QCCJ SRAM 2,126

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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

CY7C131-55JI

Cypress Semiconductor

MULTI-PORT SRAM

INDUSTRIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

110 mA

1024 words

COMMON

5

5

8

CHIP CARRIER

LDCC52,.8SQ

SRAMs

1.27 mm

85 Cel

3-STATE

1KX8

1K

4.5 V

-40 Cel

TIN LEAD

QUAD

2

S-PQCC-J52

3

5.5 V

5.08 mm

19.1262 mm

Not Qualified

8192 bit

4.5 V

INTERRUPT FLAG

e0

YES

.015 Amp

19.1262 mm

55 ns

CY7C131-55JIT

Cypress Semiconductor

MULTI-PORT SRAM

INDUSTRIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

1024 words

5

8

CHIP CARRIER

1.27 mm

85 Cel

3-STATE

1KX8

1K

-40 Cel

Tin/Lead (Sn/Pb)

QUAD

2

S-PQCC-J52

1

5.5 V

5.08 mm

19.1262 mm

Not Qualified

8192 bit

4.5 V

INTERRUPT FLAG

e0

30

225

YES

19.1262 mm

55 ns

CY7C131-55JXI

Cypress Semiconductor

MULTI-PORT SRAM

INDUSTRIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

110 mA

1024 words

COMMON

5

5

8

CHIP CARRIER

LDCC52,.8SQ

SRAMs

1.27 mm

85 Cel

3-STATE

1KX8

1K

4.5 V

-40 Cel

Matte Tin (Sn)

QUAD

2

S-PQCC-J52

3

5.5 V

5.08 mm

19.1262 mm

Not Qualified

8192 bit

4.5 V

INTERRUPT FLAG

e3

20

260

.015 Amp

19.1262 mm

55 ns

CY7C131-55JXIT

Cypress Semiconductor

MULTI-PORT SRAM

INDUSTRIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

110 mA

1024 words

COMMON

5

5

8

CHIP CARRIER

LDCC52,.8SQ

SRAMs

1.27 mm

85 Cel

3-STATE

1KX8

1K

4.5 V

-40 Cel

Matte Tin (Sn)

QUAD

2

S-PQCC-J52

3

5.5 V

5.08 mm

19.1262 mm

Not Qualified

8192 bit

4.5 V

INTERRUPT FLAG

e3

20

260

YES

.015 Amp

19.1262 mm

55 ns

CY7C136E-25JXC

Cypress Semiconductor

MULTI-PORT SRAM

COMMERCIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

275 mA

2048 words

COMMON

5

5

8

CHIP CARRIER

LDCC52,.8SQ

SRAMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

4.5 V

0 Cel

Matte Tin (Sn)

QUAD

2

S-PQCC-J52

3

5.5 V

5.08 mm

19.1262 mm

Not Qualified

16384 bit

4.5 V

e3

30

260

.015 Amp

19.1262 mm

25 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

SN74ACT2154A-20FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

1

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

16384 bit

4.5 V

NO

11.5062 mm

20 ns

SN74ACT2157FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

16

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX16

2K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

32768 bit

4.75 V

NO

16.5862 mm

20 ns

SN74ACT2160-12FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

16384 words

5

5

4

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

70 Cel

16KX4

16K

0 Cel

QUAD

R-PQCC-J32

Not Qualified

65536 bit

12 ns

SN74ACT2155-28FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

2048 words

5

5

8

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

2KX8

2K

0 Cel

QUAD

S-PQCC-J44

Not Qualified

16384 bit

28 ns

SN74BCT2164FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

J BEND

PARALLEL

ASYNCHRONOUS

16384 words

5

5

CHIP CARRIER

70 Cel

3-STATE

16KX5

16K

0 Cel

QUAD

1

R-PQCC-J32

Not Qualified

81920 bit

NO

12 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

SN74BCT2166FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

J BEND

PARALLEL

ASYNCHRONOUS

16384 words

5

5

CHIP CARRIER

70 Cel

3-STATE

16KX5

16K

0 Cel

QUAD

1

R-PQCC-J32

Not Qualified

81920 bit

NO

12 ns

SN74ACT2158-22FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

190 mA

8192 words

5

5

9

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

3-STATE

8KX9

8K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

73728 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

YES

.16 Amp

16.5862 mm

22 ns

SN74ACT2158-22FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

8KX9

8K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

73728 bit

4.75 V

YES

16.5862 mm

22 ns

SN74ACT2154A-25FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

1

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

16384 bit

4.5 V

NO

11.5062 mm

25 ns

SN74ACT2154-25FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

125 mA

2048 words

5

5

8

CHIP CARRIER

LDCC28,.5SQ

SRAMs

1.27 mm

70 Cel

2KX8

2K

0 Cel

QUAD

S-PQCC-J28

Not Qualified

16384 bit

SN74ACT2153FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

1024 words

5

11

CHIP CARRIER

1.27 mm

70 Cel

TOTEM POLE

1KX11

1K

0 Cel

QUAD

1

S-PQCC-J28

5.25 V

4.57 mm

11.5062 mm

Not Qualified

11264 bit

4.75 V

NO

11.5062 mm

22 ns

SN74ACT2153-28FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

1024 words

5

5

12

CHIP CARRIER

LDCC28,.5SQ

SRAMs

1.27 mm

70 Cel

1KX12

1K

0 Cel

QUAD

S-PQCC-J28

Not Qualified

12288 bit

28 ns

SN74ACT2140AFN

Texas Instruments

CACHE SRAM

COMMERCIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

5

18

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

8KX18

8K

0 Cel

QUAD

1

S-PQCC-J52

5.25 V

4.57 mm

19.1262 mm

Not Qualified

147456 bit

4.75 V

CONFIGURED AS 2-WAY 4K X 18 OR DIRECT MAPPED 8K X 18

YES

19.1262 mm

25 ns

SN74ACT2164FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

16384 words

5

5

CHIP CARRIER

70 Cel

16KX5

16K

0 Cel

QUAD

R-PQCC-J32

Not Qualified

81920 bit

SN74AS870FN

Texas Instruments

MULTI-PORT SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

J BEND

PARALLEL

ASYNCHRONOUS

16 words

5

4

CHIP CARRIER

LDCC28,.5SQ

Other Memory ICs

1.27 mm

70 Cel

3-STATE

16X4

16

0 Cel

QUAD

2

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

64 bit

4.5 V

DUAL MEMORY FOR MULTIBUS ARCHITECTURE

NOT SPECIFIED

NOT SPECIFIED

NO

11.5062 mm

15 ns

SN74ACT2151FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

1024 words

5

11

CHIP CARRIER

1.27 mm

70 Cel

TOTEM POLE

1KX11

1K

0 Cel

QUAD

1

S-PQCC-J28

5.25 V

4.57 mm

11.5062 mm

Not Qualified

11264 bit

4.75 V

NO

11.5062 mm

22 ns

SN74ACT2155FN

Texas Instruments

CACHE TAG SRAM

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

8

CHIP CARRIER

1.27 mm

2KX8

2K

QUAD

S-PQCC-J44

4.57 mm

16.5862 mm

Not Qualified

16384 bit

16.5862 mm

SN74ACT2155-22FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

150 mA

2048 words

5

5

8

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

1

S-PQCC-J44

5.5 V

4.57 mm

16.5862 mm

Not Qualified

16384 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

.125 Amp

16.5862 mm

22 ns

SN74ALS870FN

Texas Instruments

MULTI-PORT SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

J BEND

PARALLEL

ASYNCHRONOUS

16 words

5

4

CHIP CARRIER

LDCC28,.5SQ

Other Memory ICs

1.27 mm

70 Cel

3-STATE

16X4

16

0 Cel

QUAD

2

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

64 bit

4.5 V

DUAL MEMORY FOR MULTIBUS ARCHITECTURE

NOT SPECIFIED

NOT SPECIFIED

NO

11.5062 mm

SN74ACT2159-22FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

8KX9

8K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

73728 bit

4.75 V

YES

16.5862 mm

22 ns

SN74BCT2166-12FM

Texas Instruments

CACHE TAG SRAM

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

J BEND

16384 words

5

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

16KX5

16K

QUAD

R-PQCC-J32

Not Qualified

81920 bit

12 ns

SN74ACT2158-25FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

8192 words

5

5

9

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

8KX9

8K

0 Cel

QUAD

S-PQCC-J44

Not Qualified

73728 bit

25 ns

SN74LS670FN

Texas Instruments

STANDARD SRAM

COMMERCIAL

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

4 words

5

5

4

CHIP CARRIER

LDCC20,.4SQ

Other Memory ICs

1.27 mm

70 Cel

3-STATE

4X4

4

0 Cel

QUAD

1

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

16 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

NO

8.9662 mm

45 ns

SN74ACT2164-18FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

180 mA

16384 words

5

5

5

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

70 Cel

3-STATE

16KX5

16K

0 Cel

QUAD

1

R-PQCC-J32

5.25 V

Not Qualified

81920 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

NO

.15 Amp

18 ns

SN74ACT2157-20FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

190 mA

2048 words

5

5

16

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

2KX16

2K

0 Cel

QUAD

S-PQCC-J44

Not Qualified

32768 bit

.15 Amp

20 ns

SN74ACT2154A-25FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

125 mA

2048 words

5

5

8

CHIP CARRIER

LDCC28,.5SQ

SRAMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

1

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

16384 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

11.5062 mm

25 ns

SN74BCT2141FN

Texas Instruments

CACHE SRAM

COMMERCIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

J BEND

PARALLEL

SYNCHRONOUS

8192 words

COMMON

18

CHIP CARRIER

LDCC52,.8SQ

SRAMs

1.27 mm

70 Cel

3-STATE

8KX18

8K

0 Cel

QUAD

S-PQCC-J52

4.57 mm

19.1262 mm

Not Qualified

147456 bit

NOT SPECIFIED

NOT SPECIFIED

19.1262 mm

SN74ACT2163-20FM

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

180 mA

16384 words

5

5

5

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

70 Cel

3-STATE

16KX5

16K

0 Cel

QUAD

1

R-PQCC-J32

5.25 V

Not Qualified

81920 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

NO

.15 Amp

20 ns

SN74ACT2157FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

16

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX16

2K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

32768 bit

4.75 V

NO

16.5862 mm

20 ns

SN74ACT2156-20FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

180 mA

16384 words

5

5

4

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

3-STATE

16KX4

16K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

65536 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

YES

.15 Amp

16.5862 mm

20 ns

SN74ACT2159FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

8KX9

8K

0 Cel

QUAD

S-PQCC-J44

4.57 mm

16.5862 mm

Not Qualified

73728 bit

16.5862 mm

SN74BCT2165FM

Texas Instruments

CACHE TAG SRAM

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

4

CHIP CARRIER

8KX4

8K

QUAD

R-PQCC-J32

Not Qualified

32768 bit

SN74BCT2160-12FM

Texas Instruments

CACHE TAG SRAM

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

J BEND

16384 words

4

CHIP CARRIER

LDCC32,.5X.6

SRAMs

1.27 mm

16KX4

16K

QUAD

R-PQCC-J32

Not Qualified

65536 bit

12 ns

SN74ACT2140AFNR

Texas Instruments

CACHE SRAM

COMMERCIAL

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

5

18

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

8KX18

8K

0 Cel

QUAD

1

S-PQCC-J52

5.25 V

4.57 mm

19.1262 mm

Not Qualified

147456 bit

4.75 V

CONFIGURED AS 2-WAY 4K X 18 OR DIRECT MAPPED 8K X 18

YES

19.1262 mm

25 ns

SN74ALS871FN

Texas Instruments

MULTI-PORT SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

J BEND

PARALLEL

ASYNCHRONOUS

16 words

5

4

CHIP CARRIER

LDCC28,.5SQ

Other Memory ICs

1.27 mm

70 Cel

3-STATE

16X4

16

0 Cel

QUAD

2

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

64 bit

4.5 V

DUAL MEMORY FOR MULTIBUS ARCHITECTURE; SEPARATE I/O FOR PORT A

NOT SPECIFIED

NOT SPECIFIED

NO

11.5062 mm

SN74ACT2152-25FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

125 mA

2048 words

5

5

8

CHIP CARRIER

LDCC28,.5SQ

SRAMs

1.27 mm

70 Cel

2KX8

2K

0 Cel

QUAD

S-PQCC-J28

Not Qualified

16384 bit

SN74ACT2152A-25FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

125 mA

2048 words

5

5

8

CHIP CARRIER

LDCC28,.5SQ

SRAMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

1

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

16384 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

11.5062 mm

25 ns

SN74ACT2156-20FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

180 mA

16384 words

5

5

4

CHIP CARRIER

LDCC44,.7SQ

SRAMs

1.27 mm

70 Cel

3-STATE

16KX4

16K

0 Cel

QUAD

1

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

65536 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

YES

.15 Amp

16.5862 mm

20 ns

SN74ACT2152A-20FNR

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

1

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

16384 bit

4.5 V

NO

11.5062 mm

20 ns

SN74ACT2158FN

Texas Instruments

CACHE TAG SRAM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8192 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

8KX9

8K

0 Cel

QUAD

S-PQCC-J44

4.57 mm

16.5862 mm

Not Qualified

73728 bit

16.5862 mm

SN74AS871FN

Texas Instruments

MULTI-PORT SRAM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

J BEND

PARALLEL

ASYNCHRONOUS

16 words

5

4

CHIP CARRIER

LDCC28,.5SQ

Other Memory ICs

1.27 mm

70 Cel

3-STATE

16X4

16

0 Cel

QUAD

2

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

64 bit

4.5 V

DUAL MEMORY FOR MULTIBUS ARCHITECTURE; SEPARATE I/O FOR PORT A

NOT SPECIFIED

NOT SPECIFIED

NO

11.5062 mm

16 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.