Renesas Electronics 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

UPD4216160LG5-A70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

80 mA

1048576 words

NO

COMMON

3.3

3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP44/50,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G44

Not Qualified

16777216 bit

e0

.0005 Amp

70 ns

UPD42S16900V-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

32

ZIP

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

90 mA

2097152 words

YES

COMMON

5

5

9

IN-LINE

ZIP32,.1

DRAMs

1.27 mm

70 Cel

3-STATE

2MX9

2M

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T32

Not Qualified

18874368 bit

e0

.0004 Amp

70 ns

UPD424900AV-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

110 mA

524288 words

NO

COMMON

5

5

9

IN-LINE

ZIP28,.1

DRAMs

1.27 mm

70 Cel

3-STATE

512KX9

512K

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T28

Not Qualified

4718592 bit

e0

.0003 Amp

70 ns

UPD45D128442G5-C12-9LG

Renesas Electronics

DDR1 DRAM

COMMERCIAL

66

TSSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

290 mA

33554432 words

2,4,8

COMMON

2.5

2.5

4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP66,.46

DRAMs

.635 mm

70 Cel

3-STATE

32MX4

32M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G66

100 MHz

Not Qualified

134217728 bit

e0

.025 Amp

2,4,8

1 ns

UPD424800LLE-A60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

524288 words

NO

COMMON

3.3

3.3

8

SMALL OUTLINE

SOJ28,.44

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J28

Not Qualified

4194304 bit

e0

.0005 Amp

60 ns

UPD4217100V-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

ZIP

2048

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

100 mA

16777216 words

NO

SEPARATE

5

5

1

IN-LINE

ZIP24,.1

DRAMs

1.27 mm

70 Cel

3-STATE

16MX1

16M

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T24

Not Qualified

16777216 bit

e0

.001 Amp

70 ns

UPD424800LE-10

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

80 mA

524288 words

NO

COMMON

5

5

8

SMALL OUTLINE

SOJ28,.44

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J28

Not Qualified

4194304 bit

e0

.001 Amp

100 ns

UPD4216400LG3M-A80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

60 mA

4194304 words

NO

COMMON

3.3

3.3

4

SMALL OUTLINE, THIN PROFILE

TSOP24/26,.36

DRAMs

1.27 mm

70 Cel

YES

3-STATE

4MX4

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G24

Not Qualified

16777216 bit

e0

.0005 Amp

80 ns

UPD48288118AFF-E25-DW1

Renesas Electronics

DDR1 DRAM

OTHER

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

SEPARATE

1.8

1.8,2.5

18

GRID ARRAY, THIN PROFILE

BGA144,12X18,40/32

DRAMs

1 mm

95 Cel

3-STATE

16MX18

16M

0 Cel

BOTTOM

1

R-PBGA-B144

1.9 V

1.17 mm

400 MHz

11 mm

Not Qualified

301989888 bit

1.7 V

AUTO REFRESH; IT ALSO REQUIRES AT 2.5V

2,4,8

18.5 mm

.3 ns

UPD42S16900G5M70

Renesas Electronics

FAST PAGE DRAM

5

70 Cel

0 Cel

5.5 V

4.5 V

70 ns

UPD42S16900LLE-A70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

32

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

80 mA

2097152 words

YES

COMMON

3.3

3.3

9

SMALL OUTLINE

SOJ32,.44

DRAMs

1.27 mm

70 Cel

3-STATE

2MX9

2M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J32

Not Qualified

18874368 bit

e0

.0001 Amp

70 ns

UPD42S18180LG5-A70-7KF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

160 mA

1048576 words

YES

COMMON

3.3

3.3

18

SMALL OUTLINE, THIN PROFILE

TSOP44/50,.46,32

DRAMs

.8 mm

70 Cel

YES

3-STATE

1MX18

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G44

Not Qualified

18874368 bit

e0

.0001 Amp

70 ns

MC-4516CB64S-10

Renesas Electronics

SYNCHRONOUS DRAM MODULE

COMMERCIAL

144

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

2000 mA

16777216 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM144,32

DRAMs

.8 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N144

100 MHz

Not Qualified

1073741824 bit

.004 Amp

6 ns

MC-41256A9B-10

Renesas Electronics

PAGE MODE DRAM

COMMERCIAL

30

SIMM

256

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

NO LEAD

720 mA

262144 words

COMMON

5

5

9

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

256KX9

256K

0 Cel

SINGLE

R-PSMA-N30

16.7894 mm

Not Qualified

2359296 bit

100 ns

MC-458CB644FA-A10

Renesas Electronics

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

880 mA

8388608 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

DRAMs

1.27 mm

70 Cel

3-STATE

8MX64

8M

0 Cel

DUAL

R-PDMA-N168

25.4 mm

100 MHz

Not Qualified

536870912 bit

.016 Amp

8 ns

UPD42S17400LG3-A60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

TSOP

2048

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

4194304 words

YES

COMMON

3.3

3.3

4

SMALL OUTLINE, THIN PROFILE

TSOP24/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

4MX4

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G24

Not Qualified

16777216 bit

e0

.00015 Amp

60 ns

UPD4216160G5-80-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

80 mA

1048576 words

NO

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSOP44/50,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G44

Not Qualified

16777216 bit

e0

.001 Amp

80 ns

UPD424101GS-10L

Renesas Electronics

NIBBLE MODE DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

80 mA

4194304 words

SEPARATE

5

5

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20/26,.36

DRAMs

.635 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

4194304 bit

e0

.0003 Amp

100 ns

MC-424FG641F-70

Renesas Electronics

EDO DRAM MODULE

COMMERCIAL

168

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1280 mA

4194304 words

NO

COMMON

5

5

64

MICROELECTRONIC ASSEMBLY

DIMM168

DRAMs

1.27 mm

70 Cel

3-STATE

4MX64

4M

0 Cel

DUAL

R-PDMA-N168

25.4 mm

Not Qualified

268435456 bit

.016 Amp

70 ns

UPD42S16160G5-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

90 mA

1048576 words

YES

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSOP44/50,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G44

Not Qualified

16777216 bit

e0

.00025 Amp

70 ns

UPD424260AV-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

ZIP

512

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

130 mA

262144 words

NO

COMMON

5

5

16

IN-LINE

ZIP40,.1

DRAMs

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T40

Not Qualified

4194304 bit

e0

.0003 Amp

70 ns

UPD4218160LLE-A70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

140 mA

1048576 words

NO

COMMON

3.3

3.3

16

SMALL OUTLINE

SOJ42,.44

DRAMs

1.27 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J42

Not Qualified

16777216 bit

e0

.0005 Amp

70 ns

UPD42S4263AG5-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

TSOP

512

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

140 mA

262144 words

YES

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSOP40/44,.36,32

DRAMs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G40

Not Qualified

4194304 bit

e0

.0003 Amp

60 ns

UPD42S18190G5-70-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

170 mA

1048576 words

YES

COMMON

5

5

18

SMALL OUTLINE, THIN PROFILE

TSOP44/50,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

1MX18

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G44

Not Qualified

18874368 bit

e0

.0004 Amp

70 ns

HM51256LCP-12

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

18

QCCJ

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

262144 words

5

1

CHIP CARRIER

70 Cel

256KX1

256K

0 Cel

QUAD

1

R-PQCC-J18

5.5 V

262144 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

120 ns

UPD424260G5-70-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

TSOP

512

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

160 mA

262144 words

NO

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSOP40/44,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G40

Not Qualified

4194304 bit

e0

.001 Amp

70 ns

UPD4565822G5-A70BL-9JF

Renesas Electronics

SYNCHRONOUS DRAM

COMMERCIAL

54

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

140 mA

8388608 words

1,2,4,8,16

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP54,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

8MX8

8M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G54

142.8 MHz

Not Qualified

67108864 bit

e0

.001 Amp

1,2,4,8,16

4.5 ns

UPD42S4260LG5-A10-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

TSOP

512

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

262144 words

YES

COMMON

3.3

3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP40/44,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G40

Not Qualified

4194304 bit

e0

.0001 Amp

100 ns

UPD424260G5-80L-9JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

145 mA

262144 words

NO

COMMON

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP44,.4,32

DRAMs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G44

Not Qualified

4194304 bit

e0

.0002 Amp

80 ns

UPD424102GSM-10L

Renesas Electronics

STATIC COLUMN DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

80 mA

4194304 words

SEPARATE

5

5

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20/26,.36

SRAMs

.635 mm

70 Cel

YES

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

4194304 bit

e0

.0003 Amp

100 ns

UPD4216100G3M-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

90 mA

16777216 words

NO

SEPARATE

5

5

1

SMALL OUTLINE, THIN PROFILE

TSOP24/26,.36

DRAMs

1.27 mm

70 Cel

YES

3-STATE

16MX1

16M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G24

Not Qualified

16777216 bit

e0

.001 Amp

60 ns

MC-458CA721PSA-A80

Renesas Electronics

SYNCHRONOUS DRAM MODULE

COMMERCIAL

144

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1150 mA

8388608 words

COMMON

3.3

3.3

72

MICROELECTRONIC ASSEMBLY

DIMM144,32

DRAMs

.8 mm

70 Cel

3-STATE

8MX72

8M

0 Cel

DUAL

R-PDMA-N144

125 MHz

Not Qualified

603979776 bit

.005 Amp

6 ns

HM5251325CBP-75

Renesas Electronics

SYNCHRONOUS DRAM

COMMERCIAL

108

BGA

RECTANGULAR

PLASTIC/EPOXY

FOUR BANK PAGE BURST

YES

1

CMOS

BALL

SYNCHRONOUS

16777216 words

YES

3.3

32

GRID ARRAY

1.27 mm

70 Cel

16MX32

16M

0 Cel

TIN SILVER COPPER

BOTTOM

1

R-PBGA-B108

3.6 V

2.35 mm

14 mm

Not Qualified

536870912 bit

3 V

AUTO/SELF REFRESH

e1

22 mm

6 ns

UPD42S16405LA-50

Renesas Electronics

EDO DRAM

COMMERCIAL

24

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

4194304 words

YES

COMMON

5

5

4

SMALL OUTLINE

SOJ24/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

4MX4

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

16777216 bit

e0

.00025 Amp

50 ns

MC-4516CD64S-A80

Renesas Electronics

SYNCHRONOUS DRAM MODULE

COMMERCIAL

144

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1180 mA

16777216 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM144,32

DRAMs

.8 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

R-PDMA-N144

125 MHz

Not Qualified

1073741824 bit

.004 Amp

6 ns

MC-421000A32BA-70

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

300 mA

1048576 words

NO

COMMON

5

5

32

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

1MX32

1M

0 Cel

SINGLE

R-PSMA-N72

25.4 mm

Not Qualified

33554432 bit

.002 Amp

70 ns

MC-4516DC72F-A10B

Renesas Electronics

SYNCHRONOUS DRAM MODULE

COMMERCIAL

200

DIMM

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1560 mA

16777216 words

COMMON

3.3

3.3

72

MICROELECTRONIC ASSEMBLY

DIMM200

DRAMs

1.27 mm

70 Cel

3-STATE

16MX72

16M

0 Cel

DUAL

R-PDMA-N200

100 MHz

Not Qualified

1207959552 bit

.019 Amp

7.5 ns

MC-41256A5A-15

Renesas Electronics

PAGE MODE DRAM

COMMERCIAL

24

256

PLASTIC/EPOXY

NO

MOS

262144 words

SEPARATE

5

5

5

SIP24,.2

DRAMs

2.54 mm

70 Cel

3-STATE

256KX5

256K

0 Cel

Tin/Lead (Sn/Pb)

SINGLE

Not Qualified

1310720 bit

e0

150 ns

UPD48576236F1-E24-DW1-A

Renesas Electronics

SYNCHRONOUS DRAM

OTHER

144

TBGA

RECTANGULAR

PLASTIC/EPOXY

MULTI BANK PAGE BURST

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

409 mA

16777216 words

2,4,8

NO

COMMON

1.8

36

GRID ARRAY, THIN PROFILE

BGA144,12X18,40/32

1 mm

95 Cel

16MX36

16M

0 Cel

TIN BISMUTH

BOTTOM

1

R-PBGA-B144

1.9 V

1.2 mm

400 MHz

11 mm

603979776 bit

1.7 V

AUTO REFRESH, TERM PITCH-MAX

e6

.215 Amp

2,4,8

18.5 mm

UPD4217400LE-10

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

SOJ

2048

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

60 mA

4194304 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ24/28,.44

DRAMs

1.27 mm

70 Cel

3-STATE

4MX4

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

16777216 bit

e0

.001 Amp

100 ns

UPD424400AV-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

120 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T20

Not Qualified

4194304 bit

e0

.001 Amp

60 ns

UPD42S17160LG5M-A60

Renesas Electronics

FAST PAGE DRAM

5

70 Cel

0 Cel

5.5 V

4.5 V

UPD42S16180LE-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

42

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

1048576 words

YES

COMMON

5

5

18

SMALL OUTLINE

SOJ42,.44

DRAMs

1.27 mm

70 Cel

3-STATE

1MX18

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J42

Not Qualified

18874368 bit

e0

.0004 Amp

70 ns

UPD42S4800LLE-A80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

70 mA

524288 words

YES

COMMON

3.3

3.3

8

SMALL OUTLINE

SOJ28,.44

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J28

Not Qualified

4194304 bit

e0

.0001 Amp

80 ns

UPD424440LE-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

80 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ24/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

4194304 bit

e0

.0003 Amp

70 ns

UPD42S16180LLE-A60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

42

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

1048576 words

YES

COMMON

3.3

3.3

18

SMALL OUTLINE

SOJ42,.44

DRAMs

1.27 mm

70 Cel

3-STATE

1MX18

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J42

Not Qualified

18874368 bit

e0

.0001 Amp

60 ns

UPD4216101LE-80

Renesas Electronics

NIBBLE MODE DRAM

COMMERCIAL

24

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

16777216 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ24/28,.44

DRAMs

1.27 mm

70 Cel

3-STATE

16MX1

16M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J24

Not Qualified

16777216 bit

e0

80 ns

UPD42S16800V-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

ZIP

4096

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

90 mA

2097152 words

YES

COMMON

5

5

8

IN-LINE

ZIP28,.1

DRAMs

1.27 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T28

Not Qualified

16777216 bit

e0

.0004 Amp

60 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.