28 SRAM 2,400+

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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

MK48S80X25

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

25 ns

M68AF031AM70N6F

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

70 ns

MK48Z58Y-70MH1

STMicroelectronics

NON-VOLATILE SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

50 mA

8192 words

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

70 Cel

8KX8

8K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G28

Not Qualified

65536 bit

e0

.003 Amp

70 ns

M68AF031AM55MS6E

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

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

85 Cel

3-STATE

32KX8

32K

2 V

-40 Cel

DUAL

R-PDSO-G28

5.5 V

2.79 mm

7.505 mm

Not Qualified

262144 bit

4.5 V

NOT SPECIFIED

260

.000006 Amp

18.22 mm

55 ns

MK48H89N-25

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

25 ns

M68AF031AM70NS1F

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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

70 Cel

YES

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

70 ns

IMS1695S-20M

STMicroelectronics

STANDARD SRAM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

8192 words

5

9

IN-LINE

125 Cel

3-STATE

8KX9

8K

2 V

-55 Cel

DUAL

1

R-CDIP-T28

5.5 V

Not Qualified

73728 bit

4.5 V

YES

20 ns

IMS1630LP-10Z

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

100 ns

M628032-12E1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

140 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

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

12 ns

IMS1635E-25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

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

1

R-PDSO-J28

5.5 V

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

25 ns

M68AW031AM70MS6U

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

MATTE TIN

DUAL

R-PDSO-G28

3.6 V

2.85 mm

8.407 mm

Not Qualified

262144 bit

2.7 V

e3

.000006 Amp

18.11 mm

70 ns

IMS1630S-70M

STMicroelectronics

STANDARD SRAM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

125 Cel

3-STATE

8KX8

8K

4.5 V

-55 Cel

TIN LEAD

DUAL

1

R-CDIP-T28

5.5 V

3.937 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e0

YES

.017 Amp

35.56 mm

70 ns

M68AW031AL70MS1T

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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

70 Cel

3-STATE

32KX8

32K

1.5 V

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

3.6 V

2.85 mm

8.407 mm

Not Qualified

262144 bit

2.7 V

e3

.000006 Amp

18.11 mm

70 ns

MK48Z58Y-70PC1

STMicroelectronics

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

50 mA

8192 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

8KX8

8K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T28

Not Qualified

65536 bit

e0

.003 Amp

70 ns

5962-8854501XX

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

QUAD

R-CQCC-N28

5.5 V

2.03 mm

8.89 mm

Not Qualified

262144 bit

4.5 V

13.97 mm

35 ns

MK48Z30AB-10

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

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

9.652 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.002 Amp

100 ns

IMS1626S-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

IMS1624N-70M

STMicroelectronics

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

PARALLEL

ASYNCHRONOUS

100 mA

16384 words

COMMON

5

5

4

CHIP CARRIER

LCC28,.35X.55

SRAMs

1.27 mm

125 Cel

3-STATE

16KX4

16K

4.5 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

.019 Amp

13.97 mm

70 ns

M68AW031AL55MS6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 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

TIN LEAD

DUAL

R-PDSO-G28

3.6 V

2.85 mm

8.407 mm

Not Qualified

262144 bit

2.7 V

e0

.000006 Amp

18.11 mm

55 ns

IMS1627P-20

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

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-PDIP-T28

5.5 V

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

20 ns

M68AF031AL55NS1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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

70 Cel

YES

3-STATE

32KX8

32K

2 V

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e0

.000006 Amp

11.8 mm

55 ns

5962-8552510XX

STMicroelectronics

STANDARD SRAM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

8192 words

5

8

IN-LINE

2.54 mm

125 Cel

8KX8

8K

-55 Cel

DUAL

R-CDIP-T28

5.5 V

3.937 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

35.56 mm

55 ns

M68AF031AL70N6F

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

70 ns

5962-8854503XA

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

55 ns

M68AW031AL70N1U

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

MK48H99N-20

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

0 Cel

DUAL

1

R-PDIP-T28

5.5 V

Not Qualified

73728 bit

4.5 V

YES

20 ns

5962-8952403YX

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

QUAD

R-CQCC-N28

5.5 V

2.03 mm

8.89 mm

Not Qualified

262144 bit

4.5 V

13.97 mm

45 ns

MK48H65N-70

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,.3

SRAMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

65536 bit

e0

.00001 Amp

70 ns

M68AW031AL70N6T

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

MK48H64S-120

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

90 mA

8192 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G28

5.5 V

3.05 mm

8.4 mm

Not Qualified

65536 bit

4.5 V

e0

YES

.0005 Amp

18.1 mm

120 ns

MK48S80X15/20

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

20 ns

MK48Z08B-15

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

e0

YES

.003 Amp

150 ns

5962-8685913XX

STMicroelectronics

STANDARD SRAM

MILITARY

28

QCCN

RECTANGULAR

UNSPECIFIED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

16384 words

5

4

CHIP CARRIER

1.27 mm

125 Cel

16KX4

16K

-55 Cel

QUAD

R-XQCC-N28

5.5 V

1.981 mm

8.89 mm

Not Qualified

65536 bit

4.5 V

13.97 mm

55 ns

IMS1627S-15

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

15 ns

MK48S74X20/20

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

OPEN DRAIN MATCH OUTPUT

e0

.16 Amp

17.932 mm

20 ns

M68AF031AM70NS1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

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

70 Cel

YES

3-STATE

32KX8

32K

2 V

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e0

.000006 Amp

11.8 mm

70 ns

MK6264US120

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

45 mA

8192 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

2 V

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

Not Qualified

65536 bit

e0

.000002 Amp

120 ns

M68AW031AM70MS6T

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

MATTE TIN

DUAL

R-PDSO-G28

3.6 V

2.85 mm

8.407 mm

Not Qualified

262144 bit

2.7 V

e3

.000006 Amp

18.11 mm

70 ns

MK48256N-100

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

2 V

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.0005 Amp

100 ns

IMS1635P-25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

100 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

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

25 ns

MK48S74X25

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

OPEN-DRAIN MATCH OUTPUT; FLASH CLEAR

e0

YES

.16 Amp

17.932 mm

25 ns

IMS1626E-20

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

100 mA

16384 words

SEPARATE

5

5

4

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

16KX4

16K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

Not Qualified

65536 bit

4.5 V

e0

YES

.00007 Amp

20 ns

M68AW031AL55N6T

STMicroelectronics

STANDARD SRAM

INDUSTRIAL

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 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

55 ns

IMS1626S-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

M628008-10E1

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

140 mA

8192 words

COMMON

5

5

8

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

3.556 mm

7.518 mm

Not Qualified

65536 bit

4.5 V

e0

YES

.01 Amp

17.932 mm

10 ns

MK48Z30YB70

STMicroelectronics

NON-VOLATILE SRAM MODULE

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 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

4.5 V

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

e0

YES

.002 Amp

70 ns

MK48C02AN25

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

80 mA

2048 words

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

2KX8

2K

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

16384 bit

4.75 V

e0

YES

.001 Amp

37.085 mm

250 ns

MK48256LS-100

STMicroelectronics

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

70 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

TIN LEAD

DUAL

R-PDSO-G28

Not Qualified

262144 bit

e0

.00002 Amp

100 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.