VIDEO DRAM DRAM 823

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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

SMJ44C251A-2JDM

Texas Instruments

VIDEO DRAM

MILITARY

28

DIP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

ASYNCHRONOUS

100 mA

262144 words

5

5

4

IN-LINE

DIP28,.4

Other Memory ICs

2.54 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDIP-T28

5.25 V

4.445 mm

10.16 mm

Not Qualified

1048576 bit

4.75 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

36.83 mm

120 ns

TMS55160-70DGHR

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

205 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

70 ns

TMS4161-15FML

Texas Instruments

VIDEO DRAM

COMMERCIAL

18

QCCJ

256

RECTANGULAR

PLASTIC/EPOXY

PAGE

YES

1

NMOS

J BEND

ASYNCHRONOUS

95 mA

65536 words

5

1

CHIP CARRIER

LDCC22,.33X.53

Other Memory ICs

1.27 mm

70 Cel

3-STATE

64KX1

64K

0 Cel

QUAD

2

R-PQCC-J18

5.5 V

3.53 mm

7.366 mm

Not Qualified

65536 bit

4.5 V

RAS ONLY REFRESH; 256 X 1 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.02 Amp

12.446 mm

150 ns

5962-9564301QXA

Texas Instruments

VIDEO DRAM

MILITARY

68

PGA

SQUARE

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

NO

1

CMOS

MIL-PRF-38535 Class Q

PIN/PEG

ASYNCHRONOUS

200 mA

262144 words

5

5

16

GRID ARRAY

PGA68,9X9

Other Memory ICs

2.54 mm

125 Cel

256KX16

256K

-55 Cel

PERPENDICULAR

2

S-CPGA-P68

5.5 V

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

80 ns

SMJ55166-70HKC

Texas Instruments

VIDEO DRAM

MILITARY

64

DFP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

YES

1

CMOS

FLAT

ASYNCHRONOUS

262144 words

5

16

FLATPACK

125 Cel

3-STATE

256KX16

256K

-55 Cel

DUAL

2

R-CDFP-F64

5.5 V

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

70 ns

SMJ44C251A-12JDM

Texas Instruments

VIDEO DRAM

MILITARY

28

DIP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

ASYNCHRONOUS

100 mA

262144 words

5

5

4

IN-LINE

DIP28,.4

Other Memory ICs

2.54 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDIP-T28

5.5 V

4.445 mm

10.16 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

36.83 mm

120 ns

SMJ44C250-1JDM

Texas Instruments

VIDEO DRAM

MILITARY

28

DIP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

ASYNCHRONOUS

110 mA

262144 words

5

5

4

IN-LINE

DIP28,.4

Other Memory ICs

2.54 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDIP-T28

5.25 V

4.445 mm

10.16 mm

Not Qualified

1048576 bit

4.75 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

36.83 mm

100 ns

TMS55166-70DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

205 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

70 ns

TMS55160-80DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

185 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

80 ns

SMJ44C251B-10HMM

Texas Instruments

VIDEO DRAM

MILITARY

28

SON

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

ASYNCHRONOUS

110 mA

262144 words

5

5

4

SMALL OUTLINE

SOLCC28,.4

Other Memory ICs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDSO-N28

5.5 V

2.54 mm

10.16 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

18.288 mm

100 ns

5962-9454901MXX

Texas Instruments

VIDEO DRAM

MILITARY

68

PGA

SQUARE

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

NO

1

CMOS

PIN/PEG

ASYNCHRONOUS

262144 words

5

16

GRID ARRAY

125 Cel

256KX16

256K

-55 Cel

TIN LEAD

PERPENDICULAR

2

S-CPGA-P68

5.5 V

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

e0

80 ns

SMJ4461-15JDS

Texas Instruments

VIDEO DRAM

OTHER

24

DIP

256

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

PAGE

NO

1

NMOS

38535Q/M;38534H;883B

THROUGH-HOLE

ASYNCHRONOUS

65536 words

5

5

4

IN-LINE

DIP24,.4

Other Memory ICs

2.54 mm

110 Cel

3-STATE

64KX4

64K

-55 Cel

DUAL

2

R-CDIP-T24

5.5 V

Not Qualified

262144 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

150 ns

TMS55165-70DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

205 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

70 ns

5962-8949703MYX

Texas Instruments

VIDEO DRAM

MILITARY

28

QCCJ

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

J BEND

ASYNCHRONOUS

110 mA

262144 words

5

5

4

CHIP CARRIER

SOJ28,.4

Other Memory ICs

1.27 mm

125 Cel

256KX4

256K

-55 Cel

QUAD

2

R-XQCC-J28

5.5 V

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

.015 Amp

120 ns

SMJ55161-75HKCM

Texas Instruments

VIDEO DRAM

MILITARY

64

GDFP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

YES

1

MOS

38535Q/M;38534H;883B

FLAT

ASYNCHRONOUS

225 mA

262144 words

5

5

16

FLATPACK

TPAK64,1.6SQ,20

Other Memory ICs

.5 mm

125 Cel

3-STATE

256KX16

256K

-55 Cel

DUAL

2

R-CDFP-F64

5.5 V

3.81 mm

10.985 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

18.985 mm

75 ns

TMS44C251-15SDL

Texas Instruments

VIDEO DRAM

COMMERCIAL

28

ZIP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

5

4

IN-LINE

ZIP28,.1

Other Memory ICs

2.54 mm

70 Cel

3-STATE

256KX4

256K

0 Cel

ZIG-ZAG

2

R-PZIP-T28

5.5 V

10.16 mm

2.8 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

36.07 mm

150 ns

TMS55176-60DGE

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

TSOP2

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.65 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

23.495 mm

60 ns

SMJ55166-70GBM

Texas Instruments

VIDEO DRAM

MILITARY

68

PGA

512

SQUARE

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

NO

1

CMOS

38535Q/M;38534H;883B

PIN/PEG

ASYNCHRONOUS

225 mA

262144 words

5

5

16

GRID ARRAY

PGA68,9X9

Other Memory ICs

2.54 mm

125 Cel

3-STATE

256KX16

256K

-55 Cel

PERPENDICULAR

2

S-CPGA-P68

5.5 V

24.38 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

24.38 mm

70 ns

TMS48C121-80DZ

Texas Instruments

VIDEO DRAM

COMMERCIAL

40

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

120 mA

131072 words

5

5

8

SMALL OUTLINE

SOJ40,.44

Other Memory ICs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

DUAL

2

R-PDSO-J40

5.5 V

3.76 mm

10.16 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 8 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.01 Amp

26.035 mm

80 ns

5962-9564303QXA

Texas Instruments

VIDEO DRAM

MILITARY

68

PGA

SQUARE

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

NO

1

CMOS

MIL-PRF-38535 Class Q

PIN/PEG

ASYNCHRONOUS

225 mA

262144 words

5

5

16

GRID ARRAY

PGA68,9X9

Other Memory ICs

2.54 mm

125 Cel

256KX16

256K

-55 Cel

PERPENDICULAR

2

S-CPGA-P68

5.5 V

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

75 ns

5962-9564303QYC

Texas Instruments

VIDEO DRAM

MILITARY

64

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

YES

1

CMOS

MIL-PRF-38535 Class Q

FLAT

ASYNCHRONOUS

225 mA

262144 words

5

5

16

FLATPACK

TPAK64,1.6SQ,20

Other Memory ICs

.5 mm

125 Cel

256KX16

256K

-55 Cel

GOLD

DUAL

2

R-XDFP-F64

5.5 V

3.81 mm

10.985 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

e4

.012 Amp

18.985 mm

75 ns

TMS55175-70DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, SHRINK PITCH

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

26.295 mm

70 ns

SMJ55166-75HKC

Texas Instruments

VIDEO DRAM

MILITARY

64

GDFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

YES

1

CMOS

FLAT

ASYNCHRONOUS

262144 words

5

16

FLATPACK, GUARD RING

.5 mm

125 Cel

256KX16

256K

-55 Cel

DUAL

2

R-CDFP-F64

5.5 V

3.81 mm

10.985 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

18.985 mm

75 ns

TMS44C250-10DZL

Texas Instruments

VIDEO DRAM

COMMERCIAL

28

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

262144 words

5

4

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

256KX4

256K

0 Cel

DUAL

2

R-PDSO-J28

5.5 V

3.76 mm

10.16 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

18.415 mm

100 ns

TMX4461-12N

Texas Instruments

VIDEO DRAM

24

DIP

256

RECTANGULAR

PLASTIC/EPOXY

PAGE

NO

1

MOS

THROUGH-HOLE

ASYNCHRONOUS

65536 words

5

4

IN-LINE

2.54 mm

3-STATE

64KX4

64K

DUAL

2

R-PDIP-T24

5.08 mm

15.24 mm

Not Qualified

262144 bit

CAS BEFORE RAS/HIDDEN REFRESH; 256 X 4 SAM PORT

31.75 mm

120 ns

TMS55166-80DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

185 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

80 ns

SMJ44C251B-12HJM

Texas Instruments

VIDEO DRAM

MILITARY

28

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

J BEND

ASYNCHRONOUS

100 mA

262144 words

5

5

4

SMALL OUTLINE

SOJ28,.4

Other Memory ICs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDSO-J28

5.5 V

4.52 mm

10.541 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

18.542 mm

120 ns

TMS55170-70DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, SHRINK PITCH

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

26.295 mm

70 ns

5962-8949703MZX

Texas Instruments

VIDEO DRAM

MILITARY

28

QCCN

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

NO LEAD

ASYNCHRONOUS

110 mA

262144 words

5

5

4

CHIP CARRIER

SOLCC28,.4

Other Memory ICs

1.27 mm

125 Cel

256KX4

256K

-55 Cel

QUAD

2

R-XQCC-N28

5.5 V

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

.015 Amp

120 ns

SMJ55166-80GBM

Texas Instruments

VIDEO DRAM

MILITARY

68

PGA

512

SQUARE

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

NO

1

CMOS

38535Q/M;38534H;883B

PIN/PEG

ASYNCHRONOUS

200 mA

262144 words

5

5

16

GRID ARRAY

PGA68,9X9

Other Memory ICs

2.54 mm

125 Cel

3-STATE

256KX16

256K

-55 Cel

PERPENDICULAR

2

S-CPGA-P68

5.5 V

24.38 mm

Not Qualified

4194304 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

24.38 mm

80 ns

TMS55161-60DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

225 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

60 ns

5962-8949704MMX

Texas Instruments

VIDEO DRAM

MILITARY

28

ZIP

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

4

IN-LINE

1.27 mm

125 Cel

256KX4

256K

-55 Cel

ZIG-ZAG

2

R-XZIP-T28

5.5 V

13.08 mm

2.92 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

36.83 mm

100 ns

SMJ55166-80HKCM

Texas Instruments

VIDEO DRAM

MILITARY

64

GDFP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

YES

1

CMOS

38535Q/M;38534H;883B

FLAT

ASYNCHRONOUS

200 mA

262144 words

5

5

16

FLATPACK, GUARD RING

TPAK64,1.6SQ,20

Other Memory ICs

.5 mm

125 Cel

3-STATE

256KX16

256K

-55 Cel

DUAL

2

R-CDFP-F64

5.5 V

3.81 mm

10.985 mm

Not Qualified

4194304 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

18.985 mm

80 ns

TMS44C251-1DZL

Texas Instruments

VIDEO DRAM

COMMERCIAL

28

SOJ

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

262144 words

5

4

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

256KX4

256K

0 Cel

DUAL

2

R-PDSO-J28

5.25 V

3.76 mm

10.16 mm

Not Qualified

1048576 bit

4.75 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

18.415 mm

100 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

5962-9454903QYA

Texas Instruments

VIDEO DRAM

MILITARY

64

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

YES

1

CMOS

FLAT

ASYNCHRONOUS

262144 words

5

16

FLATPACK

.5 mm

125 Cel

256KX16

256K

-55 Cel

TIN LEAD

DUAL

2

R-XDFP-F64

5.5 V

3.81 mm

10.985 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

e0

18.985 mm

75 ns

5962-8949703MXA

Texas Instruments

VIDEO DRAM

MILITARY

28

DIP

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

4

IN-LINE

125 Cel

256KX4

256K

-55 Cel

TIN LEAD

DUAL

2

R-XDIP-T28

5.5 V

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

e0

120 ns

SMJ44C251A-2HJM

Texas Instruments

VIDEO DRAM

MILITARY

28

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

J BEND

ASYNCHRONOUS

100 mA

262144 words

5

5

4

SMALL OUTLINE

SOJ28,.44

Other Memory ICs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDSO-J28

5.25 V

4.521 mm

10.541 mm

Not Qualified

1048576 bit

4.75 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

18.542 mm

120 ns

TMS55175-60DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, SHRINK PITCH

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

26.295 mm

60 ns

5962-8949704MZA

Texas Instruments

VIDEO DRAM

MILITARY

28

QCCN

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

NO LEAD

ASYNCHRONOUS

262144 words

5

4

CHIP CARRIER

125 Cel

256KX4

256K

-55 Cel

TIN LEAD

QUAD

2

R-XQCC-N28

5.5 V

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

e0

100 ns

TMS4461-12NL

Texas Instruments

VIDEO DRAM

COMMERCIAL

24

DIP

256

RECTANGULAR

PLASTIC/EPOXY

PAGE

NO

1

NMOS

THROUGH-HOLE

ASYNCHRONOUS

65536 words

5

5

4

IN-LINE

DIP24,.4

Other Memory ICs

2.54 mm

70 Cel

3-STATE

64KX4

64K

0 Cel

DUAL

2

R-PDIP-T24

5.5 V

5.08 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 4 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

31.75 mm

120 ns

TMS55165-80DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

185 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

80 ns

TMS55160-70DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE

YES

1

CMOS

GULL WING

ASYNCHRONOUS

205 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

70 ns

SMJ55166-70HKCM

Texas Instruments

VIDEO DRAM

MILITARY

64

GDFP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

YES

1

CMOS

38535Q/M;38534H;883B

FLAT

ASYNCHRONOUS

225 mA

262144 words

5

5

16

FLATPACK, GUARD RING

TPAK64,1.6SQ,20

Other Memory ICs

.5 mm

125 Cel

3-STATE

256KX16

256K

-55 Cel

DUAL

2

R-CDFP-F64

5.5 V

3.81 mm

10.985 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.012 Amp

18.985 mm

70 ns

5962-9564301QXX

Texas Instruments

VIDEO DRAM

MILITARY

68

PGA

SQUARE

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

NO

1

CMOS

PIN/PEG

ASYNCHRONOUS

262144 words

5

16

GRID ARRAY

125 Cel

256KX16

256K

-55 Cel

TIN LEAD

PERPENDICULAR

2

S-CPGA-P68

5.5 V

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

e0

80 ns

SMJ44C251-10JDM

Texas Instruments

VIDEO DRAM

MILITARY

28

DIP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

ASYNCHRONOUS

110 mA

262144 words

5

5

4

IN-LINE

DIP28,.4

Other Memory ICs

2.54 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

2

R-CDIP-T28

5.5 V

4.445 mm

10.16 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.015 Amp

35.925 mm

100 ns

TMS55161-70DGH

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

SSOP

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

205 mA

262144 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP64,.54,32

Other Memory ICs

.8 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

2.38 mm

12.04 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

26.295 mm

70 ns

TMS55166-70DGE

Texas Instruments

VIDEO DRAM

COMMERCIAL

64

TSOP2

512

RECTANGULAR

PLASTIC/EPOXY

FAST PAGE WITH EDO

YES

1

CMOS

GULL WING

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.65 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

DUAL

2

R-PDSO-G64

5.5 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT

23.495 mm

70 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.