STMicroelectronics SRAM 2,190

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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

M68AF031AM55N1E

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

SRAMs

.55 mm

70 Cel

3-STATE

32KX8

32K

2 V

0 Cel

TIN/TIN BISMUTH

DUAL

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e3/e6

NOT SPECIFIED

260

.000006 Amp

11.8 mm

55 ns

ET2147HJ1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

180 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-XDIP-T18

Not Qualified

4096 bit

35 ns

IMS1824N-25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

120 mA

65536 words

COMMON

5

5

4

CHIP CARRIER

LCC28,.35X.55

SRAMs

1.27 mm

70 Cel

3-STATE

64KX4

64K

4.5 V

0 Cel

TIN LEAD

QUAD

R-XQCC-N28

Not Qualified

262144 bit

e0

.01 Amp

25 ns

ET2147HJ3

STMicroelectronics

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

CERAMIC

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

180 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-XDIP-T18

Not Qualified

4096 bit

55 ns

M68AF127BM70NK6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

32

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

15 mA

131072 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP32,.56,20

SRAMs

.5 mm

85 Cel

3-STATE

128KX8

128K

2 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

1.2 mm

8 mm

Not Qualified

1048576 bit

4.5 V

e0

.0000045 Amp

11.8 mm

70 ns

M68AW031AL70MS6F

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

3

3/3.3

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

85 Cel

3-STATE

32KX8

32K

1.5 V

-40 Cel

DUAL

R-PDSO-G28

3.6 V

2.85 mm

8.407 mm

Not Qualified

262144 bit

2.7 V

30

260

.000006 Amp

18.11 mm

70 ns

M69AR048BL70ZB8

STMicroelectronics

STANDARD SRAM

OTHER

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

25 mA

2097152 words

COMMON

1.8

2

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

Other Memory ICs

.75 mm

85 Cel

3-STATE

2MX16

2M

-30 Cel

TIN LEAD

BOTTOM

R-PBGA-B48

1.95 V

1.2 mm

6 mm

Not Qualified

33554432 bit

1.65 V

e0

.00001 Amp

8 mm

70 ns

M62486AQ11TR

STMicroelectronics

CACHE SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

32768 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

32KX9

32K

0 Cel

QUAD

S-PQCC-J44

5.25 V

4.7 mm

16.5862 mm

Not Qualified

294912 bit

4.75 V

SELF-TIMED WRITE CYCLE

16.5862 mm

11 ns

M69AR024BL70ZB8

STMicroelectronics

STANDARD SRAM

OTHER

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

20 mA

1048576 words

COMMON

1.8

1.8/2

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

Other Memory ICs

.75 mm

85 Cel

3-STATE

1MX16

1M

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B48

2.25 V

1.2 mm

6 mm

Not Qualified

16777216 bit

1.7 V

e1

.00001 Amp

8 mm

70 ns

M68AW256ML70ND1E

STMicroelectronics

STANDARD SRAM

COMMERCIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

20 mA

262144 words

COMMON

3

3/3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

70 Cel

3-STATE

256KX16

256K

1.5 V

0 Cel

DUAL

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

2.7 V

NOT SPECIFIED

260

.000009 Amp

18.41 mm

70 ns

IMS1625W-25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

22

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

100 mA

16384 words

COMMON

5

5

4

CHIP CARRIER

LCC22,.3X.5

SRAMs

1.27 mm

70 Cel

3-STATE

16KX4

16K

2 V

0 Cel

TIN LEAD

QUAD

1

R-CQCC-N22

5.5 V

1.981 mm

7.366 mm

Not Qualified

65536 bit

4.5 V

e0

NO

.00007 Amp

13.446 mm

25 ns

5962-8601507ZA

STMicroelectronics

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

3-STATE

64KX1

64K

-55 Cel

TIN LEAD

QUAD

1

R-CQCC-N22

5.5 V

1.981 mm

7.366 mm

Not Qualified

65536 bit

4.5 V

e0

NO

13.446 mm

70 ns

IMS1627S-20

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

100 mA

16384 words

SEPARATE

5

5

4

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX4

16K

2 V

0 Cel

TIN LEAD

DUAL

1

R-CDIP-T28

5.5 V

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

20 ns

IMS1600S-30

STMicroelectronics

STANDARD SRAM

COMMERCIAL

22

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

77 mA

65536 words

SEPARATE

5

5

1

IN-LINE

DIP22,.3

SRAMs

2.54 mm

70 Cel

3-STATE

64KX1

64K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-CDIP-T22

5.5 V

4.521 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

e0

NO

.014 Amp

27.94 mm

30 ns

M68AF031AL55NS6F

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

TSOP1-R

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

SRAMs

.55 mm

85 Cel

YES

3-STATE

32KX8

32K

2 V

-40 Cel

TIN/TIN BISMUTH

DUAL

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e3/e6

NOT SPECIFIED

260

.000006 Amp

11.8 mm

55 ns

M68AW256DM55ZB1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

26 mA

262144 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

70 Cel

3-STATE

256KX16

256K

1 V

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

7 mm

Not Qualified

4194304 bit

2.7 V

e1

8 mm

55 ns

M68AW031AM70N6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

3

3/3.3

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

SRAMs

.55 mm

85 Cel

3-STATE

32KX8

32K

1.5 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

3.6 V

1.25 mm

8 mm

Not Qualified

262144 bit

2.7 V

e0

.000006 Amp

11.8 mm

70 ns

MK41H68P-20

STMicroelectronics

STANDARD SRAM

COMMERCIAL

20

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4096 words

COMMON

5

5

4

IN-LINE

DIP20,.3

SRAMs

2.54 mm

70 Cel

3-STATE

4KX4

4K

0 Cel

TIN LEAD

DUAL

R-XDIP-T20

Not Qualified

16384 bit

e0

20 ns

MK6116N-20

STMicroelectronics

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

2048 words

COMMON

5

5

8

IN-LINE

DIP24,.6

SRAMs

2.54 mm

70 Cel

3-STATE

2KX8

2K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T24

5.5 V

4.445 mm

15.24 mm

Not Qualified

16384 bit

4.5 V

e0

YES

.001 Amp

200 ns

M68AW256ML70ZB1E

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

20 mA

262144 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

70 Cel

3-STATE

256KX16

256K

1.5 V

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

7 mm

Not Qualified

4194304 bit

2.7 V

e1

.000009 Amp

8 mm

70 ns

8413202RC

STMicroelectronics

STANDARD SRAM

MILITARY

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16384 words

5

1

IN-LINE

2.54 mm

125 Cel

3-STATE

16KX1

16K

-55 Cel

DUAL

1

R-CDIP-T20

5.5 V

3.124 mm

7.62 mm

Not Qualified

16384 bit

4.5 V

NO

25.4 mm

40 ns

IMS1620S-70

STMicroelectronics

STANDARD SRAM

COMMERCIAL

22

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

16384 words

COMMON

5

5

4

IN-LINE

DIP22,.3

SRAMs

2.54 mm

70 Cel

3-STATE

16KX4

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T22

Not Qualified

65536 bit

e0

.014 Amp

70 ns

M68AR512DN70ZB1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

12 mA

524288 words

COMMON

1.8

1.8

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

70 Cel

3-STATE

512KX16

512K

1 V

0 Cel

TIN LEAD

BOTTOM

R-PBGA-B48

1.95 V

1.2 mm

6 mm

Not Qualified

8388608 bit

1.65 V

e0

.000008 Amp

7 mm

70 ns

M68AW512DN70ZB1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

20 mA

524288 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

70 Cel

3-STATE

512KX16

512K

1.5 V

0 Cel

TIN LEAD

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

6 mm

Not Qualified

8388608 bit

2.7 V

e0

.00003 Amp

7 mm

70 ns

M69AR024BL70ZB8F

STMicroelectronics

STANDARD SRAM

COMMERCIAL EXTENDED

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

1048576 words

1.8

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.75 mm

85 Cel

1MX16

1M

-30 Cel

BOTTOM

R-PBGA-B48

2.25 V

1.2 mm

6 mm

Not Qualified

16777216 bit

1.7 V

8 mm

70 ns

M68AF031AL55N6F

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

SRAMs

.55 mm

85 Cel

3-STATE

32KX8

32K

2 V

-40 Cel

TIN/TIN BISMUTH

DUAL

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e3/e6

NOT SPECIFIED

260

.000006 Amp

11.8 mm

55 ns

M68AW512MN70ND6

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

85 Cel

512KX16

512K

-40 Cel

DUAL

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

8388608 bit

2.7 V

18.41 mm

70 ns

IMS1820P-30

STMicroelectronics

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

65536 words

COMMON

5

5

4

IN-LINE

DIP24,.3

SRAMs

2.54 mm

70 Cel

3-STATE

64KX4

64K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T24

5.5 V

7.62 mm

Not Qualified

262144 bit

4.5 V

e0

NO

.01 Amp

29.46 mm

30 ns

IMS1223A-25M

STMicroelectronics

STANDARD SRAM

MILITARY

18

DFP

RECTANGULAR

UNSPECIFIED

YES

1

CMOS

38535Q/M;38534H;883B

FLAT

PARALLEL

ASYNCHRONOUS

110 mA

1024 words

COMMON

5

5

4

FLATPACK

FL18,.3

SRAMs

1.194 mm

125 Cel

3-STATE

1KX4

1K

4.5 V

-55 Cel

TIN LEAD

DUAL

1

R-XDFP-F18

5.5 V

2.235 mm

Not Qualified

4096 bit

4.5 V

e0

NO

.005 Amp

10.973 mm

25 ns

5962-8685912LX

STMicroelectronics

STANDARD SRAM

MILITARY

24

DIP

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16384 words

5

4

IN-LINE

2.54 mm

125 Cel

16KX4

16K

-55 Cel

DUAL

R-XDIP-T24

5.5 V

4.013 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

30.48 mm

70 ns

M68AR512DN70ZB6

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

524288 words

1.8

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.75 mm

85 Cel

512KX16

512K

-40 Cel

BOTTOM

R-PBGA-B48

1.95 V

1.2 mm

6 mm

Not Qualified

8388608 bit

1.65 V

7 mm

70 ns

M68AF127BM55B1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

20 mA

131072 words

COMMON

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

MATTE TIN

DUAL

R-PDIP-T32

5.5 V

4.83 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e3

.0000045 Amp

42.035 mm

55 ns

5962-8854504XA

STMicroelectronics

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

65536 words

5

4

CHIP CARRIER

1.27 mm

125 Cel

64KX4

64K

-55 Cel

TIN LEAD

QUAD

R-CQCC-N28

5.5 V

3.048 mm

8.89 mm

Not Qualified

262144 bit

4.5 V

e0

13.97 mm

70 ns

M629032-12PS1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

140 mA

32768 words

COMMON

5

5

9

IN-LINE

DIP32,.3

SRAMs

2.54 mm

70 Cel

3-STATE

32KX9

32K

4.5 V

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T32

Not Qualified

294912 bit

e0

.001 Amp

12 ns

M68AW512DL70ZB6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

25 mA

524288 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

85 Cel

3-STATE

512KX16

512K

1.5 V

-40 Cel

TIN LEAD

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

8 mm

Not Qualified

8388608 bit

2.7 V

e0

.00003 Amp

10 mm

70 ns

IMS1635E-20S

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

100 mA

8192 words

COMMON

5

5

8

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

R-PDSO-J28

Not Qualified

65536 bit

e0

.00007 Amp

20 ns

5962-8751302VC

STMicroelectronics

STANDARD SRAM

MILITARY

18

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4096 words

5

1

IN-LINE

2.54 mm

125 Cel

3-STATE

4KX1

4K

-55 Cel

GOLD

DUAL

1

R-CDIP-T18

5.5 V

7.62 mm

Not Qualified

4096 bit

4.5 V

e4

NO

22.86 mm

35 ns

M68AW256DL55ZB6

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

26 mA

262144 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

85 Cel

3-STATE

256KX16

256K

1.5 V

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

6 mm

Not Qualified

4194304 bit

2.7 V

e1

.00002 Amp

7 mm

55 ns

MK48H89N-35

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

8192 words

5

9

IN-LINE

70 Cel

3-STATE

8KX9

8K

2 V

0 Cel

DUAL

1

R-PDIP-T28

5.5 V

Not Qualified

73728 bit

4.5 V

YES

35 ns

M68AF127BM55N6

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

20 mA

131072 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

SRAMs

.5 mm

85 Cel

3-STATE

128KX8

128K

4.5 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

1.2 mm

8 mm

Not Qualified

1048576 bit

4.5 V

e0

.000015 Amp

18.4 mm

55 ns

M68AW256DN55ZB1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

15 mA

262144 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

70 Cel

3-STATE

256KX16

256K

1.5 V

0 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

6 mm

Not Qualified

4194304 bit

2.7 V

e1

.00002 Amp

7 mm

55 ns

M68AW256M70ND6

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

15 mA

262144 words

COMMON

3

3/3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

85 Cel

3-STATE

256KX16

256K

1 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

2.7 V

e0

.00002 Amp

18.4 mm

70 ns

T74LS170C1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

4 words

5

4

CHIP CARRIER

1.27 mm

70 Cel

4X4

4

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

16 bit

4.75 V

8.9662 mm

40 ns

M68AW256ML55ND6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

26 mA

262144 words

COMMON

3

3/3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

85 Cel

3-STATE

256KX16

256K

1.5 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

2.7 V

e0

.000009 Amp

18.41 mm

55 ns

M628128-15E1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

32

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

175 mA

131072 words

COMMON

5

5

8

SMALL OUTLINE

SOJ32,.44

SRAMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J32

5.5 V

Not Qualified

1048576 bit

4.5 V

e0

YES

.0005 Amp

15 ns

IMS1800E-35S

STMicroelectronics

STANDARD SRAM

COMMERCIAL

24

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

120 mA

262144 words

SEPARATE

5

5

1

SMALL OUTLINE

SOJ24,.34

SRAMs

1.27 mm

70 Cel

3-STATE

256KX1

256K

4.5 V

0 Cel

TIN LEAD

DUAL

R-PDSO-J24

Not Qualified

262144 bit

e0

.01 Amp

35 ns

IMS1626N-35M

STMicroelectronics

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

16384 words

5

4

CHIP CARRIER

1.27 mm

125 Cel

3-STATE

16KX4

16K

2 V

-55 Cel

QUAD

1

R-CQCC-N28

5.5 V

1.981 mm

8.89 mm

Not Qualified

65536 bit

4.5 V

YES

13.97 mm

35 ns

M68AF511AL55NC6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

32

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

55 mA

524288 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSOP32,.46

SRAMs

1.27 mm

85 Cel

3-STATE

512KX8

512K

2 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

4.5 V

e0

.000009 Amp

20.95 mm

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.