COMMERCIAL 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

TM124MBK36E-70

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

900 mA

1048576 words

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

1MX36

1M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

25.527 mm

Not Qualified

37748736 bit

4.5 V

RAS ONLY, CAS BEFORE RAS, HIDDEN REFRESH

.01 Amp

70 ns

TMS46460P-80DGA

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

50 mA

1048576 words

YES

COMMON

3.3

3.3

4

SMALL OUTLINE, THIN PROFILE

TSSOP20/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

DUAL

1

R-PDSO-G24

3.6 V

1.2 mm

7.62 mm

Not Qualified

4194304 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH

NOT SPECIFIED

NOT SPECIFIED

.0002 Amp

17.14 mm

80 ns

TMS428169A-60DGE

Texas Instruments

EDO DRAM

COMMERCIAL

44

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

MOS

GULL WING

ASYNCHRONOUS

150 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

DUAL

1

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

20.95 mm

60 ns

TMS626812B-8ADGE

Texas Instruments

SYNCHRONOUS DRAM

COMMERCIAL

44

TSOP2

4096

RECTANGULAR

PLASTIC/EPOXY

DUAL BANK PAGE BURST

YES

1

MOS

GULL WING

SYNCHRONOUS

150 mA

2097152 words

1,2,4,8

YES

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

DRAMs

.8 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

DUAL

1

R-PDSO-G44

3.6 V

1.2 mm

125 MHz

10.16 mm

Not Qualified

16777216 bit

3 V

AUTO/SELF REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

1,2,4,8

18.41 mm

7 ns

TM124MBK36V-70L

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

5

36

MICROELECTRONIC ASSEMBLY

18

70 Cel

3-STATE

1MX36

1M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

37748736 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

70 ns

TM4EP64BPN-60

Texas Instruments

EDO DRAM MODULE

COMMERCIAL

168

DIMM

2048

RECTANGULAR

PLASTIC/EPOXY

SINGLE BANK PAGE BURST

NO

1

MOS

NO LEAD

SYNCHRONOUS

1600 mA

4194304 words

NO

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

DRAMs

1.27 mm

70 Cel

3-STATE

4MX64

4M

0 Cel

GOLD

DUAL

1

R-PDMA-N168

3.6 V

25.53 mm

Not Qualified

268435456 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/SELF REFRESH

e4

.016 Amp

133.35 mm

60 ns

TMS416400-60DGC

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

TSOP2

4096

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4194304 words

5

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

4MX4

4M

0 Cel

DUAL

1

R-PDSO-G24

5.5 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

18.41 mm

60 ns

TM4FJ64KPU-60

Texas Instruments

EDO DRAM MODULE

COMMERCIAL

144

DIMM

4096

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

440 mA

4194304 words

YES

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM144,32

DRAMs

.8 mm

70 Cel

3-STATE

4MX64

4M

0 Cel

DUAL

1

R-XDMA-N144

3.6 V

Not Qualified

268435456 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.0006 Amp

60 ns

TMS44410-10SD

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

65 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

ZIG-ZAG

1

R-PZIP-T20

5.5 V

10.16 mm

2.8 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

100 ns

TMS427400AP-60DGA

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

TSOP2

2048

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

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

DUAL

1

R-PDSO-G24

3.6 V

1.2 mm

7.62 mm

Not Qualified

16777216 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN/BATTERY BACKUP/SELF REFRESH

NOT SPECIFIED

NOT SPECIFIED

.00015 Amp

17.14 mm

60 ns

TM248CBK32F-80

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

280 mA

2097152 words

NO

COMMON

5

5

32

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

2MX32

2M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

25.527 mm

Not Qualified

67108864 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.004 Amp

80 ns

TM4256GU9-20L

Texas Instruments

DRAM MODULE

COMMERCIAL

30

SIMM

256

RECTANGULAR

UNSPECIFIED

PAGE

NO

1

NMOS

NO LEAD

ASYNCHRONOUS

262144 words

COMMON

5

5

9

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

256KX9

256K

0 Cel

SINGLE

1

R-XSMA-N30

5.5 V

16.51 mm

Not Qualified

2359296 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

200 ns

TMS427800A-60DGC

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

28

TSOP

2048

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

100 mA

2097152 words

NO

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

DUAL

R-PDSO-G28

Not Qualified

16777216 bit

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

60 ns

TM4164FL8-15L

Texas Instruments

DRAM MODULE

COMMERCIAL

30

256

RECTANGULAR

UNSPECIFIED

PAGE

NO

1

NMOS

THROUGH-HOLE

ASYNCHRONOUS

65536 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

SIP30,.2

DRAMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

SINGLE

1

R-XSMA-T30

5.5 V

Not Qualified

524288 bit

4.5 V

RAS ONLY REFRESH

NOT SPECIFIED

NOT SPECIFIED

150 ns

TMS418160-80DZ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

170 mA

1048576 words

NO

COMMON

5

5

16

SMALL OUTLINE

SOJ42,.44

DRAMs

1.27 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

DUAL

1

R-PDSO-J42

5.5 V

3.76 mm

10.16 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

27.305 mm

80 ns

TMS416400-80DGD

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

TSOP2-R

4096

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4194304 words

5

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

4MX4

4M

0 Cel

DUAL

1

R-PDSO-G24

5.5 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

18.41 mm

80 ns

TMS44C260-60DJ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

95 mA

262144 words

5

5

4

SMALL OUTLINE

SOJ24/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

256KX4

256K

0 Cel

DUAL

1

R-PDSO-J24

5.5 V

3.76 mm

7.57 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

17.145 mm

60 ns

TMS416400A-60DJ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

SOJ

4096

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

MOS

J BEND

ASYNCHRONOUS

80 mA

4194304 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ24/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

4MX4

4M

0 Cel

DUAL

1

R-PDSO-J24

5.5 V

3.76 mm

7.62 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.145 mm

60 ns

TM248CBK32-80L

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

2097152 words

5

32

MICROELECTRONIC ASSEMBLY

70 Cel

2MX32

2M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

67108864 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

80 ns

TMS418160P-70DZ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

42

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

180 mA

1048576 words

YES

COMMON

5

5

16

SMALL OUTLINE

SOJ42,.44

DRAMs

1.27 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

DUAL

1

R-PDSO-J42

5.5 V

3.76 mm

10.16 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/SELF REFRESH

NOT SPECIFIED

NOT SPECIFIED

.0005 Amp

27.305 mm

70 ns

TM256GU9C-6

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

30

SIMM

512

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

285 mA

262144 words

COMMON

5

5

9

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

256KX9

256K

0 Cel

SINGLE

1

R-XSMA-N30

5.25 V

16.637 mm

Not Qualified

2359296 bit

4.75 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.006 Amp

60 ns

TMS428169-80DGE

Texas Instruments

EDO DRAM

COMMERCIAL

44

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

170 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

DUAL

1

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.0005 Amp

20.95 mm

80 ns

TM497MBK36H-80

Texas Instruments

DRAM MODULE

COMMERCIAL

72

SIMM

2048

RECTANGULAR

UNSPECIFIED

PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1040 mA

4194304 words

NO

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

4MX36

4M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

25.527 mm

Not Qualified

150994944 bit

4.5 V

RAS ONLY/CAS BEFORE RAS REFRESH

.012 Amp

80 ns

TM497TBM40-70

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

4194304 words

5

40

MICROELECTRONIC ASSEMBLY

70 Cel

4MX40

4M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

167772160 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

70 ns

TM8SR64JPU-10

Texas Instruments

SYNCHRONOUS DRAM MODULE

COMMERCIAL

168

DIMM

16384

RECTANGULAR

UNSPECIFIED

FOUR BANK PAGE BURST

NO

1

CMOS

NO LEAD

SYNCHRONOUS

1560 mA

8388608 words

YES

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

32

DRAMs

1.27 mm

70 Cel

3-STATE

8MX64

8M

0 Cel

DUAL

1

R-XDMA-N168

3.6 V

31.75 mm

100 MHz

Not Qualified

536870912 bit

3 V

AUTO/SELF REFRESH

.016 Amp

7.5 ns

TMS426800AP-70DGC

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

28

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

60 mA

2097152 words

YES

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

DUAL

R-PDSO-G28

Not Qualified

16777216 bit

NOT SPECIFIED

NOT SPECIFIED

.00015 Amp

70 ns

TMS426400PDJ-60

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

SOJ

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

4194304 words

YES

3.3

4

SMALL OUTLINE

1.27 mm

70 Cel

4MX4

4M

0 Cel

DUAL

1

R-PDSO-J24

3.6 V

3.76 mm

7.62 mm

Not Qualified

16777216 bit

3 V

CAS BEFORE RAS/SELF REFRESH

17.145 mm

60 ns

TM124MBK36R-70L

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

5

36

MICROELECTRONIC ASSEMBLY

16

70 Cel

3-STATE

1MX36

1M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

37748736 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

70 ns

TMS44C256-10DJR

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

65 mA

262144 words

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

256KX4

256K

0 Cel

DUAL

R-PDSO-J20

Not Qualified

1048576 bit

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

100 ns

TMS45160L-80DZ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

40

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

140 mA

262144 words

NO

COMMON

5

5

16

SMALL OUTLINE

SOJ40,.44

DRAMs

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

1

R-PDSO-J40

5.5 V

3.76 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN/BATTERY BACKUP REFRESH; BYTE ACCESS

NOT SPECIFIED

NOT SPECIFIED

.0002 Amp

26.035 mm

80 ns

TM4164FM8-20L

Texas Instruments

DRAM MODULE

COMMERCIAL

30

SIMM

256

RECTANGULAR

UNSPECIFIED

PAGE

NO

1

NMOS

NO LEAD

ASYNCHRONOUS

65536 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

SIM30

DRAMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

SINGLE

1

R-XSMA-N30

5.5 V

Not Qualified

524288 bit

4.5 V

RAS ONLY REFRESH

200 ns

TMS416800-80DE

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

32

TSOP2

4096

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

2097152 words

5

8

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

2MX8

2M

0 Cel

DUAL

1

R-PDSO-G32

5.5 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

20.95 mm

80 ns

TM124BBK32S-60L

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

5

32

MICROELECTRONIC ASSEMBLY

70 Cel

3-STATE

1MX32

1M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

33554432 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

60 ns

TM497MBM36Q-80

Texas Instruments

FAST PAGE DRAM MODULE

COMMERCIAL

72

SIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

1040 mA

4194304 words

NO

COMMON

5

5

36

MICROELECTRONIC ASSEMBLY

SSIM72

DRAMs

1.27 mm

70 Cel

3-STATE

4MX36

4M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

33.147 mm

Not Qualified

150994944 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.012 Amp

80 ns

TMS4464-12JL

Texas Instruments

PAGE MODE DRAM

COMMERCIAL

18

DIP

256

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

65536 words

COMMON

5

5

4

IN-LINE

DIP18,.3

DRAMs

2.54 mm

70 Cel

3-STATE

64KX4

64K

0 Cel

DUAL

R-XDIP-T18

Not Qualified

262144 bit

NOT SPECIFIED

NOT SPECIFIED

120 ns

TMS464400-60DZ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

32

SOJ

8192

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

16777216 words

3.3

4

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

16MX4

16M

0 Cel

DUAL

1

R-PDSO-J32

3.6 V

3.76 mm

10.16 mm

Not Qualified

67108864 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

20.955 mm

60 ns

TMS4027-25NL

Texas Instruments

PAGE MODE DRAM

COMMERCIAL

16

DIP

64

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

4096 words

SEPARATE

1

IN-LINE

DIP16,.3

DRAMs

2.54 mm

70 Cel

3-STATE

4KX1

4K

0 Cel

DUAL

R-PDIP-T16

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

250 ns

SDRAM-10DGE

Texas Instruments

SYNCHRONOUS DRAM

COMMERCIAL

44

TSOP2

4096

RECTANGULAR

PLASTIC/EPOXY

2 BANK PAGE RANDOM AND BURST

YES

1

CMOS

GULL WING

SYNCHRONOUS

2097152 words

YES

3.3

8

SMALL OUTLINE, THIN PROFILE

.8 mm

70 Cel

2MX8

2M

0 Cel

DUAL

1

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

16777216 bit

3 V

AUTO/SELF REFRESH

18.41 mm

60 ns

TMS41128B-15NL

Texas Instruments

PAGE MODE DRAM

COMMERCIAL

16

DIP

128

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

131072 words

SEPARATE

1

IN-LINE

DIP16,.3

DRAMs

2.54 mm

70 Cel

3-STATE

128KX1

128K

0 Cel

DUAL

R-PDIP-T16

Not Qualified

131072 bit

150 ns

5962-01-101-3756

Texas Instruments

COMMERCIAL

18

DIP

64

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

70 mA

4096 words

COMMON

1

IN-LINE

DIP18,.3

Other Memory ICs

2.54 mm

70 Cel

OPEN-DRAIN

4KX1

4K

0 Cel

DUAL

R-XDIP-T18

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

200 ns

TMS416800A-60DGC

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

28

TSOP

4096

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

80 mA

2097152 words

NO

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSOP28,.46

DRAMs

1.27 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

DUAL

R-PDSO-G28

Not Qualified

16777216 bit

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

60 ns

TMS427400P-10DGB

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

24

TSOP2-R

2048

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4194304 words

YES

3.3

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

4MX4

4M

0 Cel

DUAL

1

R-PDSO-G24

3.6 V

1.2 mm

7.62 mm

Not Qualified

16777216 bit

3 V

RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH

17.14 mm

100 ns

TMS4C1025-15DJL

Texas Instruments

NIBBLE MODE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

YES

1

CMOS

J BEND

ASYNCHRONOUS

1048576 words

5

1

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

1MX1

1M

0 Cel

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

7.57 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.145 mm

150 ns

TMS44400PDJ-70

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

1048576 words

YES

5

4

SMALL OUTLINE

1.27 mm

70 Cel

1MX4

1M

0 Cel

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

CAS BEFORE RAS/SELF REFRESH

17.145 mm

70 ns

TMS44165-10DGE

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

40

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

95 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

DUAL

1

R-PDSO-G40

5.5 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

18.41 mm

100 ns

TM16EN64HPU-40

Texas Instruments

EDO DRAM MODULE

COMMERCIAL

168

DIMM

4096

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

CMOS

NO LEAD

ASYNCHRONOUS

2560 mA

16777216 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM168

DRAMs

1.27 mm

70 Cel

3-STATE

16MX64

16M

0 Cel

DUAL

1

R-XDMA-N168

3.6 V

Not Qualified

1073741824 bit

3 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

.008 Amp

20 ns

TM893GBK32-60

Texas Instruments

EDO DRAM MODULE

COMMERCIAL

72

SIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

MOS

NO LEAD

ASYNCHRONOUS

8388608 words

5

32

MICROELECTRONIC ASSEMBLY

70 Cel

3-STATE

8MX32

8M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

268435456 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

60 ns

TM497FBK32-60

Texas Instruments

EDO DRAM MODULE

COMMERCIAL

72

SIMM

2048

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

NO

1

MOS

NO LEAD

ASYNCHRONOUS

4194304 words

5

32

MICROELECTRONIC ASSEMBLY

70 Cel

3-STATE

4MX32

4M

0 Cel

SINGLE

1

R-XSMA-N72

5.5 V

Not Qualified

134217728 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

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.