

MT49H16M18BM-25

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

16MX18

16M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

18.5 mm

.25 ns

MT49H32M9CBM-25

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

33554432 words

COMMON

1.8

1.5/1.8,1.8,2.5

9

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

32MX9

32M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

2,4,8

18.5 mm

.25 ns

MT49H8M36CFM-25

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

1.8

36

GRID ARRAY

1 mm

85 Cel

8MX36

8M

-40 Cel

TIN LEAD SILVER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e0

18.5 mm

.25 ns

MT49H64M9CSJ-18:B

Micron Technology

DDR DRAM

OTHER

144

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

830 mA

67108864 words

2,4,8

SEPARATE

1.5/1.8,1.8,2.5

9

GRID ARRAY

BGA144,12X18,40/32

DRAMs

.8 mm

85 Cel

3-STATE

64MX9

64M

0 Cel

BOTTOM

R-PBGA-B144

533 MHz

Not Qualified

603979776 bit

.005 Amp

2,4,8

.12 ns

MT49H8M36CFM-33IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

1.8

36

GRID ARRAY

1 mm

85 Cel

8MX36

8M

-40 Cel

TIN LEAD SILVER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e0

18.5 mm

.3 ns

MT49H16M18CSJ-25E:B

Micron Technology

DDR DRAM

OTHER

144

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

655 mA

16777216 words

SEPARATE

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

.8 mm

85 Cel

3-STATE

16MX18

16M

0 Cel

BOTTOM

R-PBGA-B144

400 MHz

Not Qualified

301989888 bit

.005 Amp

2,4,8

.3 ns

MT49H16M18CBM-25

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

COMMON

1.8

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

16MX18

16M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

2,4,8

18.5 mm

.25 ns

MT49H16M18BM-25IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

85 Cel

3-STATE

16MX18

16M

-40 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

18.5 mm

.25 ns

MT6V16M16F2-4D

Micron Technology

RAMBUS DRAM

84

BGA

RECTANGULAR

PLASTIC/EPOXY

BLOCK ORIENTED PROTOCOL

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

YES

2.5

16

GRID ARRAY

16MX16

16M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B84

Not Qualified

268435456 bit

SELF CONTAINED REFRESH

e1

MT49H8M36BM-5

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

36

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

8MX36

8M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

200 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

18.5 mm

.5 ns

MT49H16M18CSJ-18:B

Micron Technology

DDR DRAM

OTHER

144

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

830 mA

16777216 words

SEPARATE

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

.8 mm

85 Cel

3-STATE

16MX18

16M

0 Cel

BOTTOM

R-PBGA-B144

533 MHz

Not Qualified

301989888 bit

.005 Amp

2,4,8

.22 ns

EDJ5304AASE-AC-E

Micron Technology

DDR3 DRAM

78

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.5

4

GRID ARRAY

128MX4

128M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B78

1.575 V

Not Qualified

536870912 bit

1.425 V

AUTO/SELF REFRESH

e1

EDJ5304AASE-AG-E

Micron Technology

DDR3 DRAM

78

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.5

4

GRID ARRAY

128MX4

128M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B78

1.575 V

Not Qualified

536870912 bit

1.425 V

AUTO/SELF REFRESH

e1

MT49H8M36CBM-25

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

1.8

36

GRID ARRAY

1 mm

85 Cel

8MX36

8M

-40 Cel

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

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

30

260

18.5 mm

.25 ns

EDF8132A3MA-JD-F-D

Micron Technology

LPDDR3 DRAM

OTHER

178

BGA

RECTANGULAR

PLASTIC/EPOXY

DUAL BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.2

32

GRID ARRAY

.8 mm

85 Cel

256MX32

256M

-30 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B178

1.3 V

.85 mm

10.5 mm

8589934592 bit

1.14 V

AUTO/SELF REFRESH

e1

11.5 mm

MT49H8M36BM-25

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

36

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

8MX36

8M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

260

18.5 mm

.25 ns

MT49H16M18FM-25IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

18

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

85 Cel

3-STATE

16MX18

16M

-40 Cel

TIN LEAD SILVER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e0

18.5 mm

.25 ns

MT49H64M9CSJ-33:B

Micron Technology

DDR DRAM

OTHER

144

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

530 mA

67108864 words

2,4,8

SEPARATE

1.5/1.8,1.8,2.5

9

GRID ARRAY

BGA144,12X18,40/32

DRAMs

.8 mm

85 Cel

3-STATE

64MX9

64M

0 Cel

BOTTOM

R-PBGA-B144

300 MHz

Not Qualified

603979776 bit

.005 Amp

2,4,8

.25 ns

MT49H8M36FM-5IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

36

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

85 Cel

3-STATE

8MX36

8M

-40 Cel

TIN LEAD SILVER

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

200 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e0

18.5 mm

.5 ns

MT6V16M16F2-4B

Micron Technology

RAMBUS DRAM

64

BGA

RECTANGULAR

PLASTIC/EPOXY

BLOCK ORIENTED PROTOCOL

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

YES

2.5

16

GRID ARRAY

16MX16

16M

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B64

Not Qualified

268435456 bit

ACTIVE REFRESH; SELF REFRESH

e1

MT49H8M36FM-33

Micron Technology

DDR DRAM

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

2,4,8

COMMON

1.8

1.5/1.8,1.8,2.5

36

GRID ARRAY

BGA144,12X18,40/32

DRAMs

1 mm

3-STATE

8MX36

8M

TIN LEAD

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

300 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e0

18.5 mm

.3 ns

MT49H8M36CBM-33IT

Micron Technology

DDR DRAM

INDUSTRIAL

144

BGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

8388608 words

1.8

36

GRID ARRAY

1 mm

85 Cel

8MX36

8M

-40 Cel

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

BOTTOM

1

R-PBGA-B144

1.9 V

.93 mm

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH

e1

30

260

18.5 mm

.3 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.