1024 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

UPD42S4810LV-A60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

100 mA

524288 words

YES

COMMON

3.3

3.3

8

IN-LINE

ZIP28,.1

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T28

Not Qualified

4194304 bit

e0

.0001 Amp

60 ns

UPD424101GSM-60L

Renesas Electronics

NIBBLE MODE DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

120 mA

4194304 words

SEPARATE

5

5

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20/26,.36

DRAMs

.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

60 ns

UPD42S4900AG5-80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

524288 words

YES

COMMON

5

5

9

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

512KX9

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

Not Qualified

4718592 bit

e0

.0003 Amp

80 ns

MC-421000A8FB-70

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

30

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

200 mA

1048576 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

SINGLE

R-PSMA-N30

16.6624 mm

Not Qualified

8388608 bit

.002 Amp

70 ns

UPD424100AGS-50

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

4194304 words

NO

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J20

Not Qualified

4194304 bit

e0

.001 Amp

50 ns

UPD42S4800ALE-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

524288 words

YES

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

.0003 Amp

60 ns

UPD424102LA-80

Renesas Electronics

STATIC COLUMN DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

90 mA

4194304 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

SRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J20

Not Qualified

4194304 bit

e0

.001 Amp

80 ns

MC-422000A32BA-60

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

324 mA

2097152 words

NO

COMMON

5

5

32

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX32

2M

0 Cel

SINGLE

R-PSMA-N72

25.4 mm

Not Qualified

67108864 bit

.004 Amp

60 ns

UPD42S4190ALE-80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

262144 words

YES

COMMON

5

5

18

SMALL OUTLINE

SOJ40,.44

DRAMs

1.27 mm

70 Cel

3-STATE

256KX18

256K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J40

Not Qualified

4718592 bit

e0

.0003 Amp

80 ns

UPD42S4400AV-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

120 mA

1048576 words

YES

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

.0002 Amp

60 ns

UPD424410GS-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20/26,.36

DRAMs

.635 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

4194304 bit

e0

.001 Amp

70 ns

UPD424810LLE-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

.0001 Amp

60 ns

UPD424810LG5-A80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

70 mA

524288 words

NO

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

Not Qualified

4194304 bit

e0

.0001 Amp

80 ns

MC-421000A8FA-70

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

30

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

200 mA

1048576 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

SINGLE

R-PSMA-N30

16.6624 mm

Not Qualified

8388608 bit

.002 Amp

70 ns

UPD42S4800LG5-A10-7JD

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

60 mA

524288 words

YES

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

Not Qualified

4194304 bit

e0

.0001 Amp

100 ns

MC-422000A36FH-80

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1060 mA

2097152 words

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX36

2M

0 Cel

SINGLE

R-PSMA-N72

31.75 mm

Not Qualified

75497472 bit

.024 Amp

80 ns

UPD42S4800AG5M-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

28

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

524288 words

YES

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

YES

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

Not Qualified

4194304 bit

e0

.0003 Amp

60 ns

UPD42S18190LG5-A60-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

170 mA

1048576 words

YES

COMMON

3.3

3.3

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

.0001 Amp

60 ns

UPD424410V-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

100 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

70 ns

MC-42S2000LAD32SA-80

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

DIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

261 mA

2097152 words

YES

COMMON

3.3

3.3

32

MICROELECTRONIC ASSEMBLY

DIMM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX32

2M

0 Cel

DUAL

R-PDMA-N72

25.4 mm

Not Qualified

67108864 bit

.0006 Amp

80 ns

UPD424100V-80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

90 mA

4194304 words

NO

SEPARATE

5

5

1

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T20

Not Qualified

4194304 bit

e0

.001 Amp

80 ns

MC-424100A8AA-10

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

30

1024

PLASTIC/EPOXY

NO

CMOS

640 mA

4194304 words

COMMON

5

5

8

SIP30

DRAMs

70 Cel

3-STATE

4MX8

4M

0 Cel

Tin/Lead (Sn/Pb)

SINGLE

20.2946 mm

Not Qualified

33554432 bit

e0

.008 Amp

100 ns

MC-421000A36BT-60

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1320 mA

1048576 words

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

1MX36

1M

0 Cel

SINGLE

R-PSMA-N72

25.4 mm

Not Qualified

37748736 bit

.012 Amp

60 ns

UPD42S18165LLE-A60

Renesas Electronics

EDO DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

150 mA

1048576 words

YES

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

.00015 Amp

60 ns

UPD42S18165LE-60

Renesas Electronics

EDO DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

160 mA

1048576 words

YES

COMMON

5

5

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

.00025 Amp

60 ns

UPD4218160LG5-A70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

140 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

MC-422000A36FT-70

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1180 mA

2097152 words

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX36

2M

0 Cel

SINGLE

R-PSMA-N72

25.4 mm

Not Qualified

75497472 bit

.024 Amp

70 ns

UPD42S18170LLE-A70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

140 mA

1048576 words

YES

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

.0001 Amp

70 ns

UPD424400GS-70L-9JD

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20/26,.36

DRAMs

.635 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

4194304 bit

e0

.0002 Amp

70 ns

UPD424440LE-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

24

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

90 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

60 ns

UPD42S18190LE-70

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

170 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

UPD424412V-80L

Renesas Electronics

STATIC COLUMN DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

90 mA

1048576 words

COMMON

5

5

4

IN-LINE

ZIP20,.1

SRAMs

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

.0003 Amp

80 ns

MC-421000A8FA-10

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

30

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

160 mA

1048576 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

SINGLE

R-PSMA-N30

16.51 mm

Not Qualified

8388608 bit

.002 Amp

100 ns

UPD42S18180LG5-A80-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

150 mA

1048576 words

YES

COMMON

3.3

3.3

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

.0001 Amp

80 ns

UPD424190AV-80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

100 mA

262144 words

NO

COMMON

5

5

18

IN-LINE

ZIP40,.1

DRAMs

1.27 mm

70 Cel

3-STATE

256KX18

256K

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T40

Not Qualified

4718592 bit

e0

.0003 Amp

80 ns

UPD424170V-80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

105 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

.001 Amp

80 ns

UPD424400GS-80L-9KD

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

90 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20/26,.36

DRAMs

.635 mm

70 Cel

YES

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

4194304 bit

e0

.0002 Amp

80 ns

UPD424100GS-60L-9JD

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

TSSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

120 mA

4194304 words

NO

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

.0002 Amp

60 ns

UPD424402LB-80

Renesas Electronics

STATIC COLUMN DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

90 mA

1048576 words

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.4

SRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J20

Not Qualified

4194304 bit

e0

.001 Amp

80 ns

UPD424102GS-70L

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

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

4194304 bit

e0

.0003 Amp

70 ns

UPD42S4170LG5-A70-7JF

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

40

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

90 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

70 ns

MC-422000AA40B-80

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

960 mA

2097152 words

COMMON

5

5

40

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX40

2M

0 Cel

SINGLE

R-PSMA-N72

25.4 mm

Not Qualified

83886080 bit

.02 Amp

80 ns

UPD4218180G5M-60

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

44

TSOP

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

180 mA

1048576 words

NO

COMMON

5

5

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

.0004 Amp

60 ns

UPD424412V-10

Renesas Electronics

STATIC COLUMN DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

80 mA

1048576 words

COMMON

5

5

4

IN-LINE

ZIP20,.1

SRAMs

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

100 ns

MC-422000AA40B-70

Renesas Electronics

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

NO LEAD

1060 mA

2097152 words

COMMON

5

5

40

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX40

2M

0 Cel

SINGLE

R-PSMA-N72

25.4 mm

Not Qualified

83886080 bit

.02 Amp

70 ns

UPD42S4400AV-80

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

90 mA

1048576 words

YES

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

.0002 Amp

80 ns

UPD424410LB-70L

Renesas Electronics

FAST PAGE DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

100 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.4

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-J20

Not Qualified

4194304 bit

e0

.0003 Amp

70 ns

UPD424102V-10L

Renesas Electronics

STATIC COLUMN DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

80 mA

4194304 words

SEPARATE

5

5

1

IN-LINE

ZIP20,.1

SRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T20

Not Qualified

4194304 bit

e0

.0003 Amp

100 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.