SQUARE Bus Driver & Transceivers 2,400+

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Part RoHS Manufacturer Logic IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Schmitt Trigger Surface Mount No. of Functions Maximum Frequency At Nominal Supply Technology Screening Level No. of Inputs No. of Bits Translation Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Load Capacitance (CL) Package Style (Meter) Package Equivalence Code Propagation Delay (tpd) Maximum I (ol) Sub-Category Terminal Pitch Maximum Operating Temperature Count Direction Output Characteristics Trigger Type Minimum Operating Temperature Terminal Finish Terminal Position No. of Ports Control Type Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification Output Polarity Minimum Supply Voltage (Vsup) Maximum Power Supply Current (ICC) Additional Features JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Length Family

SN74AS29822FN3

Texas Instruments

BUS DRIVER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

10

5

CHIP CARRIER

LDCC28,.5SQ

FF/Latches

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

QUAD

2

S-PQCC-J28

4.57 mm

11.5062 mm

Not Qualified

INVERTED

POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION

NOT SPECIFIED

NOT SPECIFIED

11.5062 mm

AS

SN54HCT645FK

Texas Instruments

BUS TRANSCEIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

N/A

5

5

150 pF

CHIP CARRIER

LCC20,.35SQ

45 ns

6 Amp

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

2

COMMON CONTROL

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

WITH DIRECTION CONTROL

8.89 mm

HCT

SN74ALS1642-1FN-00

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

CHIP CARRIER

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

2

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.5 V

WITH DIRECTION CONTROL

8.9662 mm

ALS

SN54AS623FH

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

8

CHIP CARRIER

LCC20,.35SQ

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

INDEPENDENT CONTROL

S-XQCC-N20

Not Qualified

TRUE

SN54HC664FK-00

Texas Instruments

BUS TRANSCEIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

5

150 pF

CHIP CARRIER

71 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N28

6 V

2.03 mm

11.43 mm

Not Qualified

INVERTED

2 V

GENERATES PARITY ON BOTH DIRECTIONS; WITH DIRECTION CONTROL

11.43 mm

HC/UH

SN54BCT534FK-00

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

BICMOS

8

5

50 pF

CHIP CARRIER

11 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

55 mA

8.89 mm

BCT/FBT

SN74BCT29863FN

Texas Instruments

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

9

N/A

5

5

CHIP CARRIER

LDCC28,.5SQ

48 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

QUAD

INDEPENDENT CONTROL

S-PQCC-J28

Not Qualified

TRUE

30 mA

NOT SPECIFIED

NOT SPECIFIED

SN74ALS1641-1FN3

Texas Instruments

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

N/A

5

5

CHIP CARRIER

LDCC20,.4SQ

24 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

OPEN-COLLECTOR

0 Cel

QUAD

COMMON CONTROL

S-PQCC-J20

TRUE

NOT SPECIFIED

NOT SPECIFIED

SN74HCT540FH

Texas Instruments

BUS DRIVER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

8

5

5

CHIP CARRIER

LCC20,.35SQ

6 Amp

Bus Driver/Transceivers

1.27 mm

85 Cel

3-STATE

-40 Cel

QUAD

ENABLE LOW

S-XQCC-N20

Not Qualified

INVERTED

NOT SPECIFIED

NOT SPECIFIED

SN54BCT623FK-00

Texas Instruments

BUS TRANSCEIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

BICMOS

8

5

50 pF

CHIP CARRIER

8.3 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

92 mA

WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

8.89 mm

BCT/FBT

SN74ALS241A-1FN-00

Texas Instruments

BUS DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

4

5

50 pF

CHIP CARRIER

10 ns

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

2

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.5 V

26 mA

OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION

8.9662 mm

ALS

74LVTH182504APMG4

Texas Instruments

BOUNDARY SCAN REG BUS TRANSCEIVER

INDUSTRIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

20

N/A

TRAY

3.3

3.3

FLATPACK

QFP64,.47SQ,20

17 ns

32 Amp

Bus Driver/Transceivers

.5 mm

85 Cel

BIDIRECTIONAL

3-STATE

-40 Cel

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

QUAD

2

INDEPENDENT CONTROL

S-PQFP-G64

3

3.6 V

1.6 mm

10 mm

Not Qualified

TRUE

2.7 V

27 mA

e4

NOT SPECIFIED

260

10 mm

LVT

SN74LS644-1FNR

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

CHIP CARRIER

25 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

2

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.75 V

90 mA

WITH DIRECTION CONTROL

8.9662 mm

LS

5962-9584401V2X

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

MIL-PRF-38535 Class V

4

N/A

3.3

50 pF

CHIP CARRIER

4.1 ns

48 Amp

1.27 mm

125 Cel

UNIDIRECTIONAL

3-STATE

-55 Cel

QUAD

2

ENABLE LOW

S-CQCC-N20

3.6 V

2.03 mm

8.89 mm

Qualified

TRUE

2.7 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LVT

SN54ALS652FK

Texas Instruments

REGISTERED BUS TRANSCEIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

N/A

5

5

50 pF

CHIP CARRIER

LCC28,.45SQ

35 ns

12 Amp

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

2

INDEPENDENT CONTROL

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

TRUE

4.5 V

88 mA

SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA

NOT SPECIFIED

NOT SPECIFIED

11.43 mm

ALS

SN54LV240FK

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

4

3.3

3.3

CHIP CARRIER

LCC20,.35SQ

18 ns

16 Amp

Bus Driver/Transceivers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

ENABLE LOW

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2.7 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LV/LV-A/LVX/H

SN54BCT652FK-00

Texas Instruments

REGISTERED BUS TRANSCEIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

BICMOS

8

5

50 pF

CHIP CARRIER

10.7 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

TRUE

4.5 V

69 mA

SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA

11.43 mm

BCT/FBT

SN54ABTH18652AHV

Texas Instruments

BOUNDARY SCAN REG BUS TRANSCEIVER

MILITARY

FLAT

68

QFF

SQUARE

CERAMIC, GLASS-SEALED

YES

2

BICMOS

9

N/A

5

5

50 pF

FLATPACK

QFL68,.5SQ,25

6.5 ns

48 Amp

Bus Driver/Transceivers

.635 mm

125 Cel

BIDIRECTIONAL

3-STATE WITH SERIES RESISTOR

POSITIVE EDGE

-55 Cel

QUAD

2

INDEPENDENT CONTROL

S-GQFP-F68

5.5 V

3.86 mm

12.51 mm

Not Qualified

TRUE

4.5 V

24 mA

MULTIPLEXED XMSN OF REGISTERED/REAL TIME DATA; WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

12.51 mm

ABT

SN54HC623FH

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

8

N/A

5

5

CHIP CARRIER

LCC20,.35SQ

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

INDEPENDENT CONTROL

S-XQCC-N20

Not Qualified

TRUE

NOT SPECIFIED

NOT SPECIFIED

SN74HCT652FH

Texas Instruments

REGISTERED BUS TRANSCEIVER

INDUSTRIAL

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

1

CMOS

8

5

5

CHIP CARRIER

LCC28,.45SQ

Bus Driver/Transceivers

1.27 mm

85 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-40 Cel

QUAD

INDEPENDENT CONTROL

S-XQCC-N28

Not Qualified

TRUE

SN54AHCT374FKR

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

5

50 pF

CHIP CARRIER

11.5 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

8.89 mm

AHCT/VHCT

SN54ABT373FK

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

BICMOS

8

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

7.7 ns

48 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

30 mA

TYP VOLP < 1V @ VCC = 5V, TA = 25 DEG C

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ABT

SN54LVTH541FK

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

BICMOS

8

3.3

50 pF

CHIP CARRIER

4 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

3.6 V

2.03 mm

8.89 mm

Not Qualified

TRUE

2.7 V

5 mA

WITH DUAL OUTPUT ENABLE

8.89 mm

LVT

SN54HCT244FK

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

4

5

5

150 pF

CHIP CARRIER

LCC20,.35SQ

68 ns

6 Amp

Bus Driver/Transceivers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

ENABLE LOW

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HCT

SN54BCT899FK

Texas Instruments

REGISTERED BUS TRANSCEIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

1

BICMOS

8

5

5

CHIP CARRIER

LCC28,.45SQ

48 Amp

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

INDEPENDENT CONTROL

S-XQCC-N28

Not Qualified

TRUE

SN54ALS1645AFH

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

8

5

5

CHIP CARRIER

LCC20,.35SQ

8 Amp

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

COMMON CONTROL

S-XQCC-N20

Not Qualified

TRUE

SN54AS638FK

Texas Instruments

BUS TRANSCEIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

N/A

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

8 ns

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

OPEN-COLLECTOR/3-STATE

-55 Cel

QUAD

2

COMMON CONTROL

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

122 mA

WITH DIRECTION CONTROL

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AS

PSN74AUP1G125DPWR

Texas Instruments

BUS DRIVER

INDUSTRIAL

BUTT

5

VBCC

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1

1.2

CHIP CARRIER, VERY THIN PROFILE

21.4 ns

85 Cel

3-STATE

-40 Cel

BOTTOM

2

S-PBCC-B5

3.6 V

.4 mm

.8 mm

TRUE

.8 V

.8 mm

AUP/ULP/V

5962-9220302M2A

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

MIL-STD-883

4

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

7 ns

64 Amp

Bus Driver/Transceiver

1.27 mm

125 Cel

UNIDIRECTIONAL

3-STATE

-55 Cel

TIN LEAD

QUAD

2

ENABLE LOW

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

TRUE

4.5 V

.2 mA

e0

8.89 mm

FCT

5962-9686401Q2X

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

8

CMOS

MIL-PRF-38535 Class Q

1

N/A

3.3

CHIP CARRIER

18.5 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

TRUE

2 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AHC

SN74LS623FN

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

N/A

5

5

45 pF

CHIP CARRIER

LDCC20,.4SQ

15 ns

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

QUAD

2

INDEPENDENT CONTROL

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.75 V

90 mA

WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

SN74ABTH32245MPZEP

Texas Instruments

BUS TRANSCEIVER

MILITARY

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

4

BICMOS

9

N/A

5

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

5.3 ns

48 Amp

Bus Driver/Transceivers

.5 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

2

COMMON CONTROL

S-PQFP-G100

2

5.5 V

1.6 mm

14 mm

Not Qualified

TRUE

4.5 V

20 mA

14 mm

ABT

SN74FB1653PCA

Texas Instruments

REGISTERED BUS TRANSCEIVER

COMMERCIAL

GULL WING

100

HLFQFP

SQUARE

PLASTIC/EPOXY

YES

2

TTL

7

BTL & LVTTL

TRAY

5

3.3,5

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

QFP100,.63SQ,20

6.7 ns

24 Amp

Bus Driver/Transceivers

.5 mm

70 Cel

UNIDIRECTIONAL

OPEN-COLLECTOR/3-STATE

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

QUAD

2

INDEPENDENT CONTROL

S-PQFP-G100

3

5.5 V

1.6 mm

14 mm

Not Qualified

INVERTED

4.5 V

145 mA

CAN ALSO OPERATE WITH A 5V SUPPLY

e4

30

260

14 mm

FB

5962-87628012X

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

8

5

CHIP CARRIER

11 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

1.905 mm

8.89 mm

Not Qualified

TRUE

4.5 V

8.89 mm

FCT

SN54LS638FK

Texas Instruments

BUS TRANSCEIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

N/A

5

45 pF

CHIP CARRIER

LCC20,.35SQ

25 ns

Bus Driver/Transceivers

1.27 mm

125 Cel

BIDIRECTIONAL

OPEN-COLLECTOR/3-STATE

-55 Cel

QUAD

2

COMMON CONTROL

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

90 mA

WITH DIRECTION CONTROL

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SN74AUP2G240RSER

Texas Instruments

BUS DRIVER

INDUSTRIAL

NO LEAD

8

VQCCN

SQUARE

UNSPECIFIED

NO

YES

2

CMOS

1

N/A

TR

1.2

1.2/3.3

30 pF

CHIP CARRIER, VERY THIN PROFILE

LCC8,.06SQ,20

25.5 ns

4 Amp

Gates

.5 mm

85 Cel

UNIDIRECTIONAL

3-STATE

-40 Cel

NICKEL PALLADIUM GOLD SILVER

QUAD

2

ENABLE LOW

S-XQCC-N8

1

3.6 V

.6 mm

1.5 mm

Not Qualified

INVERTED

.8 V

.0009 mA

e4

30

260

1.5 mm

AUP/ULP/V

SN74ABTH32543MPZEP

Texas Instruments

REGISTERED BUS TRANSCEIVER

MILITARY

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

2

BICMOS

18

N/A

5

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

7.9 ns

48 Amp

Bus Driver/Transceivers

.5 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

2

INDEPENDENT CONTROL

S-PQFP-G100

2

5.5 V

1.6 mm

14 mm

Not Qualified

TRUE

4.5 V

20 mA

14 mm

ABT

5962-89525013X

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

9

TTL

MIL-STD-883

1

5

CHIP CARRIER

14 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

TRUE

4.5 V

NOT SPECIFIED

NOT SPECIFIED

11.43 mm

AS

SN74LVT182652PMLE

Texas Instruments

BOUNDARY SCAN REG BUS TRANSCEIVER

INDUSTRIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

2

BICMOS

9

3.3

50 pF

FLATPACK, LOW PROFILE, FINE PITCH

9.5 ns

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

-40 Cel

QUAD

2

S-PQFP-G64

3.6 V

1.6 mm

10 mm

Not Qualified

TRUE

2.7 V

35 mA

SCANNABLE; A-PORT WITHOUT SERIES RESISTOR

10 mm

LVT

SN74ALS992FN

Texas Instruments

BUS DRIVER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

9

5

5

50 pF

CHIP CARRIER

LDCC28,.5SQ

25 ns

FF/Latches

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

2

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

TRUE

4.5 V

80 mA

WITH READ-BACK

NOT SPECIFIED

NOT SPECIFIED

11.5062 mm

ALS

SN54HC665FK-00

Texas Instruments

BUS TRANSCEIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

5

150 pF

CHIP CARRIER

68 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N28

6 V

2.03 mm

11.43 mm

Not Qualified

TRUE

2 V

GENERATES PARITY ON BOTH DIRECTIONS; WITH DIRECTION CONTROL

11.43 mm

HC/UH

SN74AUP1G240DSFR

Texas Instruments

BUS DRIVER

INDUSTRIAL

NO LEAD

6

VSON

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1

N/A

TR

1.2

1.2/3.3

30 pF

SMALL OUTLINE, VERY THIN PROFILE

SOLCC6,.04,14

25.7 ns

4 Amp

Bus Driver/Transceivers

.35 mm

85 Cel

UNIDIRECTIONAL

3-STATE

-40 Cel

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

DUAL

2

ENABLE LOW

S-PDSO-N6

1

3.6 V

.4 mm

1 mm

Not Qualified

INVERTED

.8 V

.01 mA

e4

NOT SPECIFIED

260

1 mm

AUP/ULP/V

SN74ALS644AFN-00

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

50 pF

CHIP CARRIER

22 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

2

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.5 V

40 mA

WITH DIRECTION CONTROL; INVERTED OUTPUTS PORT A TO B

8.9662 mm

ALS

SN54ABT8373FK

Texas Instruments

BOUNDARY SCAN BUS DRIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

BICMOS

8

5

CHIP CARRIER

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

TRUE

4.5 V

30 mA

11.43 mm

ABT

SN74AUP2G125RSER

Texas Instruments

BUS DRIVER

INDUSTRIAL

NO LEAD

8

VQCCN

SQUARE

PLASTIC/EPOXY

YES

2

CMOS

1

N/A

TR

1.1

1.2/3.3

30 pF

CHIP CARRIER, VERY THIN PROFILE

LCC8,.06SQ,20

4.6 ns

4 Amp

Bus Driver/Transceivers

.5 mm

85 Cel

UNIDIRECTIONAL

3-STATE

-40 Cel

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

QUAD

2

ENABLE LOW

S-PQCC-N8

1

3.6 V

.6 mm

1.5 mm

Not Qualified

TRUE

.8 V

.0009 mA

e4

NOT SPECIFIED

260

1.5 mm

AUP/ULP/V

SN74ALS622AFN-00

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

50 pF

CHIP CARRIER

19 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

2

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.5 V

28 mA

WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

8.9662 mm

ALS

SN54AHCT244FKR

Texas Instruments

BUS DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

4

5

50 pF

CHIP CARRIER

9.5 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

8.89 mm

AHCT/VHCT

SN54AS651FC-00

Texas Instruments

REGISTERED BUS TRANSCEIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

50 pF

CHIP CARRIER

10 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

2

S-CQCC-N28

5.5 V

2.54 mm

11.43 mm

Not Qualified

INVERTED

4.5 V

195 mA

SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA

11.43 mm

AS

Bus Driver & Transceivers

A bus driver is an electronic component that manages communication between different components or devices in a computer system. It serves as an intermediary between the CPU and other components, such as memory, input/output devices, and expansion cards. The bus driver receives signals from the CPU and routes them to the appropriate component based on the address and control signals provided.

The bus driver also manages the timing of data transfer between components and ensures that the data is transferred at the correct speed and in the correct format. It may also perform error checking and correction to ensure that the data is transferred accurately.

Transceivers, on the other hand, are electronic devices that transmit and receive data signals over a communication channel. They are commonly used in telecommunications, networking, and computer systems. Transceivers can be either analog or digital and may transmit data using various modulation schemes, such as amplitude modulation (AM), frequency modulation (FM), or phase modulation (PM).

In computer systems, transceivers are commonly used to transmit and receive data over network cables, such as Ethernet cables or fiber optic cables. They may also be used to transmit and receive data over wireless networks, such as Wi-Fi or Bluetooth.

Transceivers typically include a transmitter, a receiver, and a signal processing unit that modulates and demodulates the data signals. They may also include error correction and signal amplification circuitry to improve the quality of the transmitted data.