SRAM

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Refresh Cycles Package Shape Total Dose (V) Package Body Material 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 Self Refresh Input/Output Type Nominal Supply Voltage / Vsup (V) 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) Output Enable Maximum Standby Current Length Maximum Access Time

TMS40L47-30JL

Texas Instruments

STANDARD SRAM

COMMERCIAL

20

DIP

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1024 words

COMMON

5

5

4

IN-LINE

DIP20,.3

SRAMs

2.54 mm

70 Cel

3-STATE

1KX4

1K

0 Cel

DUAL

R-XDIP-T20

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

300 ns

TMS2147-9NL

Texas Instruments

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

100 mA

4096 words

SEPARATE

5

5

1

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

4KX1

4K

4.5 V

0 Cel

DUAL

R-PDIP-T18

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

90 ns

SNC54LS213J

Texas Instruments

STANDARD SRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

MIL-STD-883 Class B (Modified)

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16 words

12

IN-LINE

DIP20,.3

SRAMs

2.54 mm

125 Cel

3-STATE

16X12

16

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

8002501FA

Texas Instruments

STANDARD SRAM

MILITARY

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-STD-883

FLAT

PARALLEL

ASYNCHRONOUS

4 words

5

5

4

FLATPACK

FL16,.3

Other Memory ICs

1.27 mm

125 Cel

4X4

4

-55 Cel

DUAL

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Qualified

16 bit

4.5 V

10.16 mm

45 ns

SNC54S207J

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

MIL-STD-883 Class B (Modified)

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

256 words

4

IN-LINE

DIP16,.3

SRAMs

2.54 mm

125 Cel

3-STATE

256X4

256

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

1024 bit

NOT SPECIFIED

NOT SPECIFIED

SMJ5517-20FGM

Texas Instruments

STANDARD SRAM

MILITARY

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

NO LEAD

PARALLEL

ASYNCHRONOUS

90 mA

2048 words

COMMON

5

5

8

CHIP CARRIER

LCC32,.45X.55

SRAMs

1.27 mm

125 Cel

3-STATE

2KX8

2K

2 V

-55 Cel

QUAD

R-XQCC-N32

Not Qualified

16384 bit

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

200 ns

SMJ69CE256-45FGM

Texas Instruments

SNC54LS318W

Texas Instruments

STANDARD SRAM

MILITARY

20

DFP

RECTANGULAR

CERAMIC

YES

TTL

MIL-STD-883 Class B (Modified)

FLAT

PARALLEL

ASYNCHRONOUS

32 words

8

FLATPACK

FL20,.3

SRAMs

1.27 mm

125 Cel

OPEN-COLLECTOR

32X8

32

-55 Cel

DUAL

R-XDFP-F20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ5484AW-10

Texas Instruments

STANDARD SRAM

MILITARY

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

FLAT

PARALLEL

ASYNCHRONOUS

16 words

5

1

FLATPACK

1.27 mm

125 Cel

OPEN-COLLECTOR

16X1

16

-55 Cel

DUAL

1

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

16 bit

4.5 V

NO

10.2 mm

40 ns

SN54HCT219J

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

16 words

5

5

4

IN-LINE

DIP16,.3

SRAMs

2.54 mm

125 Cel

3-STATE

16X4

16

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

27 ns

TMS40L46-45NL

Texas Instruments

STANDARD SRAM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

75 mA

4096 words

SEPARATE

5

5

1

IN-LINE

DIP20,.3

SRAMs

2.54 mm

70 Cel

3-STATE

4KX1

4K

2.4 V

0 Cel

DUAL

R-PDIP-T20

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

450 ns

SM64C64-30FG

Texas Instruments

STANDARD SRAM

MILITARY

QCCN

CERAMIC

YES

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

120 mA

16384 words

COMMON

5

5

4

CHIP CARRIER

LCC(UNSPEC)

SRAMs

125 Cel

3-STATE

16KX4

16K

4.5 V

-55 Cel

QUAD

Not Qualified

65536 bit

.00001 Amp

30 ns

SNC54ALS317FH

Texas Instruments

STANDARD SRAM

MILITARY

20

QCCN

SQUARE

CERAMIC

YES

TTL

MIL-STD-883 Class B (Modified)

NO LEAD

PARALLEL

ASYNCHRONOUS

64 words

4

CHIP CARRIER

LCC20,.35SQ

SRAMs

1.27 mm

125 Cel

OPEN-COLLECTOR

64X4

64

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

5962-8670503RA

Texas Instruments

STANDARD SRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4096 words

5

4

IN-LINE

125 Cel

4KX4

4K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T20

5.5 V

Not Qualified

16384 bit

4.5 V

e0

35 ns

5962-00-626-1926

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16 words

1

IN-LINE

DIP16,.3

SRAMs

2.54 mm

125 Cel

OPEN-COLLECTOR

16X1

16

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7704201EX

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4 words

5

4

IN-LINE

2.54 mm

125 Cel

3-STATE

4X4

4

-55 Cel

DUAL

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Qualified

16 bit

4.5 V

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

45 ns

SN5484AJ-00

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16 words

5

1

IN-LINE

2.54 mm

125 Cel

OPEN-COLLECTOR

16X1

16

-55 Cel

DUAL

1

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

16 bit

4.5 V

NO

19.56 mm

40 ns

BQ4015YMA-70

Texas Instruments

NON-VOLATILE SRAM MODULE

COMMERCIAL

32

DIMM

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

PIN/PEG

PARALLEL

ASYNCHRONOUS

90 mA

524288 words

5

5

8

MICROELECTRONIC ASSEMBLY

DIP32,.6

SRAMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDMA-P32

5.5 V

Not Qualified

4194304 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.001 Amp

70 ns

SN54LS219W

Texas Instruments

STANDARD SRAM

MILITARY

16

DFP

RECTANGULAR

CERAMIC

YES

TTL

FLAT

PARALLEL

ASYNCHRONOUS

16 words

4

FLATPACK

FL16,.3

SRAMs

1.27 mm

125 Cel

3-STATE

16X4

16

-55 Cel

DUAL

R-XDFP-F16

Not Qualified

BQ4011YMA-200N

Texas Instruments

NON-VOLATILE SRAM

INDUSTRIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

75 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

85 Cel

32KX8

32K

-40 Cel

DUAL

R-PDIP-T28

Not Qualified

262144 bit

.004 Amp

200 ns

SM61CD16-45JDM

Texas Instruments

STANDARD SRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

16384 words

SEPARATE

5

5

1

IN-LINE

DIP20,.3

SRAMs

2.54 mm

125 Cel

3-STATE

16KX1

16K

2 V

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

Not Qualified

16384 bit

4.5 V

AUTOMATIC POWER-DOWN

NOT SPECIFIED

NOT SPECIFIED

NO

45 ns

SM64C256-35FGM

Texas Instruments

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

120 mA

65536 words

COMMON

5

5

4

CHIP CARRIER

LCC28,.35X.55

SRAMs

1.27 mm

125 Cel

3-STATE

64KX4

64K

-55 Cel

QUAD

1

R-CQCC-N28

5.5 V

Not Qualified

262144 bit

4.5 V

AUTOMATIC POWER-DOWN

NOT SPECIFIED

NOT SPECIFIED

NO

35 ns

5962-9560004M8X

Texas Instruments

STANDARD SRAM

MILITARY

36

SOJ

RECTANGULAR

UNSPECIFIED

YES

1

CMOS

MIL-STD-883

J BEND

PARALLEL

ASYNCHRONOUS

524288 words

5

8

SMALL OUTLINE

1.27 mm

125 Cel

512KX8

512K

-55 Cel

TIN LEAD

DUAL

R-XDSO-J36

5.5 V

2.79 mm

10.795 mm

Not Qualified

4194304 bit

4.5 V

e0

23.37 mm

20 ns

TMS2114-45NL

Texas Instruments

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1024 words

COMMON

5

5

4

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

1KX4

1K

0 Cel

DUAL

R-PDIP-T18

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

450 ns

SNJ5484AJ-00

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16 words

5

1

IN-LINE

2.54 mm

125 Cel

OPEN-COLLECTOR

16X1

16

-55 Cel

DUAL

1

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

16 bit

4.5 V

NO

19.56 mm

40 ns

BQ4015YMA-70N

Texas Instruments

NON-VOLATILE SRAM MODULE

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

PIN/PEG

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

MICROELECTRONIC ASSEMBLY

DIP32,.6

SRAMs

2.54 mm

85 Cel

512KX8

512K

-40 Cel

DUAL

R-PDMA-P32

5.5 V

Not Qualified

4194304 bit

4.5 V

.001 Amp

70 ns

TMS40L45-45NL

Texas Instruments

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1024 words

COMMON

5

5

4

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

1KX4

1K

0 Cel

DUAL

R-PDIP-T18

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

450 ns

BQ4015YMB-120

Texas Instruments

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

115 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDIP-T32

Not Qualified

4194304 bit

NOT SPECIFIED

NOT SPECIFIED

.005 Amp

120 ns

MM2114N-2

Texas Instruments

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1024 words

5

4

IN-LINE

70 Cel

1KX4

1K

0 Cel

TIN LEAD

DUAL

R-PDIP-T18

5.25 V

4096 bit

4.75 V

e0

200 ns

SN54S301J

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

140 mA

256 words

5

5

1

IN-LINE

DIP16,.3

SRAMs

2.54 mm

125 Cel

OPEN-COLLECTOR

256X1

256

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

85 ns

5962-8601508ZX

Texas Instruments

STANDARD SRAM

MILITARY

22

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

65536 words

5

1

CHIP CARRIER

1.27 mm

125 Cel

64KX1

64K

-55 Cel

TIN LEAD

QUAD

R-CQCC-N22

5.5 V

1.981 mm

7.366 mm

Not Qualified

65536 bit

4.5 V

e0

13.446 mm

70 ns

SM69CE288-55FGM

Texas Instruments

STANDARD SRAM

MILITARY

32

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

32768 words

5

9

CHIP CARRIER

125 Cel

3-STATE

32KX9

32K

-55 Cel

QUAD

1

R-CQCC-N32

5.5 V

Not Qualified

294912 bit

4.5 V

AUTOMATIC POWER-DOWN

YES

55 ns

BQ4010YMA-85N

Texas Instruments

NON-VOLATILE SRAM MODULE

INDUSTRIAL

28

DIP

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

75 mA

8192 words

5

5

8

MICROELECTRONIC ASSEMBLY

DIP28,.6

SRAMs

2.54 mm

85 Cel

8KX8

8K

-40 Cel

DUAL

R-XDMA-T28

5.5 V

9.53 mm

18.415 mm

Not Qualified

65536 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.004 Amp

37.72 mm

85 ns

SN54LS211W

Texas Instruments

STANDARD SRAM

MILITARY

20

DFP

RECTANGULAR

CERAMIC

YES

TTL

FLAT

PARALLEL

ASYNCHRONOUS

16 words

9

FLATPACK

FL20,.3

SRAMs

1.27 mm

125 Cel

3-STATE

16X9

16

-55 Cel

DUAL

R-XDFP-F20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

TMS4039-1NL

Texas Instruments

STANDARD SRAM

COMMERCIAL

22

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

256 words

SEPARATE

4

IN-LINE

DIP22,.4

SRAMs

2.54 mm

70 Cel

3-STATE

256X4

256

0 Cel

DUAL

R-PDIP-T22

Not Qualified

1024 bit

NOT SPECIFIED

NOT SPECIFIED

650 ns

SN54LS219J

Texas Instruments

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16 words

4

IN-LINE

DIP16,.3

SRAMs

2.54 mm

125 Cel

3-STATE

16X4

16

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

CD74HCT670MTG4

Texas Instruments

STANDARD SRAM

MILITARY

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

4 words

5

2/6

4

SMALL OUTLINE

SOP16,.25

Other Memory ICs

1.27 mm

125 Cel

4X4

4

-55 Cel

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

16 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

53 ns

TMS6789-15DJ

Texas Instruments

STANDARD SRAM

COMMERCIAL

24

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

J BEND

PARALLEL

ASYNCHRONOUS

120 mA

16384 words

COMMON

5

5

4

SMALL OUTLINE

SOJ24,.34

SRAMs

1.27 mm

70 Cel

3-STATE

16KX4

16K

0 Cel

DUAL

R-PDSO-J24

Not Qualified

65536 bit

NOT SPECIFIED

NOT SPECIFIED

.01 Amp

15 ns

5962-8685919ZX

Texas Instruments

STANDARD SRAM

MILITARY

22

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

16384 words

5

4

CHIP CARRIER

1.27 mm

125 Cel

16KX4

16K

-55 Cel

TIN LEAD

QUAD

R-CQCC-N22

5.5 V

1.905 mm

7.366 mm

Not Qualified

65536 bit

4.5 V

e0

12.446 mm

55 ns

5962-8874001LA

Texas Instruments

STANDARD SRAM

MILITARY

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

2048 words

5

8

IN-LINE

125 Cel

2KX8

2K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

Not Qualified

16384 bit

4.5 V

e0

35 ns

TMS4042-1JL

Texas Instruments

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

256 words

COMMON

4

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

256X4

256

0 Cel

DUAL

R-XDIP-T18

Not Qualified

1024 bit

NOT SPECIFIED

NOT SPECIFIED

650 ns

8413205RX

Texas Instruments

STANDARD SRAM

MILITARY

20

DIP

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16384 words

5

1

IN-LINE

125 Cel

16KX1

16K

-55 Cel

DUAL

R-XDIP-T20

5.5 V

16384 bit

4.5 V

35 ns

SMJ61CD64-25FGM

Texas Instruments

STANDARD SRAM

MILITARY

22

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

PARALLEL

ASYNCHRONOUS

130 mA

65536 words

SEPARATE

5

5

1

CHIP CARRIER

LCC22(UNSPEC)

SRAMs

125 Cel

3-STATE

64KX1

64K

2 V

-55 Cel

QUAD

1

R-CQCC-N22

5.5 V

Not Qualified

65536 bit

4.5 V

AUTOMATIC POWER-DOWN

NOT SPECIFIED

NOT SPECIFIED

NO

.0001 Amp

25 ns

SM64C256-45FGM

Texas Instruments

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

120 mA

65536 words

COMMON

5

5

4

CHIP CARRIER

LCC28,.35X.55

SRAMs

1.27 mm

125 Cel

3-STATE

64KX4

64K

-55 Cel

QUAD

1

R-CQCC-N28

5.5 V

Not Qualified

262144 bit

4.5 V

AUTOMATIC POWER-DOWN

NOT SPECIFIED

NOT SPECIFIED

NO

45 ns

SM64C16-45FGM

Texas Instruments

STANDARD SRAM

MILITARY

20

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

120 mA

4096 words

COMMON

5

5

4

CHIP CARRIER

LCC20,.3X.43

SRAMs

1.27 mm

125 Cel

3-STATE

4KX4

4K

2 V

-55 Cel

QUAD

1

R-CQCC-N20

5.5 V

Not Qualified

16384 bit

4.5 V

AUTOMATIC POWER-DOWN

NOT SPECIFIED

NOT SPECIFIED

NO

45 ns

BQ4013MA-85N

Texas Instruments

NON-VOLATILE SRAM

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

105 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

128KX8

128K

-40 Cel

DUAL

R-PDIP-T32

Not Qualified

1048576 bit

.004 Amp

85 ns

SM61CD16-35JDM

Texas Instruments

STANDARD SRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

16384 words

SEPARATE

5

5

1

IN-LINE

DIP20,.3

SRAMs

2.54 mm

125 Cel

3-STATE

16KX1

16K

2 V

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

Not Qualified

16384 bit

4.5 V

AUTOMATIC POWER-DOWN

NOT SPECIFIED

NOT SPECIFIED

NO

35 ns

SMJ61CD64-55JD

Texas Instruments

STANDARD SRAM

MILITARY

22

DIP

RECTANGULAR

CERAMIC

NO

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

65536 words

SEPARATE

5

5

1

IN-LINE

DIP22,.3

SRAMs

2.54 mm

125 Cel

3-STATE

64KX1

64K

4.5 V

-55 Cel

DUAL

R-XDIP-T22

Not Qualified

65536 bit

NOT SPECIFIED

NOT SPECIFIED

.00001 Amp

55 ns

SRAM

SRAM, or Static Random-Access Memory, is a type of volatile computer memory that stores data as a flip-flop, which retains the data as long as power is supplied to the system. SRAM is commonly used as cache memory and in other applications where high-speed access to data is required.

SRAM is a type of memory that is faster and more expensive than DRAM (Dynamic Random-Access Memory). It is commonly used as cache memory in computer systems and other digital devices to improve the speed of data access. SRAM is also used in applications where high-speed data processing is required, such as in networking equipment, video games, and other high-performance computing applications.

One of the advantages of using SRAM is that it provides faster access to data than other types of memory, such as DRAM. This is because SRAM does not need to be refreshed like DRAM, which makes it faster and more reliable. Additionally, SRAM uses less power than other types of memory, which makes it ideal for use in battery-powered devices.

One of the disadvantages of using SRAM is that it is more expensive and less dense than other types of memory, such as DRAM or flash memory. This means that it is not suitable for applications that require large amounts of memory at a low cost. Additionally, SRAM is volatile, which means that it cannot store data permanently.