40 SRAM 171

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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

8M628S70C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

70 ns

IDT8M656S70C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

360 mA

16384 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX16

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

262144 bit

e0

.06 Amp

70 ns

8M656S40C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

360 mA

16384 words

COMMON

5

5

16

MICROELECTRONIC ASSEMBLY

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX16

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-CDMA-T40

5.5 V

Not Qualified

262144 bit

4.5 V

e0

.06 Amp

40 ns

IDT8M656S85C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

360 mA

16384 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX16

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

262144 bit

e0

.06 Amp

85 ns

IDT8M656S50C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

330 mA

16384 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX16

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

262144 bit

e0

.06 Amp

50 ns

IDT8M628S60C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

60 ns

8M628S40C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

40 ns

8M628S85CB

Renesas Electronics

SRAM MODULE

MILITARY

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

MIL-STD-883 Class B (Modified)

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

125 Cel

3-STATE

8KX16

8K

4.5 V

-55 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.04 Amp

85 ns

IDT8M656S40C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

360 mA

16384 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX16

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

262144 bit

e0

.06 Amp

40 ns

8M656S50C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

330 mA

16384 words

COMMON

5

5

16

MICROELECTRONIC ASSEMBLY

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

16KX16

16K

4.5 V

0 Cel

TIN LEAD

DUAL

R-CDMA-T40

5.5 V

Not Qualified

262144 bit

4.5 V

e0

.06 Amp

50 ns

IDT8M628S50C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

50 ns

8M628S50C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

50 ns

HS1-6564RH-8

Renesas Electronics

SRAM MODULE

MILITARY

40

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC

NO

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

SYNCHRONOUS

56 mA

8192 words

SEPARATE

5

5

8

IN-LINE

DIP40,.9

SRAMs

2.54 mm

125 Cel

3-STATE

8KX8

8K

3 V

-55 Cel

DUAL

R-XDIP-T40

Not Qualified

65536 bit

.0012 Amp

400 ns

IDT8M628S70C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

70 ns

8M628S85C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

85 ns

IDT8M628S85CB

Renesas Electronics

SRAM MODULE

MILITARY

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

MIL-STD-883 Class B (Modified)

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

125 Cel

3-STATE

8KX16

8K

4.5 V

-55 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.04 Amp

85 ns

8M628S60C

Renesas Electronics

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

320 mA

8192 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

8KX16

8K

4.5 V

0 Cel

TIN LEAD

DUAL

R-XDIP-T40

Not Qualified

131072 bit

e0

.03 Amp

60 ns

KM6161000LT-45L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

45 ns

KM616513J-15

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

210 mA

32768 words

COMMON

5

5

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

5.5 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

4.5 V

e0

YES

.001 Amp

26.04 mm

15 ns

KM616V513J-17

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

130 mA

32768 words

COMMON

3.3

3.3

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

3.6 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

3 V

e0

YES

.0001 Amp

26.04 mm

17 ns

KM616513J-25

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

180 mA

32768 words

COMMON

5

5

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

5.5 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

4.5 V

e0

YES

.001 Amp

26.04 mm

25 ns

KM616V4000ALT-45L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

45 ns

KM616V513J-20

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

120 mA

32768 words

COMMON

3.3

3.3

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

3.6 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

3 V

e0

YES

.0001 Amp

26.04 mm

20 ns

KM6164000AL-LT-7L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

70 ns

KM6164000AL-LT-5L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

55 ns

KM616V4000ALT-5L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

55 ns

KM6164000ALT-45L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

45 ns

KM6161000L-LT-5L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

55 ns

KM616V4000AL-LT-45L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

8192 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

8KX16

8K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

131072 bit

18.41 mm

45 ns

KM616V4000AL-LT-7L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

70 ns

KM616V1000LT-45L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

45 ns

KM616V513J-25

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

110 mA

32768 words

COMMON

3.3

3.3

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

3.6 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

3 V

e0

YES

.0001 Amp

26.04 mm

25 ns

KM616513J-17

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

200 mA

32768 words

COMMON

5

5

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

5.5 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

4.5 V

e0

YES

.001 Amp

26.04 mm

17 ns

KM616V1000L-LT-7L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

70 ns

KM616V4000AL-LT-5L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

55 ns

KM6161000LT-7L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

70 ns

KM616V1000L-LT-45L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

45 ns

KM6164000AL-LT-45L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

256KX16

256K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

4194304 bit

18.41 mm

45 ns

KM6161000LT-5L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

55 ns

KM616513J-20

Samsung

STANDARD SRAM

COMMERCIAL

40

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

190 mA

32768 words

COMMON

5

5

16

SMALL OUTLINE

SOJ40,.44

SRAMs

1.27 mm

70 Cel

3-STATE

32KX16

32K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J40

5.5 V

3.76 mm

10.16 mm

Not Qualified

524288 bit

4.5 V

e0

YES

.001 Amp

26.04 mm

20 ns

KM6161000L-LT-45L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

45 ns

KM616V1000L-LT-5L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

55 ns

KM616V1000LT-5L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

55 ns

KM6161000L-LT-7L-L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

70 ns

KM616V1000LT-7L

Samsung

STANDARD SRAM

40

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65536 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

64KX16

64K

DUAL

R-PDSO-G40

1.2 mm

10.16 mm

Not Qualified

1048576 bit

18.41 mm

70 ns

MT4S6416D-25

Micron Technology

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

290 mA

65536 words

COMMON

5

5

16

MICROELECTRONIC ASSEMBLY

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

64KX16

64K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-XDMA-T40

5.5 V

Not Qualified

1048576 bit

4.5 V

e0

YES

.04 Amp

25 ns

MT4S6416D-45

Micron Technology

SRAM MODULE

COMMERCIAL

40

DIP

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

250 mA

131072 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

DIP40,.6

16

SRAMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

4.5 V

0 Cel

Tin/Lead (Sn/Pb)

DUAL

1

R-XDMA-T40

5.5 V

Not Qualified

1048576 bit

4.5 V

e0

YES

.02 Amp

45 ns

MT5C6416C-35

Micron Technology

CACHE SRAM

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4096 words

COMMON

5

5

16

IN-LINE

DIP40,.6

SRAMs

2.54 mm

70 Cel

3-STATE

4KX16

4K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T40

Not Qualified

65536 bit

e0

35 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.