SQUARE 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

SN74ABT7820-25PHR

Texas Instruments

COMMERCIAL

80

QFP

SQUARE

PLASTIC/EPOXY

YES

25 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

18

FLATPACK

.8 mm

70 Cel

3-STATE

512X18

512

0 Cel

QUAD

S-PQFP-G80

5.5 V

3.1 mm

14 mm

Not Qualified

9216 bit

4.5 V

BYPASS XCVR

YES

14 mm

15 ns

SN74ACT72235-60PAGR

Texas Instruments

COMMERCIAL

64

TFQFP

SQUARE

PLASTIC/EPOXY

YES

59.88 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1024 words

5

9

FLATPACK, THIN PROFILE, FINE PITCH

.5 mm

70 Cel

1KX9

1K

0 Cel

QUAD

S-PQFP-G64

5.5 V

1.2 mm

10 mm

Not Qualified

9216 bit

4.5 V

FALL THRU 22NS

YES

10 mm

45 ns

SN74ACT7807-15PAG

Texas Instruments

OTHER FIFO

COMMERCIAL

64

TFQFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

5

5

9

FLATPACK, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

FIFOs

.5 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G64

3

5.5 V

1.2 mm

67 MHz

10 mm

Not Qualified

18432 bit

4.5 V

e4

30

260

YES

.0004 Amp

10 mm

12 ns

SN74ACT7802-25PNR

Texas Instruments

COMMERCIAL

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

25 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1024 words

5

18

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

3-STATE

1KX18

1K

0 Cel

QUAD

S-PQFP-G80

5.5 V

1.6 mm

12 mm

Not Qualified

18432 bit

4.5 V

YES

12 mm

30 ns

SN74ACT3638-20PCBR

Texas Instruments

COMMERCIAL

120

LFQFP

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

32

FLATPACK, LOW PROFILE, FINE PITCH

.4 mm

70 Cel

3-STATE

512X32

512

0 Cel

QUAD

S-PQFP-G120

5.5 V

1.6 mm

14 mm

Not Qualified

16384 bit

4.5 V

RETRANSMIT; MAILBOX

YES

14 mm

13 ns

SN74V273-7GGM

Texas Instruments

OTHER FIFO

COMMERCIAL

100

LFBGA

SQUARE

PLASTIC/EPOXY

YES

7.5 ns

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

35 mA

16384 words

3.3

3.3

18

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA100,10X10,32

9

FIFOs

.8 mm

70 Cel

16KX18

16K

0 Cel

BOTTOM

S-PBGA-B100

3.45 V

1.4 mm

133 MHz

10 mm

Not Qualified

294912 bit

3.15 V

CAN ALSO BE CONFIGURED AS 32768 X 9

NOT SPECIFIED

NOT SPECIFIED

YES

.015 Amp

10 mm

5 ns

SN74ACT7811-20FNR

Texas Instruments

COMMERCIAL

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

35.08 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

1024 words

5

18

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

1KX18

1K

0 Cel

QUAD

S-PQCC-J68

5.5 V

4.57 mm

24.2316 mm

Not Qualified

18432 bit

4.5 V

YES

24.2316 mm

20 ns

SN74ACT7811-15PNR

Texas Instruments

COMMERCIAL

80

QCCN

SQUARE

PLASTIC/EPOXY

YES

25 ns

1

CMOS

NO LEAD

PARALLEL

SYNCHRONOUS

1024 words

5

18

CHIP CARRIER

.5 mm

70 Cel

3-STATE

1KX18

1K

0 Cel

QUAD

S-PQCC-N80

5.5 V

1.6 mm

12 mm

Not Qualified

18432 bit

4.5 V

YES

12 mm

15 ns

SN74ACT7811-15PN

Texas Instruments

OTHER FIFO

COMMERCIAL

80

QCCN

SQUARE

PLASTIC/EPOXY

YES

25 ns

1

CMOS

NO LEAD

PARALLEL

SYNCHRONOUS

1024 words

5

5

18

CHIP CARRIER

QFP80,.55SQ,20

FIFOs

.5 mm

70 Cel

3-STATE

1KX18

1K

0 Cel

QUAD

S-PQCC-N80

5.5 V

1.6 mm

12 mm

Not Qualified

18432 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

12 mm

15 ns

SN74ABT3614-15PQ

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

132

QFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

130 mA

64 words

5

5

36

FLATPACK

SPQFP132,1.1SQ

FIFOs

.635 mm

70 Cel

3-STATE

64X36

64

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G132

4

5.5 V

4.57 mm

66.7 MHz

24.13 mm

Not Qualified

2304 bit

4.5 V

PARITY GENERATOR/CHECKER, MAILBOX

e4

30

260

YES

24.13 mm

10 ns

SN74ACT72235-20FNR

Texas Instruments

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

1024 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

1KX9

1K

0 Cel

QUAD

S-PQCC-J44

5.5 V

4.57 mm

16.5862 mm

Not Qualified

9216 bit

4.5 V

FALL THRU 22NS

YES

16.5862 mm

25 ns

SN74ABT7815-20PCB

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

120

QFP

SQUARE

PLASTIC/EPOXY

YES

GULL WING

SYNCHRONOUS

128 words

5

5

36

FLATPACK

QFP120,.63SQ,16

FIFOs

.4 mm

70 Cel

128X36

128

0 Cel

QUAD

S-PQFP-G120

50 MHz

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

12 ns

SN74ACT3641-15PCB

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

120

HLFQFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1024 words

5

5

36

FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

QFP120,.63SQ,16

FIFOs

.4 mm

70 Cel

3-STATE

1KX36

1K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G120

3

5.5 V

1.6 mm

66.7 MHz

14 mm

Not Qualified

36864 bit

4.5 V

RETRANSMIT; MAILBOX

e4

30

260

YES

.0004 Amp

14 mm

11 ns

SN74ALVC3631-10PQR

Texas Instruments

COMMERCIAL

132

QFP

SQUARE

PLASTIC/EPOXY

YES

10 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

3.3

36

FLATPACK

.635 mm

70 Cel

512X36

512

0 Cel

QUAD

S-PQFP-G132

3.6 V

4.57 mm

24.13 mm

Not Qualified

18432 bit

3 V

YES

24.13 mm

7.5 ns

SN74ALVC3641-15PCB

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

120

LFQFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

.35 mA

1024 words

3.3

3.3

36

FLATPACK, LOW PROFILE, FINE PITCH

QFP120,.63SQ,16

FIFOs

.4 mm

70 Cel

1KX36

1K

0 Cel

QUAD

S-PQFP-G120

3.6 V

1.6 mm

14 mm

Not Qualified

36864 bit

3 V

NOT SPECIFIED

NOT SPECIFIED

YES

14 mm

9.5 ns

SN74ACT3651-30PQR

Texas Instruments

COMMERCIAL

132

BQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

5

36

FLATPACK, BUMPER

.635 mm

70 Cel

3-STATE

2KX36

2K

0 Cel

QUAD

S-PQFP-G132

5.5 V

4.57 mm

24.13 mm

Not Qualified

73728 bit

4.5 V

MAILBOX

YES

24.13 mm

15 ns

SN74V293-7GGM

Texas Instruments

OTHER FIFO

COMMERCIAL

100

LFBGA

SQUARE

PLASTIC/EPOXY

YES

7.5 ns

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

35 mA

65536 words

3.3

3.3

18

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA100,10X10,32

9

FIFOs

.8 mm

70 Cel

64KX18

64K

0 Cel

BOTTOM

S-PBGA-B100

3.45 V

1.4 mm

133 MHz

10 mm

Not Qualified

1179648 bit

3.15 V

CAN ALSO BE CONFIGURED AS 131072 X 9

NOT SPECIFIED

NOT SPECIFIED

YES

.015 Amp

10 mm

5 ns

SN74ABT3611-15PCBR

Texas Instruments

COMMERCIAL

120

LFQFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

64 words

5

36

FLATPACK, LOW PROFILE, FINE PITCH

.4 mm

70 Cel

3-STATE

64X36

64

0 Cel

QUAD

S-PQFP-G120

5.5 V

1.6 mm

14 mm

Not Qualified

2304 bit

4.5 V

PARITY GENERATOR/CHECKER; MAILBOX

YES

14 mm

10 ns

SN74V273-7.5PZA

Texas Instruments

COMMERCIAL

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

7.5 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

16384 words

3.3

18

FLATPACK, LOW PROFILE

.65 mm

70 Cel

16KX18

16K

0 Cel

QUAD

S-PQFP-G80

3.45 V

1.6 mm

14 mm

Not Qualified

294912 bit

3.15 V

ALTERNATIVE MEMORY WIDTH:9

YES

14 mm

5 ns

SN74ACT7808-20FNR

Texas Instruments

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

2048 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-J44

5.5 V

4.57 mm

16.585 mm

Not Qualified

18432 bit

4.5 V

e4

YES

16.585 mm

20 ns

SN74ACT3622-15PQG4

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

132

BQFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

256 words

5

5

36

FLATPACK, BUMPER

SPQFP132,1.1SQ

FIFOs

.635 mm

70 Cel

256X36

256

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G132

4

5.5 V

4.57 mm

66.7 MHz

24.13 mm

Not Qualified

9216 bit

4.5 V

e4

30

260

YES

.0004 Amp

24.13 mm

11 ns

SN74ACT7807-20PMR

Texas Instruments

COMMERCIAL

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

5

9

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

QUAD

S-PQFP-G64

5.5 V

1.6 mm

10 mm

Not Qualified

18432 bit

4.5 V

YES

10 mm

13 ns

SN74ACT3642-15PQ

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

132

BQFP

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1024 words

5

5

36

FLATPACK, BUMPER

SPQFP132,1.1SQ

FIFOs

.635 mm

70 Cel

3-STATE

1KX36

1K

0 Cel

QUAD

S-PQFP-G132

5.5 V

4.57 mm

66.7 MHz

24.13 mm

Not Qualified

36864 bit

4.5 V

MAILBOX

NOT SPECIFIED

NOT SPECIFIED

YES

24.13 mm

11 ns

SN74V293-15GGM

Texas Instruments

OTHER FIFO

COMMERCIAL

100

LFBGA

SQUARE

PLASTIC/EPOXY

YES

15 ns

1

CMOS

BALL

PARALLEL

SYNCHRONOUS

35 mA

65536 words

3.3

3.3

18

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA100,10X10,32

9

FIFOs

.8 mm

70 Cel

64KX18

64K

0 Cel

BOTTOM

S-PBGA-B100

3.45 V

1.4 mm

66.7 MHz

10 mm

Not Qualified

1179648 bit

3.15 V

CAN ALSO BE CONFIGURED AS 131072 X 9

NOT SPECIFIED

NOT SPECIFIED

YES

.015 Amp

10 mm

10 ns

SN74ALVC3651-10PCB

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

120

LFQFP

SQUARE

PLASTIC/EPOXY

YES

10 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

3.3

3.3

36

FLATPACK, LOW PROFILE, FINE PITCH

QFP120,.63SQ,16

FIFOs

.4 mm

70 Cel

2KX36

2K

0 Cel

QUAD

S-PQFP-G120

3.6 V

1.6 mm

14 mm

Not Qualified

73728 bit

3 V

RETRANSMIT; MAILBOX

NOT SPECIFIED

NOT SPECIFIED

YES

14 mm

7.5 ns

SN74ACT2235-30PMR

Texas Instruments

COMMERCIAL

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

1024 words

5

9

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

3-STATE

1KX9

1K

0 Cel

QUAD

S-PQFP-G64

5.5 V

1.6 mm

10 mm

Not Qualified

9216 bit

4.5 V

BYPASS-XCVR

YES

10 mm

25 ns

SN74ACT72235-40PMR

Texas Instruments

COMMERCIAL

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

40 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1024 words

5

9

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

1KX9

1K

0 Cel

QUAD

S-PQFP-G64

5.5 V

1.6 mm

10 mm

Not Qualified

9216 bit

4.5 V

FALL THRU 22NS

YES

10 mm

35 ns

SN74ACT7823-40PQ

Texas Instruments

OTHER FIFO

COMMERCIAL

132

BQFP

SQUARE

PLASTIC/EPOXY

YES

CMOS

GULL WING

SYNCHRONOUS

1024 words

5

5

36

FLATPACK

SPQFP132,1.1SQ

FIFOs

.635 mm

70 Cel

1KX36

1K

0 Cel

QUAD

S-PQFP-G132

25 MHz

Not Qualified

36864 bit

NOT SPECIFIED

NOT SPECIFIED

.0004 Amp

17 ns

5962-9650901QXA

Texas Instruments

BI-DIRECTIONAL FIFO

MILITARY

84

PGA

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

25 ns

1

BICMOS

MIL-PRF-38535 Class Q

PIN/PEG

PARALLEL

SYNCHRONOUS

512 words

5

5

18

GRID ARRAY

PGA84M,11X11

FIFOs

2.54 mm

125 Cel

512X18

512

-55 Cel

PERPENDICULAR

S-CPGA-P84

5.5 V

5.21 mm

40 MHz

29.464 mm

Not Qualified

9216 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

YES

.015 Amp

29.464 mm

18 ns

SN74ACT2236-60PM

Texas Instruments

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

5

9

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

3-STATE

2KX9

2K

QUAD

S-PQFP-G64

1.6 mm

10 mm

Not Qualified

18432 bit

10 mm

SN74ALVC3651-20PQ

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

132

QFP

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

3.3

3.3

36

FLATPACK

PQFP132(UNSPEC)

FIFOs

.635 mm

70 Cel

2KX36

2K

0 Cel

QUAD

S-PQFP-G132

3.6 V

4.57 mm

24.13 mm

Not Qualified

73728 bit

3 V

RETRANSMIT; MAILBOX

NOT SPECIFIED

NOT SPECIFIED

YES

24.13 mm

11.5 ns

SN74ALS235FNR

Texas Instruments

COMMERCIAL

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

40 ns

1

TTL

J BEND

PARALLEL

ASYNCHRONOUS

64 words

5

5

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

64X5

64

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

320 bit

4.5 V

YES

8.9662 mm

22 ns

SN74V263-10PZA

Texas Instruments

OTHER FIFO

COMMERCIAL

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

10 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

35 mA

8192 words

3.3

3.3

18

FLATPACK, LOW PROFILE

QFP80,.64SQ

9

FIFOs

.65 mm

70 Cel

8KX18

8K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G80

4

3.45 V

1.6 mm

100 MHz

14 mm

Not Qualified

147456 bit

3.15 V

CAN ALSO BE CONFIGURED AS 16384 X 9

e4

30

260

YES

.015 Amp

14 mm

6.5 ns

SN74ALVC3641-10PQR

Texas Instruments

COMMERCIAL

132

QFP

SQUARE

PLASTIC/EPOXY

YES

10 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

1024 words

3.3

36

FLATPACK

.635 mm

70 Cel

1KX36

1K

0 Cel

QUAD

S-PQFP-G132

3.6 V

4.57 mm

24.13 mm

Not Qualified

36864 bit

3 V

YES

24.13 mm

7.5 ns

SN74ALS233BFNR

Texas Instruments

COMMERCIAL

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

25 ns

1

TTL

J BEND

PARALLEL

SYNCHRONOUS

16 words

5

5

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

16X5

16

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

80 bit

4.5 V

YES

8.9662 mm

30 ns

SN74ALVC3651-20PQR

Texas Instruments

COMMERCIAL

132

QFP

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

2048 words

3.3

36

FLATPACK

.635 mm

70 Cel

2KX36

2K

0 Cel

QUAD

S-PQFP-G132

3.6 V

4.57 mm

24.13 mm

Not Qualified

73728 bit

3 V

RETRANSMIT; MAILBOX

YES

24.13 mm

11.5 ns

SN74V283-7PZA

Texas Instruments

OTHER FIFO

COMMERCIAL

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

7.5 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

35 mA

32768 words

3.3

3.3

18

FLATPACK, LOW PROFILE

QFP80,.64SQ

9

FIFOs

.65 mm

70 Cel

32KX18

32K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G80

4

3.45 V

1.6 mm

133 MHz

14 mm

Not Qualified

589824 bit

3.15 V

CAN ALSO BE CONFIGURED AS 65536 X 9

e4

30

260

YES

.015 Amp

14 mm

5 ns

SN74ACT3631-30PCB

Texas Instruments

OTHER FIFO

COMMERCIAL

120

HLFQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

5

36

FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

QFP120,.63SQ,16

FIFOs

.4 mm

70 Cel

3-STATE

512X36

512

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G120

3

5.5 V

1.6 mm

33.4 MHz

14 mm

Not Qualified

18432 bit

4.5 V

MAILBOX

e4

30

260

YES

.0004 Amp

14 mm

15 ns

SN74ALS233AFN

Texas Instruments

OTHER FIFO

COMMERCIAL

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

33.33 ns

1

TTL

J BEND

PARALLEL

SYNCHRONOUS

16 words

5

5

5

CHIP CARRIER

LDCC20,.4SQ

FIFOs

1.27 mm

70 Cel

3-STATE

16X5

16

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

30 MHz

8.9662 mm

Not Qualified

80 bit

4.5 V

FALL-THROUGH TIME 24NS

NOT SPECIFIED

NOT SPECIFIED

YES

8.9662 mm

33 ns

SN74ABT3614-20PQ

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

132

QFP

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

130 mA

64 words

5

5

36

FLATPACK

SPQFP132,1.1SQ

FIFOs

.635 mm

70 Cel

3-STATE

64X36

64

0 Cel

QUAD

S-PQFP-G132

5.5 V

4.57 mm

50 MHz

24.13 mm

Not Qualified

2304 bit

4.5 V

PARITY GENERATOR/CHECKER, MAILBOX

NOT SPECIFIED

NOT SPECIFIED

YES

24.13 mm

12 ns

SN74ACT7821-25PCB

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

120

QFP

SQUARE

PLASTIC/EPOXY

YES

CMOS

GULL WING

SYNCHRONOUS

1024 words

5

5

32

FLATPACK

QFP120,.63SQ,16

FIFOs

.4 mm

70 Cel

1KX32

1K

0 Cel

QUAD

S-PQFP-G120

40 MHz

Not Qualified

32768 bit

NOT SPECIFIED

NOT SPECIFIED

.0004 Amp

15 ns

SN74ACT7807-40FNR

Texas Instruments

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

40 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

2048 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

2KX9

2K

0 Cel

QUAD

S-PQCC-J44

5.5 V

4.57 mm

16.585 mm

Not Qualified

18432 bit

4.5 V

YES

16.585 mm

25 ns

SN74ACT3622-30PQR

Texas Instruments

COMMERCIAL

132

BQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

256 words

5

36

FLATPACK, BUMPER

.635 mm

70 Cel

3-STATE

256X36

256

0 Cel

QUAD

S-PQFP-G132

5.5 V

4.57 mm

24.13 mm

Not Qualified

9216 bit

4.5 V

MAILBOX

YES

24.13 mm

15 ns

SN74ABT7820-30PNR

Texas Instruments

COMMERCIAL

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

512 words

5

18

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

3-STATE

512X18

512

0 Cel

QUAD

S-PQFP-G80

5.5 V

1.6 mm

12 mm

Not Qualified

9216 bit

4.5 V

BYPASS XCVR

YES

12 mm

17 ns

SN74ACT2235-40PAG

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

64

TFQFP

SQUARE

PLASTIC/EPOXY

YES

40 ns

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

1024 words

5

5

9

FLATPACK, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

FIFOs

.5 mm

70 Cel

3-STATE

1KX9

1K

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G64

3

5.5 V

1.2 mm

25 MHz

10 mm

Not Qualified

9216 bit

4.5 V

BYPASS-XCVR

e4

30

260

YES

10 mm

35 ns

SN74ACT3622-30PQ

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

132

BQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

CMOS

GULL WING

PARALLEL

SYNCHRONOUS

256 words

5

5

36

FLATPACK, BUMPER

SPQFP132,1.1SQ

FIFOs

.635 mm

70 Cel

3-STATE

256X36

256

0 Cel

QUAD

S-PQFP-G132

5.5 V

4.57 mm

33.4 MHz

24.13 mm

Not Qualified

9216 bit

4.5 V

MAILBOX

NOT SPECIFIED

NOT SPECIFIED

YES

.0004 Amp

24.13 mm

15 ns

SN74ABT7820-30PN

Texas Instruments

BI-DIRECTIONAL FIFO

COMMERCIAL

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

30 ns

1

BICMOS

GULL WING

PARALLEL

SYNCHRONOUS

95 mA

512 words

5

5

18

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

FIFOs

.5 mm

70 Cel

3-STATE

512X18

512

0 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G80

3

5.5 V

1.6 mm

33.3 MHz

12 mm

Not Qualified

9216 bit

4.5 V

BYPASS XCVR

e4

30

260

YES

12 mm

17 ns

SN74ACT72236-20FNR

Texas Instruments

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

20 ns

1

CMOS

J BEND

PARALLEL

SYNCHRONOUS

1024 words

5

9

CHIP CARRIER

1.27 mm

70 Cel

1KX9

1K

0 Cel

QUAD

S-PQCC-J44

5.5 V

4.57 mm

16.5862 mm

Not Qualified

9216 bit

4.5 V

FALL THRU 23NS

YES

16.5862 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.