RECTANGULAR SRAM 439

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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

UPD46184185BF1-E33Y-EQ1-A

Renesas Electronics

DDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

1MX18

1M

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46184185BF1-E40-EQ1-A

Renesas Electronics

DDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

480 mA

1048576 words

SEPARATE

1.8

1.5/1.8,1.8

18

GRID ARRAY, LOW PROFILE

BGA165,11X15,40

SRAMs

1 mm

70 Cel

3-STATE

1MX18

1M

1.7 V

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

250 MHz

13 mm

Not Qualified

18874368 bit

1.7 V

e6

.38 Amp

15 mm

.45 ns

UPD46184362BF1-E33-EQ1-A

Renesas Electronics

DDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

510 mA

524288 words

COMMON

1.8

1.5/1.8,1.8

36

GRID ARRAY, LOW PROFILE

BGA165,11X15,40

SRAMs

1 mm

70 Cel

3-STATE

512KX36

512K

1.7 V

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

300 MHz

13 mm

Not Qualified

18874368 bit

1.7 V

e6

.43 Amp

15 mm

.45 ns

UPD46184362BF1-E40-EQ1-A

Renesas Electronics

DDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

524288 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

512KX36

512K

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185092BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

9

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

2MX9

2M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185094BF1-E33-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

9

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

2MX9

2M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185094BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

9

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

2MX9

2M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185182BF1-E33-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

1MX18

1M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185182BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

1MX18

1M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185184BF1-E40Y-EQ1-A

Renesas Electronics

QDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

1MX18

1M

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185362BF1-E33-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

524288 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

512KX36

512K

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185364BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

524288 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

512KX36

512K

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46185364BF1-E40Y-EQ1-A

Renesas Electronics

QDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

524288 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

512KX36

512K

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

18874368 bit

1.7 V

e6

15 mm

.45 ns

UPD46364182BF1-E33-EQ1-A

Renesas Electronics

DDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

2MX18

2M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46364362BF1-E33-EQ1-A

Renesas Electronics

DDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

1MX36

1M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46364362BF1-E40Y-EQ1-A

Renesas Electronics

DDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

1MX36

1M

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46364365BF1-E40-EQ1-A

Renesas Electronics

DDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

1MX36

1M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365084BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

4194304 words

1.8

8

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

4MX8

4M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

33554432 bit

1.7 V

e6

15 mm

.45 ns

UPD46365092BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

4194304 words

1.8

9

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

4MX9

4M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365094BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

4194304 words

1.8

9

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

4MX9

4M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365182BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

2MX18

2M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365184BF1-E33-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

2MX18

2M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365184BF1-E33Y-EQ1-A

Renesas Electronics

QDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

2MX18

2M

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365184BF1-E40Y-EQ1-A

Renesas Electronics

QDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

2097152 words

1.8

18

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

2MX18

2M

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365362BF1-E33-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

1MX36

1M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365362BF1-E40Y-EQ1-A

Renesas Electronics

QDR SRAM

INDUSTRIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

1MX36

1M

-40 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

UPD46365364BF1-E40-EQ1-A

Renesas Electronics

QDR SRAM

COMMERCIAL

165

LBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

1048576 words

1.8

36

GRID ARRAY, LOW PROFILE

1 mm

70 Cel

1MX36

1M

0 Cel

TIN BISMUTH

BOTTOM

R-PBGA-B165

1.9 V

1.46 mm

13 mm

37748736 bit

1.7 V

e6

15 mm

.45 ns

CY62256NLL-55ZXIT

Cypress Semiconductor

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

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

3

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e4

30

260

.00001 Amp

11.8 mm

55 ns

CY62256NLL-70SNXCT

Cypress Semiconductor

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,.45

SRAMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

2 V

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

3

5.5 V

2.794 mm

7.5057 mm

Not Qualified

262144 bit

4.5 V

e4

20

260

.000005 Amp

17.9324 mm

70 ns

CY7C1049DV33-10ZSXIT

Cypress Semiconductor

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

90 mA

524288 words

COMMON

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

85 Cel

3-STATE

512KX8

512K

2 V

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G44

3

3.6 V

1.194 mm

10.16 mm

Not Qualified

4194304 bit

3 V

e4

20

260

.01 Amp

18.415 mm

10 ns

W968D6DAGX7I

Winbond Electronics

PSEUDO STATIC RAM

INDUSTRIAL

54

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

40 mA

16777216 words

COMMON

1.8

1.8

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA54,6X9,30

Other Memory ICs

.75 mm

85 Cel

3-STATE

16MX16

16M

1.7 V

-40 Cel

BOTTOM

1

R-PBGA-B54

1.95 V

1 mm

6 mm

Not Qualified

268435456 bit

1.7 V

NOT SPECIFIED

NOT SPECIFIED

YES

.0004 Amp

8 mm

70 ns

AS7C1024B-15JCNTR

Alliance Memory

STANDARD SRAM

COMMERCIAL

32

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

131072 words

5

8

SMALL OUTLINE

1.27 mm

70 Cel

128KX8

128K

0 Cel

DUAL

R-PDSO-J32

3

5.5 V

3.7084 mm

10.16 mm

1048576 bit

4.5 V

20.995 mm

15 ns

AS7C316098A-10BINTR

Alliance Memory

STANDARD SRAM

INDUSTRIAL

48

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

1048576 words

3.3

16

GRID ARRAY, LOW PROFILE, FINE PITCH

.75 mm

85 Cel

1MX16

1M

-40 Cel

BOTTOM

R-PBGA-B48

3

3.6 V

1.4 mm

6 mm

16777216 bit

2.7 V

8 mm

10 ns

AS7C34096A-12JINTR

Alliance Memory

STANDARD SRAM

INDUSTRIAL

36

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

524288 words

3.3

8

SMALL OUTLINE

1.27 mm

85 Cel

512KX8

512K

-40 Cel

DUAL

R-PDSO-J36

3

3.6 V

3.7592 mm

10.16 mm

4194304 bit

3 V

e3/e6

23.495 mm

12 ns

AS7C38096A-10BIN

Alliance Memory

STANDARD SRAM

INDUSTRIAL

48

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

1048576 words

3.3

8

GRID ARRAY, LOW PROFILE, FINE PITCH

.75 mm

85 Cel

1MX8

1M

-40 Cel

BOTTOM

R-PBGA-B48

3

3.6 V

1.4 mm

6 mm

8388608 bit

2.7 V

8 mm

10 ns

AS7C38096A-10TIN

Alliance Memory

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

1048576 words

3.3

8

SMALL OUTLINE, THIN PROFILE

.8 mm

85 Cel

1MX8

1M

-40 Cel

DUAL

R-PDSO-G44

3

3.6 V

1.2 mm

10.16 mm

8388608 bit

2.7 V

40

260

18.415 mm

10 ns

AS7C34098A-10TINTR

Alliance Memory

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

262144 words

3.3

16

SMALL OUTLINE, THIN PROFILE

.8 mm

85 Cel

256KX16

256K

-40 Cel

DUAL

R-PDSO-G44

3

3.6 V

1.2 mm

10.16 mm

4194304 bit

3 V

e3/e6

18.415 mm

10 ns

HM216514TTI5SE

Renesas Electronics

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

5

16

SMALL OUTLINE, THIN PROFILE

.8 mm

85 Cel

512KX16

512K

-40 Cel

DUAL

R-PDSO-G44

5.5 V

1.2 mm

10.16 mm

8388608 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

18.41 mm

55 ns

IS61NLP102418B-200TQLI

Integrated Silicon Solution

STANDARD SRAM

INDUSTRIAL

100

LQFP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1048576 words

3.3

18

FLATPACK, LOW PROFILE

.65 mm

85 Cel

1MX18

1M

-40 Cel

QUAD

R-PQFP-G100

3.465 V

1.6 mm

14 mm

18874368 bit

3.135 V

NOT SPECIFIED

NOT SPECIFIED

20 mm

3 ns

71V35761SA200BGGI

Integrated Device Technology

CACHE SRAM

INDUSTRIAL

119

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

131072 words

3.3

36

GRID ARRAY

85 Cel

128KX36

128K

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B119

3

3.465 V

4718592 bit

3.135 V

PIPELINED

e1

260

3.1 ns

71V3559S75BQI8

Integrated Device Technology

CACHE SRAM

INDUSTRIAL

165

TBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

262144 words

3.3

18

GRID ARRAY, THIN PROFILE

1 mm

85 Cel

256KX18

256K

-40 Cel

TIN LEAD

BOTTOM

R-PBGA-B165

3

3.465 V

1.2 mm

13 mm

4718592 bit

3.135 V

e0

225

15 mm

7.5 ns

M74HC670B1R

STMicroelectronics

STANDARD SRAM

MILITARY

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4 words

4.5

2/6

4

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

125 Cel

3-STATE

4X4

4

-55 Cel

MATTE TIN

DUAL

1

R-PDIP-T16

6 V

5.1 mm

7.62 mm

Not Qualified

16 bit

2 V

e3

NO

280 ns

M74HC670M1R

STMicroelectronics

STANDARD SRAM

MILITARY

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

4 words

4.5

2/6

4

SMALL OUTLINE

SOP16,.25

Other Memory ICs

1.27 mm

125 Cel

3-STATE

4X4

4

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

1

R-PDSO-G16

6 V

1.75 mm

3.9 mm

Not Qualified

16 bit

2 V

e4

NO

9.9 mm

280 ns

SN74ACT2160-17FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

180 mA

16384 words

5

5

4

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

70 Cel

3-STATE

16KX4

16K

0 Cel

QUAD

1

R-PQCC-J32

5.25 V

Not Qualified

65536 bit

4.75 V

8K X 4 2-WAY CACHE ADDRESS COMPARATOR/DATA RAM

NOT SPECIFIED

NOT SPECIFIED

NO

.15 Amp

17 ns

X24C44P

Xicor

NON-VOLATILE SRAM

COMMERCIAL

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

SERIAL

SYNCHRONOUS

10 mA

16 words

5

5

16

IN-LINE

DIP8,.3

SRAMs

2.54 mm

70 Cel

3-STATE

16X16

16

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T8

5.5 V

4.07 mm

7.62 mm

Not Qualified

256 bit

4.5 V

EEPROM SOFTWARE STORE/ RECALL; RETENTION/ENDURANCE-100 YEARS/100000 CYCLES

e0

NO

.00005 Amp

10.03 mm

375 ns

CY62256LL-70PC

Cypress Semiconductor

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 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

1

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.000005 Amp

36.322 mm

70 ns

CY62256L-70SNC

Cypress Semiconductor

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

Tin/Lead (Sn/Pb)

DUAL

1

R-PDSO-G28

1

5.5 V

2.794 mm

7.5057 mm

Not Qualified

262144 bit

4.5 V

e0

30

225

YES

.00002 Amp

17.9324 mm

70 ns

CY62256LL-70ZI

Cypress Semiconductor

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 LEAD

DUAL

1

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e0

YES

11.8 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.