MILITARY DRAM 541

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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

SMJ4C1024-10HJ

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

J BEND

ASYNCHRONOUS

1048576 words

5

1

SMALL OUTLINE

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

DUAL

1

R-CDSO-J20

5.5 V

3.48 mm

8.382 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.145 mm

100 ns

SMJ44C256-15HMM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

512

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

NO LEAD

50 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

R-XDSO-N20

Not Qualified

1048576 bit

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

150 ns

5962-9454903QXX

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

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

75 ns

5962-9061702MYX

Texas Instruments

FAST PAGE DRAM

MILITARY

18

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

MIL-STD-883

NO LEAD

ASYNCHRONOUS

262144 words

5

4

CHIP CARRIER

125 Cel

256KX4

256K

-55 Cel

TIN LEAD

QUAD

1

R-CQCC-N18

5.5 V

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

120 ns

5962-9061702MUX

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

120 ns

5962-9454903QYC

Texas Instruments

VIDEO DRAM

MILITARY

64

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

YES

1

CMOS

MIL-PRF-38535 Class Q

FLAT

ASYNCHRONOUS

210 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

SMJ44400-10SVM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

1024

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

SYNCHRONOUS

80 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

125 Cel

3-STATE

1MX4

1M

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

10.92 mm

2.92 mm

Not Qualified

4194304 bit

4.5 V

CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

26.67 mm

100 ns

SMJ4C1024-80HK

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DFP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

FLAT

ASYNCHRONOUS

1048576 words

5

1

FLATPACK

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

DUAL

1

R-CDFP-F20

5.5 V

2.41 mm

9.655 mm

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.015 mm

80 ns

5962-9084701MUA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

1024

RECTANGULAR

UNSPECIFIED

FAST PAGE

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

70 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

120 ns

SMJ44C256-10HKM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DFP

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE WITH EDO

YES

1

CMOS

MIL-PRF-38535

FLAT

SYNCHRONOUS

70 mA

262144 words

COMMON

5

5

4

FLATPACK

FL20,.4

DRAMs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-55 Cel

DUAL

1

R-CDFP-F20

5.5 V

2.41 mm

9.655 mm

Not Qualified

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

NOT SPECIFIED

NOT SPECIFIED

.003 Amp

17.015 mm

100 ns

SMJ44C256-80SVM

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

ZIP20,.1

DRAMs

1.27 mm

125 Cel

3-STATE

256KX4

256K

-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

SMJ626162-15HKD

Texas Instruments

SYNCHRONOUS DRAM

MILITARY

50

DFP

4096

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

DUAL BANK PAGE BURST

YES

1

CMOS

38535Q/M;38534H;883B

FLAT

SYNCHRONOUS

175 mA

1048576 words

1,2,4,8,FP

COMMON

3.3

3.3

16

FLATPACK

FL50,.67,32

DRAMs

.8 mm

125 Cel

3-STATE

1MX16

1M

-55 Cel

DUAL

1

R-CDFP-F50

3.465 V

3.55 mm

66 MHz

16.5 mm

Not Qualified

16777216 bit

3.135 V

AUTO REFRESH

NOT SPECIFIED

NOT SPECIFIED

.002 Amp

1,2,4,8

21 mm

9 ns

5962-9084702MNX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

ZIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

1048576 words

5

4

IN-LINE

1.27 mm

125 Cel

1MX4

1M

-55 Cel

ZIG-ZAG

1

R-CZIP-T20

5.5 V

11.43 mm

2.845 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

26.67 mm

100 ns

5962-01-246-8192

Texas Instruments

PAGE MODE DRAM

MILITARY

16

DIP

256

RECTANGULAR

CERAMIC

NO

MOS

38535Q/M;38534H;883B

THROUGH-HOLE

65536 words

SEPARATE

5

5

1

IN-LINE

DIP16,.3

DRAMs

2.54 mm

125 Cel

3-STATE

64KX1

64K

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

65536 bit

NOT SPECIFIED

NOT SPECIFIED

150 ns

5962-9061703MRA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

512

RECTANGULAR

CERAMIC, GLASS-SEALED

FAST PAGE

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

70 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-GDIP-T20

5.5 V

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

100 ns

5962-9454901MYC

Texas Instruments

VIDEO DRAM

MILITARY

64

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE WITH EDO

YES

1

CMOS

MIL-STD-883

FLAT

ASYNCHRONOUS

195 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

80 ns

5962-9231203MYA

Texas Instruments

FAST PAGE DRAM

MILITARY

24

QCCN

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

NO LEAD

ASYNCHRONOUS

4194304 words

5

4

CHIP CARRIER

1.27 mm

125 Cel

4MX4

4M

-55 Cel

TIN LEAD

QUAD

1

R-XQCC-N24

5.5 V

3.18 mm

11.43 mm

Not Qualified

16777216 bit

4.5 V

CAS BEFORE RAS REFRESH

e0

19.69 mm

70 ns

SMJ4C1024-12HJM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

J BEND

SYNCHRONOUS

60 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-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

5962-9231201MXX

Texas Instruments

FAST PAGE DRAM

MILITARY

28

DFP

4096

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

FLAT

ASYNCHRONOUS

60 mA

4194304 words

NO

COMMON

5

5

4

FLATPACK

FL28,.5

DRAMs

1.27 mm

125 Cel

3-STATE

4MX4

4M

-55 Cel

TIN LEAD

DUAL

1

R-XDFP-F28

5.5 V

3.32 mm

11.43 mm

Not Qualified

16777216 bit

4.5 V

CAS BEFORE RAS REFRESH

e0

.001 Amp

19.685 mm

100 ns

SMJ44C256-80HJM

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

80 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

80 ns

SMJ4C1024-80HJM

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

38535Q/M;38534H;883B

J BEND

SYNCHRONOUS

75 mA

1048576 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ20/26,.34

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-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

80 ns

5962-9084702MTX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SON

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

NO LEAD

ASYNCHRONOUS

1048576 words

5

4

SMALL OUTLINE

1.27 mm

125 Cel

1MX4

1M

-55 Cel

DUAL

1

R-CDSO-N20

5.5 V

1.93 mm

8.89 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.145 mm

100 ns

SMJ416400-70FNC

Texas Instruments

FAST PAGE DRAM

MILITARY

24

SON

4096

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

NO LEAD

ASYNCHRONOUS

4194304 words

5

4

SMALL OUTLINE

1.27 mm

125 Cel

3-STATE

4MX4

4M

-55 Cel

DUAL

1

R-CDSO-N24

5.5 V

3.18 mm

11.43 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

19.685 mm

70 ns

SMJ416100-70HKB

Texas Instruments

FAST PAGE DRAM

MILITARY

28

DFP

4096

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

FLAT

ASYNCHRONOUS

16777216 words

5

1

FLATPACK

1.27 mm

125 Cel

3-STATE

16MX1

16M

-55 Cel

DUAL

1

R-CDFP-F28

5.5 V

3.32 mm

11.43 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

19.655 mm

70 ns

5962-9674303QXX

Texas Instruments

FAST PAGE DRAM

MILITARY

50

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

FLAT

ASYNCHRONOUS

1048576 words

5

16

FLATPACK

.8 mm

125 Cel

1MX16

1M

-55 Cel

TIN LEAD

DUAL

1

R-XDFP-F50

5.5 V

3.55 mm

16.5 mm

Not Qualified

16777216 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

21 mm

80 ns

5962-9231201MXA

Texas Instruments

FAST PAGE DRAM

MILITARY

28

DFP

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

FLAT

ASYNCHRONOUS

4194304 words

5

4

FLATPACK

1.27 mm

125 Cel

4MX4

4M

-55 Cel

TIN LEAD

DUAL

1

R-XDFP-F28

5.5 V

3.32 mm

11.43 mm

Not Qualified

16777216 bit

4.5 V

CAS BEFORE RAS REFRESH

e0

19.685 mm

100 ns

5962-9061703MXX

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

100 ns

5962-9084702MXX

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

FLAT

ASYNCHRONOUS

1048576 words

5

4

FLATPACK

1.27 mm

125 Cel

1MX4

1M

-55 Cel

DUAL

1

R-CDFP-F20

5.5 V

2.54 mm

12.446 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

17.78 mm

100 ns

5962-9564303QXX

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

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

75 ns

5962-9062202MNX

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

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

26.67 mm

100 ns

SMJ44C256-10JD

Texas Instruments

FAST PAGE DRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

4

IN-LINE

125 Cel

256KX4

256K

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

1048576 bit

4.5 V

CAS BEFORE RAS REFRESH

10 ns

5962-9061701MXA

Texas Instruments

FAST PAGE DRAM

MILITARY

20

SOJ

512

RECTANGULAR

UNSPECIFIED

FAST PAGE

YES

1

CMOS

MIL-STD-883

J BEND

ASYNCHRONOUS

55 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

150 ns

5962-9061704MYX

Texas Instruments

FAST PAGE DRAM

MILITARY

18

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

YES

1

CMOS

MIL-STD-883

NO LEAD

ASYNCHRONOUS

262144 words

5

4

CHIP CARRIER

125 Cel

256KX4

256K

-55 Cel

TIN LEAD

QUAD

1

R-CQCC-N18

5.5 V

Not Qualified

1048576 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

80 ns

M38510/24604BEX

STMicroelectronics

OTHER DRAM

MILITARY

16

DIP

RECTANGULAR

UNSPECIFIED

NO

1

NMOS

MIL-M-38510 Class B

THROUGH-HOLE

ASYNCHRONOUS

90 mA

262144 words

COMMON

5

1

IN-LINE

DIP16,.3

110 Cel

256KX1

256K

-55 Cel

DUAL

R-XDIP-T16

5.5 V

Not Qualified

262144 bit

4.5 V

.01 Amp

150 ns

M38510/24602BEX

STMicroelectronics

OTHER DRAM

MILITARY

16

DIP

RECTANGULAR

UNSPECIFIED

NO

1

NMOS

MIL-M-38510 Class B

THROUGH-HOLE

ASYNCHRONOUS

90 mA

262144 words

COMMON

5

1

IN-LINE

DIP16,.3

110 Cel

256KX1

256K

-55 Cel

DUAL

R-XDIP-T16

5.5 V

Not Qualified

262144 bit

4.5 V

.01 Amp

150 ns

MT4C4001JC-8/883C

Micron Technology

FAST PAGE DRAM

MILITARY

20

DIP

1024

RECTANGULAR

CERAMIC

NO

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

90 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

R-XDIP-T20

1

Not Qualified

4194304 bit

.002 Amp

80 ns

MT4C1024C10/883C

Micron Technology

FAST PAGE DRAM

MILITARY

18

DIP

512

RECTANGULAR

CERAMIC

NO

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

70 mA

1048576 words

SEPARATE

5

5

1

IN-LINE

DIP18,.3

DRAMs

2.54 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T18

Not Qualified

1048576 bit

e0

.001 Amp

100 ns

MT4C1259C12/883C

Micron Technology

FAST PAGE DRAM

MILITARY

16

DIP

256

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

262144 words

5

1

IN-LINE

2.54 mm

125 Cel

3-STATE

256KX1

256K

-55 Cel

DUAL

1

R-CDIP-T16

5.5 V

3.93 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

20.32 mm

120 ns

MT4C1024F-12883C

Micron Technology

FAST PAGE DRAM

MILITARY

20

DFP

512

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

FLAT

60 mA

1048576 words

SEPARATE

5

5

1

FLATPACK

FL20,.3

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDFP-F20

Not Qualified

1048576 bit

e0

.001 Amp

120 ns

MT4C4001JF-12/883C

Micron Technology

FAST PAGE DRAM

MILITARY

20

DFP

1024

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

FLAT

70 mA

1048576 words

NO

COMMON

5

5

4

FLATPACK

FL20,.4

DRAMs

1.27 mm

125 Cel

3-STATE

1MX4

1M

-55 Cel

DUAL

R-XDFP-F20

Not Qualified

4194304 bit

.002 Amp

120 ns

MT1259C-12XT

Micron Technology

PAGE MODE DRAM

MILITARY

16

DIP

256

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

262144 words

SEPARATE

5

5

1

IN-LINE

DIP16,.3

DRAMs

2.54 mm

125 Cel

3-STATE

256KX1

256K

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

262144 bit

e0

120 ns

MT4C1004JCN10/883C

Micron Technology

FAST PAGE DRAM

MILITARY

18

DIP

1024

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

FAST PAGE

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

ASYNCHRONOUS

65 mA

4194304 words

NO

SEPARATE

5

5

1

IN-LINE

DIP18,.3

DRAMs

2.54 mm

125 Cel

3-STATE

4MX1

4M

-55 Cel

TIN LEAD

DUAL

1

R-CDIP-T18

5.5 V

3.93 mm

7.62 mm

Not Qualified

4194304 bit

4.5 V

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

e0

.002 Amp

22.86 mm

90 ns

MT4C4001JCZ-10

Micron Technology

FAST PAGE DRAM

MILITARY

20

ZIP

1024

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

80 mA

1048576 words

NO

COMMON

5

5

4

IN-LINE

ZIP20,.1

DRAMs

1.27 mm

125 Cel

3-STATE

1MX4

1M

-55 Cel

ZIG-ZAG

R-XZIP-T20

Not Qualified

4194304 bit

.002 Amp

100 ns

MT4C1024C12/883C

Micron Technology

FAST PAGE DRAM

MILITARY

18

DIP

512

RECTANGULAR

CERAMIC

NO

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

60 mA

1048576 words

SEPARATE

5

5

1

IN-LINE

DIP18,.3

DRAMs

2.54 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T18

Not Qualified

1048576 bit

e0

.001 Amp

120 ns

MT1259EC-20XT

Micron Technology

PAGE MODE DRAM

MILITARY

QCCN

256

CERAMIC

YES

MOS

NO LEAD

262144 words

SEPARATE

5

5

1

CHIP CARRIER

LCC(UNSPEC)

DRAMs

125 Cel

3-STATE

256KX1

256K

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

Not Qualified

262144 bit

e0

200 ns

MT4C1004EC-10/883C

Micron Technology

FAST PAGE DRAM

MILITARY

20

QCCN

1024

SQUARE

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

NO LEAD

4194304 words

NO

SEPARATE

5

5

1

CHIP CARRIER

LCC20,.35SQ

DRAMs

1.27 mm

125 Cel

3-STATE

4MX1

4M

-55 Cel

TIN LEAD

QUAD

S-XQCC-N20

Not Qualified

4194304 bit

e0

100 ns

MT4C1024F-10883C

Micron Technology

FAST PAGE DRAM

MILITARY

20

DFP

512

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

FLAT

70 mA

1048576 words

SEPARATE

5

5

1

FLATPACK

FL20,.3

DRAMs

1.27 mm

125 Cel

3-STATE

1MX1

1M

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDFP-F20

Not Qualified

1048576 bit

e0

.001 Amp

100 ns

MT4C4001JC-10

Micron Technology

FAST PAGE DRAM

MILITARY

20

DIP

1024

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

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

R-XDIP-T20

Not Qualified

4194304 bit

.002 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.