Analog Devices SRAM 447

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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

DS1650YL-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

524288 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

512KX8

512K

0 Cel

Not Qualified

4194304 bit

.005 Amp

70 ns

DS1658Y-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

170 mA

131072 words

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

128KX16

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T40

Not Qualified

2097152 bit

e0

.01 Amp

70 ns

DS1650ABLPM-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

524288 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

512KX8

512K

0 Cel

Not Qualified

4194304 bit

.005 Amp

100 ns

DS1630Y-120

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

120 ns

DS1650YL-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

34

PLASTIC/EPOXY

CMOS

85 mA

524288 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

85 Cel

512KX8

512K

-40 Cel

Not Qualified

4194304 bit

.005 Amp

70 ns

DS1658AB-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

170 mA

131072 words

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

85 Cel

128KX16

128K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T40

Not Qualified

2097152 bit

e0

.01 Amp

70 ns

DS1645AB-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

1048576 bit

e0

.005 Amp

70 ns

DS1645YL-120

Analog Devices

NON-VOLATILE SRAM MODULE

COMMERCIAL

34

SOJ-I

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J INVERTED

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

SMALL OUTLINE

MODULE,34LEAD,1.0

SRAMs

1.27 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDSO-U34

5.5 V

6.35 mm

21.5265 mm

Not Qualified

1048576 bit

4.5 V

10 YEAR DATA RETENTION

e0

.005 Amp

24.5745 mm

120 ns

DS1630Y-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

70 ns

DS1645AB-120

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

1048576 bit

e0

.005 Amp

120 ns

DS2407

Analog Devices

INDUSTRIAL

3

PLASTIC/EPOXY

NO

MOS

3/5

SIP3,.1,50

SRAMs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

SINGLE

Not Qualified

e0

DS1645ABLPM-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

131072 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

128KX8

128K

0 Cel

Not Qualified

1048576 bit

.005 Amp

100 ns

DS1645ABL-70-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

34

SOJ-I

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J INVERTED

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

SMALL OUTLINE

MODULE,34LEAD,1.0

SRAMs

1.27 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDSO-U34

5.25 V

6.35 mm

21.5265 mm

Not Qualified

1048576 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

24.5745 mm

70 ns

DS1650AB-100-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

512KX8

512K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.25 V

9.52 mm

15.24 mm

Not Qualified

4194304 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

42.925 mm

100 ns

DS1645YLPM-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

131072 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

128KX8

128K

0 Cel

Not Qualified

1048576 bit

.005 Amp

100 ns

DS1658Y-100-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

170 mA

131072 words

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

85 Cel

128KX16

128K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T40

Not Qualified

2097152 bit

e0

.01 Amp

100 ns

DS1650ABLPM-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

524288 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

512KX8

512K

0 Cel

Not Qualified

4194304 bit

.005 Amp

70 ns

DS1645YL-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

131072 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

128KX8

128K

0 Cel

Not Qualified

1048576 bit

.005 Amp

70 ns

DS1630AB-85

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

85 ns

DS1345YP-70+T

Analog Devices

NON-VOLATILE SRAM MODULE

DS1630Y-150

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

150 ns

DS1645ABL-100

Analog Devices

NON-VOLATILE SRAM MODULE

COMMERCIAL

34

SOJ-I

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J INVERTED

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

SMALL OUTLINE

MODULE,34LEAD,1.0

SRAMs

1.27 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDSO-U34

5.25 V

6.35 mm

21.5265 mm

Not Qualified

1048576 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

24.5745 mm

100 ns

DS1630YLPM-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

34

PLASTIC/EPOXY

CMOS

85 mA

32768 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

85 Cel

32KX8

32K

-40 Cel

Not Qualified

262144 bit

.005 Amp

70 ns

DS1645ABL-120-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

34

SOJ-I

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J INVERTED

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

SMALL OUTLINE

MODULE,34LEAD,1.0

SRAMs

1.27 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDSO-U34

5.25 V

6.35 mm

21.5265 mm

Not Qualified

1048576 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

24.5745 mm

120 ns

DS1645ABL-70

Analog Devices

NON-VOLATILE SRAM MODULE

COMMERCIAL

34

SOJ-I

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J INVERTED

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

SMALL OUTLINE

MODULE,34LEAD,1.0

SRAMs

1.27 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDSO-U34

5.25 V

6.35 mm

21.5265 mm

Not Qualified

1048576 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

24.5745 mm

70 ns

DS1645AB-85-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.25 V

9.52 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

42.925 mm

85 ns

DS1645YLPM-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

131072 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

128KX8

128K

0 Cel

Not Qualified

1048576 bit

.005 Amp

70 ns

DS3065W-100#W

Analog Devices

NON-VOLATILE SRAM MODULE

DS1645ABLPM-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

34

PLASTIC/EPOXY

CMOS

85 mA

131072 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

85 Cel

128KX8

128K

-40 Cel

Not Qualified

1048576 bit

.005 Amp

70 ns

DS1630ABLPM-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

32768 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

32KX8

32K

0 Cel

Not Qualified

262144 bit

.005 Amp

70 ns

DS1645AB-100-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.25 V

9.52 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

42.925 mm

100 ns

DS1630YL-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

34

PLASTIC/EPOXY

CMOS

85 mA

32768 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

85 Cel

32KX8

32K

-40 Cel

Not Qualified

262144 bit

.005 Amp

70 ns

DS1650AB-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

4194304 bit

e0

.005 Amp

70 ns

DS1650AB-85-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

512KX8

512K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.25 V

9.52 mm

15.24 mm

Not Qualified

4194304 bit

4.75 V

10 YEAR DATA RETENTION

e0

.005 Amp

42.925 mm

85 ns

DS1650AB-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

4194304 bit

e0

.005 Amp

100 ns

DS1630AB-120

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

120 ns

DS1630Y-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

100 ns

DS1645Y-85

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

1048576 bit

e0

.005 Amp

85 ns

DS1645YL-100-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

34

SOJ-I

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J INVERTED

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

SMALL OUTLINE

MODULE,34LEAD,1.0

SRAMs

1.27 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDSO-U34

5.5 V

6.35 mm

21.5265 mm

Not Qualified

1048576 bit

4.5 V

10 YEAR DATA RETENTION

e0

.005 Amp

24.5745 mm

100 ns

DS2224Z-XXX

Analog Devices

STANDARD SRAM

INDUSTRIAL

4

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

256 words

1

SMALL OUTLINE

2.3 mm

85 Cel

256X1

256

-40 Cel

TIN LEAD

DUAL

R-PDSO-G4

1

5.5 V

1.8 mm

3.5 mm

Not Qualified

256 bit

1.2 V

e0

6.5 mm

DS1630AB-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

Not Qualified

262144 bit

e0

.005 Amp

100 ns

DS1645YL-70-IND

Analog Devices

NON-VOLATILE SRAM

INDUSTRIAL

34

PLASTIC/EPOXY

CMOS

85 mA

131072 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

85 Cel

128KX8

128K

-40 Cel

Not Qualified

1048576 bit

.005 Amp

70 ns

DS1645Y-120

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

1048576 bit

e0

.005 Amp

120 ns

DS1645AB-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

Not Qualified

1048576 bit

e0

.005 Amp

100 ns

DS1658Y-100

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

170 mA

131072 words

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

128KX16

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T40

Not Qualified

2097152 bit

e0

.01 Amp

100 ns

DS2224-XXX

Analog Devices

STANDARD SRAM

INDUSTRIAL

3

TO-92

ROUND

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

SERIAL

ASYNCHRONOUS

256 words

1

CYLINDRICAL

85 Cel

256X1

256

-40 Cel

TIN LEAD

BOTTOM

O-PBCY-T3

5.5 V

Not Qualified

256 bit

1.2 V

e0

DS1630YLPM-70

Analog Devices

NON-VOLATILE SRAM

COMMERCIAL

34

PLASTIC/EPOXY

CMOS

85 mA

32768 words

5

5

8

MICROELECTRONIC ASSEMBLY

MODULE,34LEAD,1.0

SRAMs

70 Cel

32KX8

32K

0 Cel

Not Qualified

262144 bit

.005 Amp

70 ns

DS1645Y-120-IND

Analog Devices

NON-VOLATILE SRAM MODULE

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

131072 words

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

85 Cel

128KX8

128K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

9.52 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

10 YEAR DATA RETENTION

e0

.005 Amp

42.925 mm

120 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.