20 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

TMX44C259-15N

Texas Instruments

NIBBLE MODE DRAM

20

DIP

512

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

4

IN-LINE

2.54 mm

3-STATE

256KX4

256K

DUAL

1

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

1048576 bit

4.5 V

24.325 mm

150 ns

SMJ44C256-80JDM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

MIL-PRF-38535

THROUGH-HOLE

SYNCHRONOUS

80 mA

262144 words

COMMON

5

5

4

IN-LINE

DIP20,.3

DRAMs

2.54 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

4.45 mm

7.62 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

80 ns

TMS4C1027-10DJ

Texas Instruments

STATIC COLUMN DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

STATIC COLUMN

YES

1

CMOS

J BEND

ASYNCHRONOUS

65 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

SRAMs

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

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

17.145 mm

100 ns

SMJ44C256-10HLM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

MIL-PRF-38535

NO LEAD

SYNCHRONOUS

70 mA

262144 words

COMMON

5

5

4

SMALL OUTLINE

SOLCC20/26,.35

DRAMs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

1

R-CDSO-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

17.145 mm

100 ns

TMX44C257-12N

Texas Instruments

STATIC COLUMN DRAM

20

DIP

512

RECTANGULAR

PLASTIC/EPOXY

STATIC COLUMN

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

4

IN-LINE

2.54 mm

3-STATE

256KX4

256K

DUAL

1

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

1048576 bit

4.5 V

24.325 mm

120 ns

SMJ44C256-12HJM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

MIL-PRF-38535

J BEND

SYNCHRONOUS

60 mA

262144 words

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

1

R-CDSO-J20

5.5 V

3.48 mm

8.382 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

17.145 mm

120 ns

SMJ4C1024-80SVM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

SYNCHRONOUS

75 mA

1048576 words

SEPARATE

5

5

1

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

10.92 mm

2.92 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

26.67 mm

80 ns

TMS44409-70DGA

Texas Instruments

EDO DRAM

COMMERCIAL

20

TSOP2

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

MOS

GULL WING

ASYNCHRONOUS

90 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE, THIN PROFILE

TSSOP20/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

1MX4

1M

0 Cel

DUAL

1

R-PDSO-G20

5.5 V

1.2 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.14 mm

70 ns

TMS4161-20NE

Texas Instruments

VIDEO DRAM

INDUSTRIAL

20

DIP

256

RECTANGULAR

PLASTIC/EPOXY

PAGE

NO

1

NMOS

THROUGH-HOLE

ASYNCHRONOUS

65536 words

5

1

IN-LINE

2.54 mm

85 Cel

3-STATE

64KX1

64K

-40 Cel

DUAL

2

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

RAS ONLY REFRESH; 256 X 1 SAM PORT

24.325 mm

200 ns

TMS46400-10SD

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

1048576 words

3.3

4

IN-LINE

1.27 mm

70 Cel

1MX4

1M

0 Cel

ZIG-ZAG

1

R-PZIP-T20

3.6 V

10.16 mm

2.8 mm

Not Qualified

4194304 bit

3 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

100 ns

5962-9061702MXA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

J BEND

ASYNCHRONOUS

60 mA

262144 words

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

1

R-XDSO-J20

5.5 V

2.54 mm

8.385 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

17.145 mm

120 ns

TMS46100P-10DGB

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

TSOP2-R

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4194304 words

YES

3.3

1

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

4MX1

4M

0 Cel

DUAL

1

R-PDSO-G20

3.6 V

1.2 mm

7.62 mm

Not Qualified

4194304 bit

3 V

RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH

17.14 mm

100 ns

TMS44100P-60DGA

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

LSOP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

105 mA

4194304 words

YES

SEPARATE

5

5

1

SMALL OUTLINE, LOW PROFILE

TSSOP20/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

DUAL

1

R-PDSO-G20

5.5 V

1.27 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

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

NOT SPECIFIED

NOT SPECIFIED

.0005 Amp

17.14 mm

60 ns

TMS44400P-60DGB

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

TSOP2-R

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

1048576 words

YES

5

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

1MX4

1M

0 Cel

DUAL

1

R-PDSO-G20

5.5 V

1.2 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH

17.14 mm

60 ns

TMX44C259-15DJ

Texas Instruments

NIBBLE MODE DRAM

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

YES

1

CMOS

J BEND

ASYNCHRONOUS

262144 words

5

4

SMALL OUTLINE

1.27 mm

3-STATE

256KX4

256K

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

7.57 mm

Not Qualified

1048576 bit

4.5 V

17.145 mm

150 ns

SMJ44C256-10HJM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

MIL-PRF-38535

J BEND

SYNCHRONOUS

70 mA

262144 words

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

1

R-CDSO-J20

5.5 V

3.48 mm

8.382 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

17.145 mm

100 ns

SMJ44100-80HJM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

1024

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

J BEND

ASYNCHRONOUS

85 mA

4194304 words

NO

SEPARATE

5

5

1

SMALL OUTLINE

FL20,.3

DRAMs

1.27 mm

125 Cel

3-STATE

4MX1

4M

-55 Cel

DUAL

1

R-CDSO-J20

5.5 V

3.56 mm

8.382 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

17.145 mm

80 ns

TMS44100-80DM

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

75 mA

4194304 words

NO

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.4

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

8.89 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.145 mm

80 ns

TMS44101-80DJ

Texas Instruments

NIBBLE MODE DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

YES

1

CMOS

J BEND

ASYNCHRONOUS

75 mA

4194304 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

7.57 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.145 mm

80 ns

5962-9062202MXX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

FLAT

ASYNCHRONOUS

4194304 words

5

1

FLATPACK

1.27 mm

125 Cel

4MX1

4M

-55 Cel

DUAL

1

R-XDFP-F20

5.5 V

2.54 mm

12.45 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.78 mm

100 ns

TMS46400PDGA-60

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

TSOP2

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

1048576 words

YES

3.3

4

SMALL OUTLINE, THIN PROFILE

1.27 mm

70 Cel

1MX4

1M

0 Cel

DUAL

1

R-PDSO-G20

3.6 V

1.2 mm

7.62 mm

Not Qualified

4194304 bit

3 V

CAS BEFORE RAS/SELF REFRESH

17.14 mm

60 ns

5962-9061701MUA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

FLAT

ASYNCHRONOUS

262144 words

5

4

FLATPACK

1.27 mm

125 Cel

256KX4

256K

-55 Cel

TIN LEAD

DUAL

1

R-XDFP-F20

5.5 V

2.41 mm

9.652 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

17.02 mm

150 ns

SMJ4C1024-80FQM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

SYNCHRONOUS

75 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOLCC20/26,.35

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

DUAL

1

R-CDSO-N20

5.5 V

2.34 mm

8.89 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

17.145 mm

80 ns

SMJ4C1024-15FQM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

SYNCHRONOUS

55 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOLCC20/26,.35

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

DUAL

1

R-CDSO-N20

5.5 V

2.34 mm

8.89 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

17.145 mm

150 ns

TMS4C1024-10DJL

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

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

100 ns

TMS44100-70DJ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

90 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

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.145 mm

70 ns

TMX44C257-10N

Texas Instruments

STATIC COLUMN DRAM

20

DIP

512

RECTANGULAR

PLASTIC/EPOXY

STATIC COLUMN

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

4

IN-LINE

2.54 mm

3-STATE

256KX4

256K

DUAL

1

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

1048576 bit

4.5 V

24.325 mm

100 ns

TMS4C1025-12DN

Texas Instruments

NIBBLE MODE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

YES

1

CMOS

J BEND

ASYNCHRONOUS

55 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

1MX1

1M

0 Cel

DUAL

1

R-PDSO-J20

5.5 V

1.83 mm

7.47 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

16.51 mm

120 ns

SMJ44400-12HMM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

1024

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

ASYNCHRONOUS

65 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOLCC20/26,.4

DRAMs

1.27 mm

125 Cel

3-STATE

1MX4

1M

-55 Cel

DUAL

1

R-CDSO-N20

5.5 V

2.337 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

17.78 mm

120 ns

TMS4C1024-80DJ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

75 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

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

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

17.145 mm

80 ns

5962-9062201MYX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

NO LEAD

ASYNCHRONOUS

4194304 words

5

1

SMALL OUTLINE

1.27 mm

125 Cel

4MX1

4M

-55 Cel

DUAL

1

R-XDSO-N20

5.5 V

4.26 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.775 mm

120 ns

SMJ4C1024-10FQ

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

5

1

SMALL OUTLINE

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

DUAL

1

R-CDSO-N20

5.5 V

2.34 mm

8.89 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.145 mm

100 ns

TMS4C1027-80SD

Texas Instruments

STATIC COLUMN DRAM

COMMERCIAL

20

ZIP

512

RECTANGULAR

PLASTIC/EPOXY

STATIC COLUMN

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

75 mA

1048576 words

SEPARATE

5

5

1

IN-LINE

ZIP20,.1

SRAMs

1.27 mm

70 Cel

3-STATE

1MX1

1M

0 Cel

ZIG-ZAG

1

R-PZIP-T20

5.5 V

10.16 mm

2.8 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

80 ns

TMS46100-10SD

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

ZIP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

4194304 words

3.3

1

IN-LINE

1.27 mm

70 Cel

4MX1

4M

0 Cel

ZIG-ZAG

1

R-PZIP-T20

3.6 V

10.16 mm

2.8 mm

Not Qualified

4194304 bit

3 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

100 ns

5962-9061701MUX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

FLAT

ASYNCHRONOUS

262144 words

5

4

FLATPACK

1.27 mm

125 Cel

256KX4

256K

-55 Cel

DUAL

1

R-XDFP-F20

5.5 V

2.41 mm

9.652 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.02 mm

150 ns

5962-9062202MNA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

ZIP

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

4194304 words

5

1

IN-LINE

1.27 mm

125 Cel

4MX1

4M

-55 Cel

TIN LEAD

ZIG-ZAG

1

R-PZIP-T20

5.5 V

11.42 mm

2.85 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

26.67 mm

100 ns

TMS46400DJ-60

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

1048576 words

3.3

4

SMALL OUTLINE

1.27 mm

70 Cel

1MX4

1M

0 Cel

DUAL

1

R-PDSO-J20

3.6 V

3.76 mm

7.62 mm

Not Qualified

4194304 bit

3 V

CAS BEFORE RAS

17.145 mm

60 ns

TMS44100P-80DGA

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

LSOP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

80 mA

4194304 words

YES

SEPARATE

5

5

1

SMALL OUTLINE, LOW PROFILE

TSSOP20/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

DUAL

1

R-PDSO-G20

5.5 V

1.27 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

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

NOT SPECIFIED

NOT SPECIFIED

.0005 Amp

17.14 mm

80 ns

TMS4C1025-80SD

Texas Instruments

NIBBLE MODE DRAM

COMMERCIAL

20

ZIP

512

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

75 mA

1048576 words

SEPARATE

5

5

1

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

70 Cel

3-STATE

1MX1

1M

0 Cel

ZIG-ZAG

1

R-PZIP-T20

5.5 V

10.16 mm

2.8 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

80 ns

TMS4C1024-10DJ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

65 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

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

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

17.145 mm

100 ns

TMS44409-80DJ

Texas Instruments

EDO DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

MOS

J BEND

ASYNCHRONOUS

80 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

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

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.145 mm

80 ns

5962-9084701MUX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

1048576 words

5

4

IN-LINE

2.54 mm

125 Cel

1MX4

1M

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

4.445 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

25.527 mm

120 ns

TMS44400-80DJ

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

75 mA

1048576 words

NO

COMMON

5

5

4

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

70 Cel

3-STATE

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

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

17.145 mm

80 ns

TMS44C256-60DN

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

95 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

.002 Amp

60 ns

5962-9084702MUA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

80 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

DIP20,.4

DRAMs

2.54 mm

125 Cel

3-STATE

1MX4

1M

-55 Cel

DUAL

1

R-XDIP-T20

5.5 V

4.44 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

25.525 mm

100 ns

TMX4C1026-12DJ

Texas Instruments

NIBBLE MODE DRAM

20

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

NIBBLE

YES

1

CMOS

J BEND

ASYNCHRONOUS

1048576 words

5

1

SMALL OUTLINE

1.27 mm

3-STATE

1MX1

1M

DUAL

1

R-PDSO-J20

5.5 V

3.76 mm

7.57 mm

Not Qualified

1048576 bit

4.5 V

17.145 mm

120 ns

TMS46100P-70DGA

Texas Instruments

FAST PAGE DRAM

COMMERCIAL

20

LSOP

1024

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

60 mA

4194304 words

YES

SEPARATE

3.3

3.3

1

SMALL OUTLINE, LOW PROFILE

TSSOP20/26,.36

DRAMs

1.27 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

DUAL

1

R-PDSO-G20

3.6 V

1.27 mm

7.62 mm

Not Qualified

4194304 bit

3 V

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

NOT SPECIFIED

NOT SPECIFIED

.0002 Amp

17.14 mm

70 ns

5962-9061702MXX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

262144 words

5

4

SMALL OUTLINE

1.27 mm

125 Cel

256KX4

256K

-55 Cel

TIN LEAD

DUAL

1

R-XDSO-J20

5.5 V

2.54 mm

8.385 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

17.145 mm

120 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.