SRAM

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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

K6X8016T3B-TF70

Samsung

STANDARD SRAM

INDUSTRIAL

44

TSOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

45 mA

524288 words

COMMON

3/3.3

16

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

85 Cel

3-STATE

512KX16

512K

1.5 V

-40 Cel

TIN LEAD

DUAL

R-PDSO-G44

Not Qualified

8388608 bit

e0

.000015 Amp

70 ns

K7D803671B-HC30

Samsung

DDR SRAM

COMMERCIAL

153

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

670 mA

262144 words

COMMON

2.5

1.5,2.5

36

GRID ARRAY

BGA153,9X17,50

SRAMs

1.27 mm

70 Cel

3-STATE

256KX36

256K

2.37 V

0 Cel

TIN LEAD

BOTTOM

R-PBGA-B153

2.63 V

2.21 mm

300 MHz

14 mm

Not Qualified

9437184 bit

2.37 V

PIPELINED ARCHITECTURE

e0

.15 Amp

22 mm

.2 ns

KM6161000BLTI-7L

Samsung

STANDARD SRAM

INDUSTRIAL

44

TSOP2

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

120 mA

65536 words

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSOP44,.46,32

SRAMs

.8 mm

85 Cel

3-STATE

64KX16

64K

2 V

-40 Cel

TIN LEAD

DUAL

1

R-PDSO-G44

5.5 V

1.2 mm

10.16 mm

Not Qualified

1048576 bit

4.5 V

e0

YES

.00002 Amp

18.41 mm

70 ns

KM62256BLG-10

Samsung

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

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

1

R-PDSO-G28

5.5 V

3 mm

8.38 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.00005 Amp

18.29 mm

100 ns

KM62256DLG-5L

Samsung

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

60 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

5.5 V

3 mm

8.38 mm

Not Qualified

262144 bit

4.5 V

e0

.000003 Amp

18.29 mm

55 ns

KM64258BJ-15

Samsung

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

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

3.76 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.002 Amp

18.42 mm

15 ns

KM64258CJ-15

Samsung

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

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

3.76 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

TTL COMPATIBLE INPUTS/OUTPUTS/3.3V GTL COMPATIBLE I/O

e0

YES

.002 Amp

18.42 mm

15 ns

KM681000BLG-7L

Samsung

STANDARD SRAM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

70 mA

131072 words

COMMON

5

5

8

SMALL OUTLINE

SOP32,.56

SRAMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

YES

.00001 Amp

20.47 mm

70 ns

KM681000BLGI-7

Samsung

STANDARD SRAM

INDUSTRIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

70 mA

131072 words

COMMON

5

5

8

SMALL OUTLINE

SOP32,.56

SRAMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

2 V

-40 Cel

TIN LEAD

DUAL

1

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

YES

.00005 Amp

20.47 mm

70 ns

KM681000CLP-7L

Samsung

STANDARD SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

131072 words

COMMON

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

YES

.00001 Amp

41.91 mm

70 ns

KM681000LP-8

Samsung

STANDARD SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

131072 words

COMMON

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

BATTERY BACKUP

e0

YES

.00005 Amp

42.035 mm

85 ns

KM68257CJ-15

Samsung

STANDARD SRAM

COMMERCIAL

28

SOJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

150 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE

SOJ28,.34

SRAMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

4.5 V

0 Cel

TIN LEAD

DUAL

1

R-PDSO-J28

5.5 V

3.76 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.002 Amp

18.42 mm

15 ns

LH5116-10F

Sharp Corporation

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

2048 words

5

8

IN-LINE

2.54 mm

70 Cel

2KX8

2K

0 Cel

DUAL

R-PDIP-T24

5.5 V

5.3 mm

15.24 mm

Not Qualified

16384 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

31 mm

100 ns

LH5116H-10

Sharp Corporation

STANDARD SRAM

INDUSTRIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

2048 words

5

8

IN-LINE

2.54 mm

85 Cel

3-STATE

2KX8

2K

2 V

-40 Cel

DUAL

1

R-PDIP-T24

5.5 V

5.3 mm

15.24 mm

Not Qualified

16384 bit

4.5 V

YES

31 mm

100 ns

LH5164A-10L

Sharp Corporation

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

8192 words

5

8

IN-LINE

2.54 mm

70 Cel

3-STATE

8KX8

8K

2 V

-10 Cel

DUAL

1

R-PDIP-T28

5.5 V

5.2 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

YES

36 mm

100 ns

LH52256CVN

Sharp Corporation

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

32768 words

3

8

SMALL OUTLINE

1.27 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

3.6 V

2.6 mm

8.6 mm

Not Qualified

262144 bit

2.7 V

e0

18 mm

200 ns

MB84256C-70LL

Fujitsu Semiconductor America

STANDARD SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

32768 words

5

8

SMALL OUTLINE

1.27 mm

70 Cel

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

2.8 mm

8.6 mm

Not Qualified

262144 bit

4.5 V

e0

17.75 mm

70 ns

MCM2018AN35

Motorola

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

2048 words

5

8

IN-LINE

2.54 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

1

R-PDIP-T24

5.5 V

4.44 mm

7.62 mm

Not Qualified

16384 bit

4.5 V

e0

YES

31.69 mm

35 ns

MCM2114P20

Motorola

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1024 words

COMMON

5

5

4

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

1KX4

1K

0 Cel

TIN LEAD

DUAL

R-PDIP-T18

Not Qualified

4096 bit

e0

200 ns

MCM2114P45

Motorola

STANDARD SRAM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1024 words

COMMON

5

5

4

IN-LINE

DIP18,.3

SRAMs

2.54 mm

70 Cel

3-STATE

1KX4

1K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T18

Not Qualified

4096 bit

e0

450 ns

MCM2128P15

Motorola

STANDARD SRAM

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

2048 words

COMMON

5

5

8

IN-LINE

DIP24,.6

SRAMs

2.54 mm

3-STATE

2KX8

2K

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T24

Not Qualified

16384 bit

e0

150 ns

MCM60256AP12

Motorola

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

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

1

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

YES

.00005 Amp

36.83 mm

120 ns

MCM62940AFN14

Motorola

CACHE SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

165 mA

32768 words

COMMON

5

5

9

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

3-STATE

32KX9

32K

0 Cel

TIN LEAD

QUAD

1

S-PQCC-J44

5.5 V

4.57 mm

16.5862 mm

Not Qualified

294912 bit

4.5 V

OUTPUT BUFFER SUPPLY VOLTAGE 5V +/- 10% OR 3.3V +/- 10%; SELF-TIMED WRITE; BURST COUNTER

e0

YES

.03 Amp

16.5862 mm

14 ns

MCM6341ZP10B

Motorola

STANDARD SRAM

COMMERCIAL

119

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

131072 words

3.3

24

GRID ARRAY

1.27 mm

70 Cel

128KX24

128K

0 Cel

BOTTOM

R-PBGA-B119

3.6 V

2.4 mm

14 mm

Not Qualified

3145728 bit

3 V

22 mm

10 ns

MCM6810P

Motorola

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

NMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

128 words

5

8

IN-LINE

2.54 mm

70 Cel

3-STATE

128X8

128

0 Cel

TIN LEAD

DUAL

1

R-PDIP-T24

5.25 V

5.08 mm

15.24 mm

Not Qualified

1024 bit

4.75 V

e0

NO

31.75 mm

450 ns

MT3LST6464PG-66

Micron Technology

CACHE TAG SRAM MODULE

COMMERCIAL

160

DIMM

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

NO LEAD

PARALLEL

SYNCHRONOUS

585 mA

65536 words

COMMON

3.3

3.3

64

MICROELECTRONIC ASSEMBLY

DIMM160

SRAMs

1.27 mm

70 Cel

3-STATE

64KX64

64K

3.14 V

0 Cel

DUAL

1

R-XDMA-N160

3.6 V

66 MHz

Not Qualified

4194304 bit

3.135 V

32K X 8 TAG

YES

.013 Amp

7 ns

MT45W4MW16BCGB-708LWT

Micron Technology

PSEUDO STATIC RAM

OTHER

54

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

30 mA

4194304 words

COMMON

1.8

1.8,1.8/3

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA54,6X9,30

Other Memory ICs

.75 mm

85 Cel

3-STATE

4MX16

4M

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B54

1.95 V

1 mm

6 mm

Not Qualified

67108864 bit

1.7 V

e1

.00012 Amp

8 mm

70 ns

MT45W8MW16BGX-856WT

Micron Technology

PSEUDO STATIC RAM

OTHER

54

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

ASYNCHRONOUS

25 mA

8388608 words

COMMON

1.8

1.8,1.8/3

16

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA54,6X9,30

Other Memory ICs

.75 mm

85 Cel

3-STATE

8MX16

8M

-30 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B54

1.95 V

1 mm

8 mm

Not Qualified

134217728 bit

1.7 V

e1

260

.0002 Amp

10 mm

85 ns

MT58L256L36PF-7.5IT

Cypress Semiconductor

STANDARD SRAM

INDUSTRIAL

165

TBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

262144 words

3.3

36

GRID ARRAY, THIN PROFILE

1 mm

85 Cel

256KX36

256K

-40 Cel

TIN LEAD

BOTTOM

R-PBGA-B165

3

3.6 V

1.2 mm

13 mm

Not Qualified

9437184 bit

3.135 V

e0

15 mm

4 ns

MT5C2561-20

Micron Technology

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

130 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 (Sn/Pb)

DUAL

R-PDIP-T24

Not Qualified

262144 bit

e0

.005 Amp

20 ns

MT5C6408DJ-20L

Micron Technology

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

2 V

0 Cel

Tin/Lead (Sn/Pb)

DUAL

1

R-PDSO-J28

5.5 V

3.66 mm

7.67 mm

Not Qualified

65536 bit

4.5 V

TTL-COMPATIBLE INPUTS & OUTPUTS

e0

YES

.0003 Amp

18.44 mm

20 ns

NMC2116N20L

National Semiconductor

STANDARD SRAM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

MOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

2048 words

COMMON

5

5

8

IN-LINE

DIP24,.6

SRAMs

2.54 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T24

Not Qualified

16384 bit

e0

200 ns

P5164SL-10

Intel

STANDARD SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 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 (Sn/Pb)

DUAL

R-PDIP-T28

5.5 V

4.44 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

LG-MAX, SEATED HT-CALCULATED

e0

.00005 Amp

37.2 mm

100 ns

STK11C68-C35I

Cypress Semiconductor

NON-VOLATILE SRAM

INDUSTRIAL

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

75 mA

8192 words

5

5

8

IN-LINE

DIP28,.3

SRAMs

2.54 mm

85 Cel

8KX8

8K

-40 Cel

TIN LEAD

DUAL

R-CDIP-T28

1

5.5 V

4.11 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

STORE/RECAL TO EEPROM SOFTWARE

e0

.00075 Amp

35.56 mm

35 ns

STK11C68-SF45

Cypress Semiconductor

NON-VOLATILE SRAM

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

65 mA

8192 words

5

5

8

SMALL OUTLINE

SOP28,.5

SRAMs

1.27 mm

70 Cel

8KX8

8K

0 Cel

MATTE TIN

DUAL

R-PDSO-G28

3

5.5 V

2.794 mm

8.6865 mm

Not Qualified

65536 bit

4.5 V

e3

260

.00075 Amp

18.3895 mm

45 ns

STK12C68-5C45M

Simtek

NON-VOLATILE SRAM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

80 mA

8192 words

5

5

8

IN-LINE

DIP28,.3

SRAMs

2.54 mm

125 Cel

3-STATE

8KX8

8K

-55 Cel

TIN LEAD

DUAL

1

R-CDIP-T28

5.5 V

4.14 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

EEPROM HARDWARE/SOFTWARE STORE; SOFTWARE RECALL; RETENTION/ENDURANCE = 10 YEARS/100000 CYCLES

e0

240

YES

.004 Amp

35.56 mm

45 ns

STK12C68-5L55M

Cypress Semiconductor

NON-VOLATILE SRAM

MILITARY

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

PARALLEL

ASYNCHRONOUS

75 mA

8192 words

5

5

8

CHIP CARRIER

LCC28(UNSPEC)

SRAMs

1.27 mm

125 Cel

8KX8

8K

-55 Cel

QUAD

R-CQCC-N28

1

5.5 V

2.29 mm

8.89 mm

Not Qualified

65536 bit

4.5 V

RETENTION/ENDURANCE = 10 YEARS/100000 CYCLES

.004 Amp

13.97 mm

35 ns

STK12C68-L45I

Cypress Semiconductor

NON-VOLATILE SRAM

INDUSTRIAL

28

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

65 mA

8192 words

5

5

8

CHIP CARRIER

LCC28,.35X.55

SRAMs

1.27 mm

85 Cel

8KX8

8K

-40 Cel

QUAD

R-CQCC-N28

1

5.5 V

2.29 mm

8.89 mm

Not Qualified

65536 bit

4.5 V

.02 Amp

13.97 mm

45 ns

STK12C68-PF25

Cypress Semiconductor

NON-VOLATILE SRAM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

8192 words

5

5

8

IN-LINE

DIP28,.3

SRAMs

2.54 mm

70 Cel

8KX8

8K

0 Cel

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

DUAL

R-PDIP-T28

1

5.5 V

4.82 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

e4

40

260

.0015 Amp

34.67 mm

25 ns

STK12C68-SF25

Infineon Technologies

NON-VOLATILE SRAM

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

85 mA

8192 words

COMMON

5

8

SMALL OUTLINE

SOP28,.5

1.27 mm

70 Cel

3-STATE

8KX8

8K

4.5 V

0 Cel

DUAL

1

R-PDSO-G28

5.5 V

2.794 mm

8.6865 mm

65536 bit

4.5 V

YES

.0015 Amp

18.3895 mm

25 ns

STK12C68-SF25ITR

Infineon Technologies

NON-VOLATILE SRAM

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

85 mA

8192 words

COMMON

5

8

SMALL OUTLINE

SOP28,.5

1.27 mm

85 Cel

3-STATE

8KX8

8K

4.5 V

-40 Cel

DUAL

1

R-PDSO-G28

5.5 V

2.794 mm

8.6865 mm

65536 bit

4.5 V

YES

.0025 Amp

18.3895 mm

25 ns

STK12C68-WF25I

Cypress Semiconductor

NON-VOLATILE SRAM

INDUSTRIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

SYNCHRONOUS

8192 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

85 Cel

8KX8

8K

-40 Cel

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

DUAL

R-PDIP-T28

1

5.5 V

5.08 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e4

40

260

.0025 Amp

36.322 mm

25 ns

STK14C88-5C45M

Cypress Semiconductor

NON-VOLATILE SRAM

MILITARY

32

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

85 mA

32768 words

5

5

8

IN-LINE

DIP28,.3

SRAMs

2.54 mm

125 Cel

32KX8

32K

-55 Cel

TIN LEAD

DUAL

R-CDIP-T32

1

5.5 V

4.11 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

EEPROM HARDWARE/SOFTWARE STORE; RETENTION/STORE CYCLE = 10 YEARS/100000

e0

.003 Amp

40.64 mm

45 ns

STK15C88-NF25ITR

Cypress Semiconductor

NON-VOLATILE SRAM

INDUSTRIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

100 mA

32768 words

5

5

8

SMALL OUTLINE

SOP28,.4

SRAMs

1.27 mm

85 Cel

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

3

5.5 V

2.67 mm

7.505 mm

Not Qualified

262144 bit

4.5 V

e3

260

.0015 Amp

17.905 mm

25 ns

STK20C04-WF25I

Simtek

NON-VOLATILE SRAM

INDUSTRIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

90 mA

512 words

5

5

8

IN-LINE

DIP28,.6

SRAMs

2.54 mm

85 Cel

512X8

512

-40 Cel

MATTE TIN

DUAL

R-PDIP-T28

5.5 V

4.57 mm

15.24 mm

Not Qualified

4096 bit

4.5 V

e3

260

.00075 Amp

36.83 mm

25 ns

TC551001BFL-85L

Toshiba

STANDARD SRAM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

131072 words

5

8

SMALL OUTLINE

1.27 mm

70 Cel

128KX8

128K

0 Cel

DUAL

R-PDSO-G32

5.5 V

2.8 mm

10.7 mm

Not Qualified

1048576 bit

4.5 V

20.6 mm

85 ns

TC551001CFI-70L

Toshiba

STANDARD SRAM

INDUSTRIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

131072 words

5

8

SMALL OUTLINE

1.27 mm

85 Cel

3-STATE

128KX8

128K

2 V

-40 Cel

TIN LEAD

DUAL

1

R-PDSO-G32

5.5 V

2.8 mm

10.7 mm

Not Qualified

1048576 bit

4.5 V

e0

YES

20.6 mm

70 ns

TC551001CP-85L

Toshiba

STANDARD SRAM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

131072 words

COMMON

5

5

8

IN-LINE

DIP32,.6

SRAMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

2 V

0 Cel

DUAL

1

R-PDIP-T32

5.5 V

4.8 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

YES

.00001 Amp

42 mm

85 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.