RECTANGULAR FIFO 2,400+

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Surface Mount Cycle Time No. of Functions Technology Screening Level Terminal Form Parallel or Serial Operating Mode Maximum Supply Current No. of Words 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 Output Characteristics Organization No. of Words Code Minimum Operating Temperature Terminal Finish Terminal Position 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

SN74ALS233ADWR

Texas Instruments

COMMERCIAL

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

33.33 ns

1

TTL

GULL WING

PARALLEL

SYNCHRONOUS

16 words

5

5

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

16X5

16

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

80 bit

4.5 V

FALL-THROUGH TIME 24NS

YES

12.8 mm

33 ns

SN74ACT7814-25DL

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

25 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

64 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

64X18

64

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G56

1

5.5 V

2.79 mm

40 MHz

7.5 mm

Not Qualified

1152 bit

4.5 V

e4

30

260

YES

18.415 mm

18 ns

SN74ALS233AN3

Texas Instruments

OTHER FIFO

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

ASYNCHRONOUS

16 words

5

5

5

IN-LINE

DIP20,.3

FIFOs

2.54 mm

70 Cel

16X5

16

0 Cel

DUAL

R-PDIP-T20

30 MHz

NOT SPECIFIED

NOT SPECIFIED

SN74LS224NP3

Texas Instruments

OTHER FIFO

COMMERCIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

ASYNCHRONOUS

16 words

5

5

4

IN-LINE

DIP16,.3

FIFOs

2.54 mm

70 Cel

16X4

16

0 Cel

DUAL

R-PDIP-T16

SN74ACT7814-25DLR

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

25 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

64 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

64X18

64

0 Cel

DUAL

R-PDSO-G56

5.5 V

2.79 mm

40 MHz

7.5 mm

Not Qualified

1152 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

18.415 mm

18 ns

SN74ACT7206L-25NP

Texas Instruments

OTHER FIFO

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

35 ns

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

16384 words

5

5

9

IN-LINE

DIP28,.3

FIFOs

2.54 mm

70 Cel

3-STATE

16KX9

16K

0 Cel

DUAL

R-PDIP-T28

5.5 V

4.57 mm

28.5 MHz

7.62 mm

Not Qualified

147456 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

.002 Amp

34.545 mm

25 ns

SN74ACT72211L-15RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

15 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

140 mA

512 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

3-STATE

512X9

512

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

66.7 MHz

11.4554 mm

Not Qualified

4608 bit

4.5 V

e0

YES

13.995 mm

10 ns

SN74ACT72231L-25RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

25 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

160 mA

2048 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

40 MHz

11.4554 mm

Not Qualified

18432 bit

4.5 V

e0

YES

13.995 mm

15 ns

SN74ALS236N3

Texas Instruments

OTHER FIFO

COMMERCIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

ASYNCHRONOUS

145 mA

64 words

5

5

4

IN-LINE

DIP16,.3

FIFOs

2.54 mm

70 Cel

64X4

64

0 Cel

DUAL

R-PDIP-T16

30 MHz

SN74ACT7813-15DLR

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

64 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

64X18

64

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G56

1

5.5 V

2.79 mm

67 MHz

7.5 mm

Not Qualified

1152 bit

4.5 V

e4

30

260

YES

.0004 Amp

18.415 mm

12 ns

SN74ACT72221L-15RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

15 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

160 mA

1024 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

3-STATE

1KX9

1K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

66.7 MHz

11.4554 mm

Not Qualified

9216 bit

4.5 V

e0

YES

13.995 mm

10 ns

SN74ACT7203L15RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

25 ns

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

120 mA

2048 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

2KX9

2K

0 Cel

QUAD

R-PQCC-J32

5.5 V

40 MHz

Not Qualified

18432 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

.002 Amp

15 ns

SN74ACT7202LA-25DVR

Texas Instruments

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

35 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

1024 words

5

9

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

1KX9

1K

0 Cel

DUAL

R-PDSO-G28

5.5 V

3.05 mm

8.765 mm

Not Qualified

9216 bit

4.5 V

RETRANSMIT

NO

18.365 mm

25 ns

SN74ACT7201A-25N

Texas Instruments

OTHER FIFO

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

35 ns

1

CMOS

THROUGH-HOLE

PARALLEL

SYNCHRONOUS

80 mA

512 words

5

5

9

IN-LINE

DIP28,.6

FIFOs

2.54 mm

70 Cel

3-STATE

512X9

512

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

28.5 MHz

15.24 mm

Not Qualified

4608 bit

4.5 V

RETRANSMIT

NO

.008 Amp

36.32 mm

25 ns

SN74V3660-15PEU

Texas Instruments

OTHER FIFO

COMMERCIAL

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

40 mA

4096 words

3.3

3.3

36

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

FIFOs

.5 mm

70 Cel

4KX36

4K

0 Cel

QUAD

R-PQFP-G128

3.45 V

1.6 mm

66.7 MHz

14 mm

Not Qualified

147456 bit

3.15 V

NOT SPECIFIED

NOT SPECIFIED

YES

20 mm

10 ns

SN74ALS234DW

Texas Instruments

OTHER FIFO

COMMERCIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

33.33 ns

1

TTL

GULL WING

PARALLEL

ASYNCHRONOUS

148 mA

64 words

5

4

SMALL OUTLINE

SOP16,.4

FIFOs

1.27 mm

70 Cel

3-STATE

64X4

64

0 Cel

DUAL

R-PDSO-G16

5.5 V

2.65 mm

30 MHz

7.5 mm

Not Qualified

256 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

10.3 mm

22 ns

SN74V3650-7.5PEU

Texas Instruments

COMMERCIAL

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

7.5 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

3.3

36

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

2KX36

2K

0 Cel

QUAD

R-PQFP-G128

3.45 V

1.6 mm

14 mm

Not Qualified

73728 bit

3.15 V

YES

20 mm

5 ns

SN74ACT7804-20DLR

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

512X18

512

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G56

1

5.5 V

2.79 mm

50 MHz

7.5 mm

Not Qualified

9216 bit

4.5 V

e4

30

260

YES

18.415 mm

20 ns

SN74ABT7819-10PHR

Texas Instruments

COMMERCIAL

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

10 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

18

FLATPACK

.8 mm

70 Cel

512X18

512

0 Cel

QUAD

R-PQFP-G80

5.5 V

3.1 mm

14 mm

Not Qualified

9216 bit

4.5 V

YES

20 mm

9 ns

SN74ACT72221L-50RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

50 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

160 mA

1024 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

3-STATE

1KX9

1K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

20 MHz

11.4554 mm

Not Qualified

9216 bit

4.5 V

e0

YES

13.995 mm

25 ns

SN74ABT7819-15PHR

Texas Instruments

COMMERCIAL

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

14.92 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

18

FLATPACK

.8 mm

70 Cel

3-STATE

512X18

512

0 Cel

QUAD

R-PQFP-G80

5.5 V

3.1 mm

14 mm

Not Qualified

9216 bit

4.5 V

YES

20 mm

10 ns

SN74ALS236D3

Texas Instruments

OTHER FIFO

COMMERCIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

TTL

GULL WING

ASYNCHRONOUS

145 mA

64 words

5

5

4

SMALL OUTLINE

SOP16,.25

FIFOs

1.27 mm

70 Cel

64X4

64

0 Cel

DUAL

R-PDSO-G16

30 MHz

SN74ACT7204L-50DV

Texas Instruments

OTHER FIFO

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

65 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

120 mA

4096 words

5

5

9

SMALL OUTLINE

SOP28,.45

FIFOs

1.27 mm

70 Cel

3-STATE

4KX9

4K

0 Cel

DUAL

R-PDSO-G28

5.5 V

3.05 mm

15 MHz

8.765 mm

Not Qualified

36864 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

.002 Amp

18.365 mm

50 ns

SN74V3670-10PEU

Texas Instruments

OTHER FIFO

COMMERCIAL

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

10 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

40 mA

8192 words

3.3

3.3

36

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

FIFOs

.5 mm

70 Cel

8KX36

8K

0 Cel

QUAD

R-PQFP-G128

3

3.45 V

1.6 mm

100 MHz

14 mm

Not Qualified

294912 bit

3.15 V

YES

20 mm

6.5 ns

SN74ACT72221L-20RJR

Texas Instruments

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

20 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

1024 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

1KX9

1K

0 Cel

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.4554 mm

Not Qualified

9216 bit

4.5 V

YES

13.995 mm

12 ns

SN74LS222NP3

Texas Instruments

OTHER FIFO

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

ASYNCHRONOUS

16 words

5

5

4

IN-LINE

DIP20,.3

FIFOs

2.54 mm

70 Cel

16X4

16

0 Cel

DUAL

R-PDIP-T20

SN74ACT7206L50RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

65 ns

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

120 mA

16384 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

16KX9

16K

0 Cel

QUAD

R-PQCC-J32

5.5 V

15 MHz

Not Qualified

147456 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

.002 Amp

50 ns

SN74ALVC7803-20DL

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

3.3

3.3

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

512X18

512

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G56

1

3.6 V

2.79 mm

50 MHz

7.5 mm

Not Qualified

9216 bit

3.3 V

e4

30

260

YES

18.415 mm

13 ns

SN74ACT72231L-20RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

20 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

160 mA

2048 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

50 MHz

11.4554 mm

Not Qualified

18432 bit

4.5 V

e0

YES

13.995 mm

12 ns

SN74ACT7200L-15DVR

Texas Instruments

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

25 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

256 words

5

9

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

256X9

256

0 Cel

DUAL

R-PDSO-G28

5.5 V

3.05 mm

8.765 mm

Not Qualified

2304 bit

4.5 V

RETRANSMIT

NO

18.365 mm

15 ns

SN74ACT7200L-35RJR

Texas Instruments

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

45 ns

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

256 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

256X9

256

0 Cel

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.4554 mm

Not Qualified

2304 bit

4.5 V

NO

13.995 mm

35 ns

SN74LS227J4

Texas Instruments

OTHER FIFO

COMMERCIAL

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

ASYNCHRONOUS

16 words

4

IN-LINE

DIP20,.3

FIFOs

2.54 mm

70 Cel

16X4

16

0 Cel

DUAL

R-XDIP-T20

NOT SPECIFIED

NOT SPECIFIED

SN74ACT7200L20DV

Texas Instruments

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

256 words

5

9

SMALL OUTLINE

70 Cel

256X9

256

0 Cel

DUAL

R-PDSO-G28

5.5 V

Not Qualified

2304 bit

4.5 V

NO

SN74ALVC7813-25DLR

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

25 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

64 words

3.3

3.3

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

64X18

64

0 Cel

DUAL

R-PDSO-G56

3.6 V

2.79 mm

40 MHz

7.5 mm

Not Qualified

1152 bit

3 V

NOT SPECIFIED

NOT SPECIFIED

YES

18.415 mm

15 ns

SN74ABT7819-12PHR

Texas Instruments

COMMERCIAL

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

12.5 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

18

FLATPACK

.8 mm

70 Cel

3-STATE

512X18

512

0 Cel

QUAD

R-PQFP-G80

5.5 V

3.1 mm

14 mm

Not Qualified

9216 bit

4.5 V

YES

20 mm

9 ns

SN74LS222N3

Texas Instruments

OTHER FIFO

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

ASYNCHRONOUS

16 words

5

5

4

IN-LINE

DIP20,.3

FIFOs

2.54 mm

70 Cel

16X4

16

0 Cel

DUAL

R-PDIP-T20

SN74ABT7819-30PH

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

30.03 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

95 mA

512 words

5

5

18

FLATPACK

QFP80,.7X.9,32

FIFOs

.8 mm

70 Cel

3-STATE

512X18

512

0 Cel

QUAD

R-PQFP-G80

5.5 V

3.1 mm

33.3 MHz

14 mm

Not Qualified

9216 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

20 mm

14 ns

SN74ACT7806-20DL

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

.4 mA

256 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

256X18

256

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G56

1

5.5 V

2.79 mm

50 MHz

7.5 mm

Not Qualified

4608 bit

4.5 V

e4

30

260

YES

18.415 mm

15 ns

SN74ACT7803-40DLR

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

40 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

512X18

512

0 Cel

DUAL

R-PDSO-G56

5.5 V

2.79 mm

25 MHz

7.5 mm

Not Qualified

9216 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

.0004 Amp

18.415 mm

20 ns

SN74ACT7204L25RJ

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

35 ns

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

120 mA

4096 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

4KX9

4K

0 Cel

QUAD

R-PQCC-J32

5.5 V

28.8 MHz

Not Qualified

36864 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

.002 Amp

25 ns

SN74ACT7200L50DV

Texas Instruments

OTHER FIFO

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

65 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

80 mA

256 words

5

5

9

SMALL OUTLINE

SOP28,.45

FIFOs

1.27 mm

70 Cel

256X9

256

0 Cel

DUAL

R-PDSO-G28

5.5 V

15 MHz

Not Qualified

2304 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

NO

.0005 Amp

50 ns

SN74V3680-7PEU

Texas Instruments

OTHER FIFO

COMMERCIAL

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

7.5 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

40 mA

16384 words

3.3

3.3

36

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

FIFOs

.5 mm

70 Cel

16KX36

16K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

R-PQFP-G128

3

3.45 V

1.6 mm

133.3 MHz

14 mm

Not Qualified

589824 bit

3.15 V

e4

20

220

YES

20 mm

5 ns

SN74ACT7204-40FM

Texas Instruments

OTHER FIFO

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

ASYNCHRONOUS

95 mA

4096 words

5

5

9

CHIP CARRIER

LDCC32,.5X.6

FIFOs

1.27 mm

70 Cel

4KX9

4K

0 Cel

QUAD

R-PQCC-J32

20 MHz

Not Qualified

36864 bit

NOT SPECIFIED

NOT SPECIFIED

.01 Amp

40 ns

SN74ALS235DWR

Texas Instruments

COMMERCIAL

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

40 ns

1

TTL

GULL WING

PARALLEL

ASYNCHRONOUS

64 words

5

5

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

64X5

64

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

320 bit

4.5 V

YES

12.8 mm

22 ns

SN74ACT7200L-25DVR

Texas Instruments

COMMERCIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

35 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

256 words

5

9

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

256X9

256

0 Cel

DUAL

R-PDSO-G28

5.5 V

3.05 mm

8.765 mm

Not Qualified

2304 bit

4.5 V

RETRANSMIT

NO

18.365 mm

25 ns

SN74ACT7804-40DLR

Texas Instruments

OTHER FIFO

COMMERCIAL

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

40 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

.4 mA

512 words

5

5

18

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

FIFOs

.635 mm

70 Cel

3-STATE

512X18

512

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G56

1

5.5 V

2.79 mm

25 MHz

7.5 mm

Not Qualified

9216 bit

4.5 V

e4

30

260

YES

18.415 mm

24 ns

SN74S225J

Texas Instruments

OTHER FIFO

COMMERCIAL

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

100 ns

1

TTL

THROUGH-HOLE

PARALLEL

SYNCHRONOUS

16 words

5

5

5

IN-LINE

DIP20,.3

FIFOs

2.54 mm

70 Cel

16X5

16

0 Cel

DUAL

R-GDIP-T20

5.25 V

5.08 mm

10 MHz

7.62 mm

Not Qualified

80 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

YES

24.195 mm

75 ns

SN74ACT7203L-25RJR

Texas Instruments

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

35 ns

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

2048 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.4554 mm

Not Qualified

18432 bit

4.5 V

RETRANSMIT

NO

13.995 mm

25 ns

FIFO

FIFO, or First-In, First-Out, is a type of digital circuit that is used in computer systems and digital devices to manage the flow of data. A FIFO circuit stores data in a buffer and retrieves the data in the same order in which it was received, with the first data received being the first data to be retrieved.

FIFO circuits are used in many applications where data needs to be stored and retrieved in a specific order, such as in data communication systems, disk drives, and multimedia devices. For example, in a data communication system, a FIFO circuit can be used to store incoming data packets in a buffer and retrieve them in the order in which they were received, ensuring that the data is processed correctly and in a timely manner.

FIFO circuits are typically implemented using a combination of flip-flops, multiplexers, and control logic. The control logic manages the input and output of data to the FIFO buffer and ensures that the data is stored and retrieved in the correct order.

One of the advantages of using a FIFO circuit is that it provides a simple and efficient way to manage the flow of data. FIFO circuits are easy to implement and can handle large amounts of data. They can also be used in conjunction with other types of digital circuits to implement more complex data processing algorithms.