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

IMS1423W-45S

STMicroelectronics

STANDARD SRAM

COMMERCIAL

20

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

105 mA

4096 words

COMMON

5

5

4

CHIP CARRIER

LCC20,.3X.43

SRAMs

1.27 mm

70 Cel

3-STATE

4KX4

4K

4.5 V

0 Cel

TIN LEAD

QUAD

R-XQCC-N20

Not Qualified

16384 bit

e0

40 ns

IMS1620S-45S

STMicroelectronics

STANDARD SRAM

COMMERCIAL

22

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

110 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

45 ns

IMS1630LP-70

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

90 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

4.572 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

36.83 mm

70 ns

MK48Z19B-70

STMicroelectronics

NON-VOLATILE SRAM MODULE

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

125 mA

8192 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

9.652 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e0

YES

.003 Amp

70 ns

M68AW256DM55ZB6

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 V

-40 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

MK6116S-25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

70 mA

2048 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

4.5 V

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

Not Qualified

16384 bit

e0

.001 Amp

250 ns

IMS1800P-30S

STMicroelectronics

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

262144 words

SEPARATE

5

5

1

IN-LINE

DIP24,.3

SRAMs

2.54 mm

70 Cel

3-STATE

256KX1

256K

4.5 V

0 Cel

TIN LEAD

DUAL

R-PDIP-T24

Not Qualified

262144 bit

e0

.01 Amp

30 ns

IMS1627S-25

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

25 ns

MK4864N-120

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

90 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

65536 bit

e0

.0005 Amp

120 ns

5962-8601504XC

STMicroelectronics

STANDARD SRAM

MILITARY

22

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

65536 words

5

1

IN-LINE

2.54 mm

125 Cel

3-STATE

64KX1

64K

2 V

-55 Cel

GOLD

DUAL

1

R-CDIP-T22

5.5 V

4.521 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

e4

NO

27.94 mm

45 ns

5962-8751303XA

STMicroelectronics

STANDARD SRAM

MILITARY

18

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

FLAT

PARALLEL

ASYNCHRONOUS

4096 words

5

1

FLATPACK

1.194 mm

125 Cel

4KX1

4K

-55 Cel

GOLD

DUAL

R-CDFP-F18

5.5 V

2.235 mm

Not Qualified

4096 bit

4.5 V

e4

10.973 mm

45 ns

M68AW256MN70ZB6

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

10 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/Lead (Sn63Pb37)

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

7 mm

Not Qualified

4194304 bit

2.7 V

e0

.000009 Amp

8 mm

70 ns

M68AW031AM70N1U

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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

70 Cel

3-STATE

32KX8

32K

1.5 V

0 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

M68AF127BL55N1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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

70 Cel

3-STATE

128KX8

128K

4.5 V

0 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

IMS1223P-25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

100 mA

1024 words

COMMON

5

5

4

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

1KX4

1K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T18

5.5 V

3.988 mm

7.62 mm

Not Qualified

4096 bit

4.5 V

e0

NO

.006 Amp

22.86 mm

25 ns

MK48Z08B10

STMicroelectronics

NON-VOLATILE SRAM MODULE

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

80 mA

8192 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

9.652 mm

15.24 mm

Not Qualified

65536 bit

4.75 V

BATTERY BACKUP; POWER SUPPLY WRITE PROTECTION

e0

YES

.003 Amp

100 ns

M68AW128ML70ND6F

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

20 mA

131072 words

COMMON

3

3/3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

85 Cel

3-STATE

128KX16

128K

1.5 V

-40 Cel

DUAL

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

2097152 bit

2.7 V

NOT SPECIFIED

260

.000009 Amp

18.41 mm

70 ns

5962-8952404YA

STMicroelectronics

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

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

2.03 mm

8.89 mm

Not Qualified

262144 bit

4.5 V

e0

13.97 mm

35 ns

MK48S80X25/20

STMicroelectronics

CACHE TAG SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

160 mA

8192 words

5

5

8

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

8KX8

8K

0 Cel

TIN LEAD

DUAL

R-PDSO-J28

5.25 V

3.556 mm

7.518 mm

Not Qualified

65536 bit

4.75 V

TOTEM-POLE MATCH OUTPUT

e0

.16 Amp

17.932 mm

25 ns

MK41S80N12

STMicroelectronics

CACHE TAG SRAM

COMMERCIAL

22

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

4096 words

5

5

4

IN-LINE

DIP22,.3

SRAMs

2.54 mm

70 Cel

3-STATE

4KX4

4K

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T22

5.25 V

5.334 mm

7.62 mm

Not Qualified

16384 bit

4.75 V

TOTEM-POLE MATCH OUTPUT; FLASH CLEAR

e0

YES

.12 Amp

26.289 mm

12 ns

MKI6116LS-20

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

55 mA

2048 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

105 Cel

3-STATE

2KX8

2K

2 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

Not Qualified

16384 bit

e0

.000003 Amp

200 ns

MK6264LN120

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

45 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

65536 bit

e0

.000025 Amp

120 ns

MK48Z32B12

STMicroelectronics

NON-VOLATILE SRAM MODULE

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

90 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

9.652 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

10 YEAR DATA RETENTION PERIOD; POWER SUPPLY WRITE PROTECTION; BATTERY BACK-UP

e0

YES

.002 Amp

120 ns

IMS1635N-35M

STMicroelectronics

STANDARD SRAM

MILITARY

32

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

8192 words

5

8

CHIP CARRIER

1.27 mm

125 Cel

3-STATE

8KX8

8K

2 V

-55 Cel

QUAD

1

R-CQCC-N32

5.5 V

1.981 mm

11.43 mm

Not Qualified

65536 bit

4.5 V

YES

13.97 mm

35 ns

IMS1620S-30

STMicroelectronics

STANDARD SRAM

COMMERCIAL

22

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

110 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

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

IMS1403W-55

STMicroelectronics

STANDARD SRAM

COMMERCIAL

20

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

75 mA

16384 words

SEPARATE

5

5

1

CHIP CARRIER

LCC20,.3X.43

SRAMs

1.27 mm

70 Cel

3-STATE

16KX1

16K

4.5 V

0 Cel

TIN LEAD

QUAD

1

R-CQCC-N20

5.5 V

1.981 mm

7.36 mm

Not Qualified

16384 bit

4.5 V

e0

NO

10.795 mm

50 ns

5962-8685913XA

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

TIN LEAD

QUAD

1

R-CQCC-N28

5.5 V

1.981 mm

8.89 mm

Not Qualified

65536 bit

4.5 V

e0

YES

13.97 mm

55 ns

5962-8751304XX

STMicroelectronics

STANDARD SRAM

MILITARY

18

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

FLAT

PARALLEL

ASYNCHRONOUS

1024 words

5

4

FLATPACK

1.194 mm

125 Cel

1KX4

1K

-55 Cel

GOLD

DUAL

R-CDFP-F18

5.5 V

2.235 mm

Not Qualified

4096 bit

4.5 V

e4

10.973 mm

25 ns

M68AF031AL55MS1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

2 V

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

5.5 V

2.79 mm

7.505 mm

Not Qualified

262144 bit

4.5 V

e3

.000006 Amp

18.22 mm

55 ns

MK41H68P-35

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

35 ns

ET2147HN3

STMicroelectronics

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

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-PDIP-T18

Not Qualified

4096 bit

55 ns

M68AW256DM70ND1

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 V

0 Cel

TIN LEAD

DUAL

R-PDSO-G44

3.6 V

1.2 mm

10.16 mm

Not Qualified

4194304 bit

2.7 V

e0

18.41 mm

20 ns

IMS1630LP-55Z

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

90 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.3

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

7.62 mm

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

34.29 mm

55 ns

M624065-20E1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

140 mA

65536 words

COMMON

5

5

4

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

64KX4

64K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

3.556 mm

7.518 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.001 Amp

17.932 mm

20 ns

MK48C12AK15

STMicroelectronics

STANDARD SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

8

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

TIN LEAD

QUAD

1

R-PQCC-J32

5.5 V

3.56 mm

11.455 mm

Not Qualified

16384 bit

4.5 V

BATTERY BACKUP; POWER SUPPLY WRITE PROTECTION

e0

YES

.001 Amp

13.995 mm

150 ns

IMS1695E-15

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

100 mA

8192 words

COMMON

5

5

9

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

8KX9

8K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

Not Qualified

73728 bit

4.5 V

e0

YES

.00007 Amp

15 ns

MK48S80X20

STMicroelectronics

CACHE TAG SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

160 mA

8192 words

5

5

8

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.25 V

3.556 mm

7.518 mm

Not Qualified

65536 bit

4.75 V

TOTEM-POLE MATCH OUTPUT

e0

YES

.16 Amp

17.932 mm

20 ns

5962-8685916XA

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

-55 Cel

TIN LEAD

QUAD

1

R-CQCC-N28

5.5 V

1.981 mm

8.89 mm

Not Qualified

65536 bit

4.5 V

e0

YES

13.97 mm

45 ns

M68AW512DL55ZB1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

30 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

8 mm

Not Qualified

8388608 bit

2.7 V

e0

.00003 Amp

10 mm

55 ns

IMS1423P-35

STMicroelectronics

STANDARD SRAM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

100 mA

4096 words

COMMON

5

5

4

IN-LINE

DIP20,.3

SRAMs

2.54 mm

70 Cel

3-STATE

4KX4

4K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T20

5.5 V

4.455 mm

7.62 mm

Not Qualified

16384 bit

4.5 V

e0

NO

26.289 mm

35 ns

M68AW128ML70ZB6E

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

20 mA

131072 words

COMMON

3

3/3.3

16

GRID ARRAY, THIN PROFILE, FINE PITCH

BGA48,6X8,30

SRAMs

.75 mm

85 Cel

3-STATE

128KX16

128K

1.5 V

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B48

3.6 V

1.2 mm

6 mm

Not Qualified

2097152 bit

2.7 V

e1

.000009 Amp

8 mm

70 ns

M68AW127BM10NK1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 mA

131072 words

COMMON

3

3/3.3

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.56,20

SRAMs

.5 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

3.6 V

1.2 mm

8 mm

Not Qualified

1048576 bit

2.7 V

e0

.000005 Amp

11.8 mm

100 ns

M68AF127BM55NK1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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,.56,20

SRAMs

.5 mm

70 Cel

3-STATE

128KX8

128K

4.5 V

0 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

11.8 mm

55 ns

MKI48Z12B15

STMicroelectronics

NON-VOLATILE SRAM MODULE

INDUSTRIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

80 mA

2048 words

5

5

8

IN-LINE

DIP24,.6

SRAMs

2.54 mm

85 Cel

3-STATE

2KX8

2K

-40 Cel

TIN LEAD

DUAL

1

R-PDIP-T24

5.5 V

9.562 mm

15.24 mm

Not Qualified

16384 bit

4.5 V

BATTERY BACKUP; POWER SUPPLY WRITE PROTECTION

e0

YES

.001 Amp

150 ns

MK41L67N45

STMicroelectronics

STANDARD SRAM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

16384 words

SEPARATE

3.3

3.3

1

IN-LINE

DIP20,.3

SRAMs

2.54 mm

70 Cel

3-STATE

16KX1

16K

2 V

0 Cel

DUAL

R-PDIP-T20

Not Qualified

16384 bit

.00005 Amp

45 ns

M68AW031AL70NS1U

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

TSOP1-R

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

70 Cel

YES

3-STATE

32KX8

32K

1.5 V

0 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

M624064-12E1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

24

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

140 mA

65536 words

COMMON

5

5

4

SMALL OUTLINE

SOJ24,.34

SRAMs

1.27 mm

70 Cel

3-STATE

64KX4

64K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J24

5.5 V

3.556 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

e0

NO

.001 Amp

15.418 mm

12 ns

M68AR024DN70ZB1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

48

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

1048576 words

1.8

16

GRID ARRAY, THIN PROFILE, FINE PITCH

.75 mm

70 Cel

1MX16

1M

0 Cel

BOTTOM

R-PBGA-B48

1.95 V

1.2 mm

6.5 mm

Not Qualified

16777216 bit

1.65 V

10 mm

70 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.