DDR3 DRAM DRAM 2,068

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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

K4B4G0846D-BCK00

Samsung

DDR3 DRAM

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

536870912 words

YES

1.5

8

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

512MX8

512M

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

7.5 mm

4294967296 bit

1.425 V

AUTO/SELF REFRESH

11 mm

K4B4G0846C-BCH9T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

200 mA

536870912 words

4,8

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX8

512M

0 Cel

BOTTOM

R-PBGA-B78

667 MHz

Not Qualified

4294967296 bit

.014 Amp

4,8

.255 ns

K4B2G0446D-HCF80

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

105 mA

536870912 words

8

COMMON

1.5

1.5

4

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX4

512M

0 Cel

BOTTOM

R-PBGA-B78

533 MHz

Not Qualified

2147483648 bit

.012 Amp

8

.3 ns

K4B4G0446B-MCF8

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

250 mA

1073741824 words

COMMON

1.5

1.5

4

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

1GX4

1G

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B78

1

533 MHz

Not Qualified

4294967296 bit

e3

.024 Amp

K4W2G1646E-BC12

Samsung

DDR3 DRAM

OTHER

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

176 mA

134217728 words

4,8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

85 Cel

3-STATE

128MX16

128M

0 Cel

BOTTOM

R-PBGA-B96

800 MHz

Not Qualified

2147483648 bit

.01 Amp

4,8

.225 ns

K4B2G0846B-HCK0T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

320 mA

268435456 words

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

800 MHz

Not Qualified

2147483648 bit

260

.012 Amp

8

.225 ns

M392B2G73AM0

Samsung

DDR3 DRAM

M378B2873FH0

Samsung

DDR3 DRAM

K4W1G1646E-HC110

Samsung

DDR3 DRAM

OTHER

96

TFBGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

67108864 words

4,8

YES

COMMON

1.5

1.5

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

95 Cel

3-STATE

64MX16

64M

0 Cel

BOTTOM

1

R-PBGA-B96

3

1.575 V

1.2 mm

900 MHz

7.5 mm

Not Qualified

1073741824 bit

1.425 V

AUTO/SELF REFRESH

260

4,8

13.3 mm

.195 ns

K4B2G1646B-HCK0T

Samsung

DDR3 DRAM

OTHER

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

134217728 words

8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

85 Cel

3-STATE

128MX16

128M

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B96

800 MHz

Not Qualified

2147483648 bit

e1

260

8

.225 ns

M378B5673FH0

Samsung

DDR3 DRAM

K4B2G1646Q-BIK0

Samsung

DDR3 DRAM

INDUSTRIAL

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

219 mA

134217728 words

8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

85 Cel

3-STATE

128MX16

128M

-40 Cel

BOTTOM

R-PBGA-B96

800 MHz

Not Qualified

2147483648 bit

.011 Amp

8

.225 ns

K4B2G0846D-HCMA

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

145 mA

268435456 words

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

933 MHz

Not Qualified

2147483648 bit

.012 Amp

8

.195 ns

K4B2G1646F-BCNB0

Samsung

DDR3 DRAM

OTHER

96

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.5

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

128MX16

128M

0 Cel

BOTTOM

1

R-PBGA-B96

1.575 V

1.2 mm

7.5 mm

2147483648 bit

1.425 V

AUTO/SELF REFRESH

13.3 mm

K4B2G1646C-HIH9

Samsung

DDR3 DRAM

96

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.5

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

128MX16

128M

BOTTOM

1

R-PBGA-B96

1.575 V

1.2 mm

7.5 mm

2147483648 bit

1.425 V

AUTO/SELF REFRESH

NOT SPECIFIED

NOT SPECIFIED

13.3 mm

K4B2G0446D-HCMA0

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

135 mA

536870912 words

8

COMMON

1.5

1.5

4

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX4

512M

0 Cel

BOTTOM

R-PBGA-B78

933 MHz

Not Qualified

2147483648 bit

.012 Amp

8

.195 ns

K4J52324QC-BJ11

Samsung

DDR3 DRAM

OTHER

136

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

1300 mA

16777216 words

4,8

COMMON

2

2

32

GRID ARRAY, FINE PITCH

BGA136,12X17,32

DRAMs

.8 mm

85 Cel

3-STATE

16MX32

16M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B136

1

909 MHz

Not Qualified

536870912 bit

e3

.14 Amp

4,8

.22 ns

K4B2G0446E-BCH90

Samsung

DDR3 DRAM

OTHER

78

TFBGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

125 mA

536870912 words

8

YES

COMMON

1.5

1.5

4

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX4

512M

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

667 MHz

7.5 mm

Not Qualified

2147483648 bit

1.425 V

AUTO/SELF REFRESH

.012 Amp

8

11 mm

.255 ns

K4B2G1646C-HCF8

Samsung

DDR3 DRAM

OTHER

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

220 mA

134217728 words

4,8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

85 Cel

3-STATE

128MX16

128M

0 Cel

BOTTOM

R-PBGA-B96

533 MHz

Not Qualified

2147483648 bit

260

.012 Amp

4,8

.3 ns

K4B2G1646C-HPH9

Samsung

DDR3 DRAM

96

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

134217728 words

YES

1.5

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

128MX16

128M

BOTTOM

1

R-PBGA-B96

1.575 V

1.2 mm

7.5 mm

2147483648 bit

1.425 V

AUTO/SELF REFRESH

13.3 mm

K4B2G0446C-HYK00

Samsung

DDR3 DRAM

OTHER

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

SYNCHRONOUS

536870912 words

YES

1.5

4

GRID ARRAY, THIN PROFILE, FINE PITCH

8

.8 mm

95 Cel

512MX4

512M

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

7.5 mm

Not Qualified

2147483648 bit

1.425 V

AUTO/SELF REFRESH

11 mm

K4B4G0846B-MCH9

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

320 mA

536870912 words

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX8

512M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B78

1

667 MHz

Not Qualified

4294967296 bit

e3

.024 Amp

K4B4G1646B-HCH90

Samsung

DDR3 DRAM

OTHER

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

192 mA

268435456 words

8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

85 Cel

3-STATE

256MX16

256M

0 Cel

BOTTOM

R-PBGA-B96

667 MHz

Not Qualified

4294967296 bit

.015 Amp

8

.255 ns

K4B4G0846B-MCH9T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

320 mA

536870912 words

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX8

512M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B78

1

667 MHz

Not Qualified

4294967296 bit

e3

.024 Amp

K4B4G1646D-BCMA0

Samsung

DDR3 DRAM

INDUSTRIAL

96

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

1.5

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

256MX16

256M

-40 Cel

BOTTOM

1

R-PBGA-B96

1.575 V

1.2 mm

7.5 mm

4294967296 bit

1.425 V

PROGRAMMABLE CAS LATENCY

NOT SPECIFIED

NOT SPECIFIED

13.3 mm

.195 ns

K4B4G0446Q-HCK00

Samsung

DDR3 DRAM

OTHER

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

1073741824 words

YES

1.5

4

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

1GX4

1G

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

10 mm

4294967296 bit

1.425 V

AUTO/SELF REFRESH

11 mm

K4B8G0446D-MCK00

Samsung

DDR3 DRAM

OTHER

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

2147483648 words

YES

1.5

4

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

2GX4

2G

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

7.5 mm

8589934592 bit

1.425 V

AUTO/SELF REFRESH

11 mm

K4B2G1646Q-BIH9T

Samsung

DDR3 DRAM

INDUSTRIAL

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

193 mA

134217728 words

8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

85 Cel

3-STATE

128MX16

128M

-40 Cel

BOTTOM

R-PBGA-B96

667 MHz

Not Qualified

2147483648 bit

.011 Amp

8

.255 ns

K4B2G0846F-BCNB0

Samsung

DDR3 DRAM

OTHER

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.5

8

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

256MX8

256M

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

7.5 mm

2147483648 bit

1.425 V

AUTO/SELF REFRESH

11 mm

K4B2G0846Q-BCMA0

Samsung

DDR3 DRAM

OTHER

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.5

8

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

256MX8

256M

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

7.5 mm

2147483648 bit

1.425 V

AUTO/SELF REFRESH

11 mm

M392B5273CH0

Samsung

DDR3 DRAM

K4B2G0846D-HCH9T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

135 mA

268435456 words

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

.012 Amp

8

.255 ns

M471B5273CH0

Samsung

DDR3 DRAM

K4B2G0446E-MCH9

Samsung

DDR3 DRAM

3

260

K4J10324KE-HC08

Samsung

DDR3 DRAM

OTHER

136

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

760 mA

33554432 words

4,8

COMMON

1.8

1.8

32

GRID ARRAY, FINE PITCH

BGA136,12X17,32

DRAMs

.8 mm

85 Cel

3-STATE

32MX32

32M

0 Cel

BOTTOM

R-PBGA-B136

1200 MHz

Not Qualified

1073741824 bit

260

.105 Amp

4,8

.19 ns

K4B2G0446B-HCH90

Samsung

DDR3 DRAM

OTHER

78

TFBGA

8192

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

260 mA

536870912 words

8

YES

COMMON

1.5

1.5

4

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX4

512M

0 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B78

3

1.575 V

1.2 mm

667 MHz

9 mm

Not Qualified

2147483648 bit

1.425 V

AUTO/SELF REFRESH

e1

260

.012 Amp

8

11.5 mm

.25 ns

K4B4G0846B-MCF8

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

270 mA

536870912 words

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX8

512M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B78

1

533 MHz

Not Qualified

4294967296 bit

e3

.024 Amp

K4B2G0446E-MCH90

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

260 mA

536870912 words

COMMON

1.5

1.5

4

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX4

512M

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B78

667 MHz

Not Qualified

2147483648 bit

e1

260

.02 Amp

.255 ns

K4B2G0846D-HCF8T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

105 mA

268435456 words

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

533 MHz

Not Qualified

2147483648 bit

.012 Amp

8

.3 ns

M393B2873FH0

Samsung

DDR3 DRAM

K4J10324KE-HC14

Samsung

DDR3 DRAM

OTHER

136

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

580 mA

33554432 words

4,8

COMMON

1.8

1.8

32

GRID ARRAY, FINE PITCH

BGA136,12X17,32

DRAMs

.8 mm

85 Cel

3-STATE

32MX32

32M

0 Cel

BOTTOM

R-PBGA-B136

700 MHz

Not Qualified

1073741824 bit

260

.09 Amp

4,8

.26 ns

K4B2G0846Q-BCNB0

Samsung

DDR3 DRAM

OTHER

78

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

268435456 words

YES

1.5

8

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

256MX8

256M

0 Cel

BOTTOM

1

R-PBGA-B78

1.575 V

1.2 mm

7.5 mm

2147483648 bit

1.425 V

AUTO/SELF REFRESH

11 mm

K4B4G0846B-MCF7

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

245 mA

536870912 words

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX8

512M

0 Cel

MATTE TIN

BOTTOM

R-PBGA-B78

1

400 MHz

Not Qualified

4294967296 bit

e3

.024 Amp

M471B2873EH1

Samsung

DDR3 DRAM

K4B2G0846E-MCF8T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

215 mA

268435456 words

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

533 MHz

Not Qualified

2147483648 bit

.02 Amp

.3 ns

K4B2G1646E-BPH90

Samsung

DDR3 DRAM

INDUSTRIAL

96

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

158 mA

134217728 words

8

COMMON

1.5

1.5

16

GRID ARRAY, FINE PITCH

BGA96,9X16,32

DRAMs

.8 mm

95 Cel

3-STATE

128MX16

128M

-40 Cel

BOTTOM

R-PBGA-B96

667 MHz

Not Qualified

2147483648 bit

.01 Amp

8

.255 ns

K4J52324QC-BC140

Samsung

DDR3 DRAM

COMMERCIAL EXTENDED

136

TFBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

YES

1.8

32

GRID ARRAY, THIN PROFILE, FINE PITCH

.8 mm

85 Cel

16MX32

16M

0 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B136

2

1.9 V

1.2 mm

11 mm

Not Qualified

536870912 bit

1.7 V

AUTO/SELF REFRESH

e1

14 mm

.26 ns

K4B4G0846B-HCF8T

Samsung

DDR3 DRAM

OTHER

78

FBGA

8192

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

BALL

130 mA

536870912 words

8

COMMON

1.5

1.5

8

GRID ARRAY, FINE PITCH

BGA78,9X13,32

DRAMs

.8 mm

85 Cel

3-STATE

512MX8

512M

0 Cel

BOTTOM

R-PBGA-B78

533 MHz

Not Qualified

4294967296 bit

.015 Amp

8

.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.