COMMERCIAL Bus Driver & Transceivers 351

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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

SN74BCT25244DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

4

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP24,.4

6 ns

188 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

UNIDIRECTIONAL

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW

R-PDSO-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

119 mA

25 OHM INCIDENT WAVE SWITCHING

e4

30

260

15.4 mm

BCT/FBT

SN74BCT573DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

8.1 ns

64 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW/HIGH

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

62 mA

BROADSIDE VERSION OF 373

e4

30

260

12.8 mm

BCT/FBT

SN74S241DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

4

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

9 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW/HIGH

R-PDSO-G20

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

180 mA

OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION

e4

30

260

12.8 mm

S

SN74BCT241DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

4

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

5.9 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

2

ENABLE LOW/HIGH

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

85 mA

OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

BCT/FBT

SN74BCT757DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

4

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

6.6 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

2

ENABLE LOW/HIGH

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

77 mA

TRISTATE CONTROL INPUT ACTIVE HIGH FOR ONE FUNCTION

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

BCT/FBT

SN74AS763DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

4

TR

5

50 pF

SMALL OUTLINE

SOP20,.4

19 ns

Bus Driver/Transceivers

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

2

ENABLE LOW/HIGH

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

82 mA

TRISTATE CONTROL INPUT ACTIVE HIGH FOR ONE FUNCTION

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

AS

SN74BCT25245DWR

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

BICMOS

8

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP24,.4

7.2 ns

188 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

COMMON CONTROL

R-PDSO-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

125 mA

DIRECTION CONTROL; IOL = 24MA @ VOL = 0.5V & IOH = 3MA @ VOH = 2.4V FOR PORT B

e4

30

260

15.4 mm

BCT/FBT

SN74BCT2245DWR

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

BICMOS

8

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

7.8 ns

64 Amp

Bus Driver/Transceiver

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE WITH SERIES RESISTOR

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

COMMON CONTROL

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

.1 mA

IOL = 12MA @ VOL = 0.8V FOR PORT B; IOH = 3MA @ VOH = 2.4V FOR PORT A

e4

30

260

12.8 mm

BCT/FBT

SN74BCT640DWR

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

3.7 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

DUAL

2

COMMON CONTROL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

94 mA

DIRECTION CONTROL; IOL = 24MA @ VOL = 0.5V & IOH = 3MA @ VOH = 2.4V FOR PORT A

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

BCT/FBT

SN74BCT2827CDWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

10

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP24,.4

7.8 ns

12 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

UNIDIRECTIONAL

3-STATE WITH SERIES RESISTOR

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW

R-PDSO-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

40 mA

DUAL OUTPUT ENABLE; 25 OHM OUTPUT SERIES RESISTOR

e4

30

260

15.4 mm

BCT/FBT

SN74F541DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

6 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

UNIDIRECTIONAL

3-STATE

0 Cel

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

DUAL

2

ENABLE LOW

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

75 mA

WITH DUAL OUTPUT ENABLE

e4

NOT SPECIFIED

260

12.8 mm

F/FAST

SN74BCT29834DWR

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

N/A

TR

5

50 pF

SMALL OUTLINE

SOP24,.4

8 ns

48 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

OPEN-COLLECTOR

0 Cel

DUAL

2

INDEPENDENT CONTROL

R-PDSO-G24

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

80 mA

INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; PARITY GENERATION A TO B; ERROR DETECTION B TO A

NOT SPECIFIED

NOT SPECIFIED

15.4 mm

BCT/FBT

SN74BCT240DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

4

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

5.6 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

2

ENABLE LOW

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

71 mA

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

BCT/FBT

SN74F240DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

4

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

5.7 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

UNIDIRECTIONAL

3-STATE

0 Cel

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

DUAL

2

ENABLE LOW

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

75 mA

e4

NOT SPECIFIED

260

12.8 mm

F/FAST

SN74AS244DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

4

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

6.2 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

2

ENABLE LOW

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

90 mA

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

AS

SN74S373DWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

TR

5

5

15 pF

SMALL OUTLINE

SOP20,.4

30 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

2

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

160 mA

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

S

SN74S374N3

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

15 pF

IN-LINE

DIP20,.3

28 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

2

R-PDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.75 V

140 mA

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

S

SN74ALS667NT3

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

5

5

50 pF

IN-LINE

DIP24,.3

28 ns

24 Amp

FF/Latches

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

2

R-PDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

79 mA

WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK

NOT SPECIFIED

NOT SPECIFIED

31.64 mm

ALS

SN74ALS540N3

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

50 pF

IN-LINE

DIP20,.3

12 ns

24 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

2

ENABLE LOW

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

22 mA

WITH DUAL OUTPUT ENABLE

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

ALS

SN74ALS651-1NT3

Texas Instruments

REGISTERED BUS TRANSCEIVER

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

N/A

5

5

50 pF

IN-LINE

DIP24,.3

17 ns

48 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

0 Cel

DUAL

2

INDEPENDENT CONTROL

R-PDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

82 mA

SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA

NOT SPECIFIED

NOT SPECIFIED

31.64 mm

ALS

SN74AS241N

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

5

5

50 pF

IN-LINE

DIP20,.3

6.2 ns

64 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

2

ENABLE LOW/HIGH

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

90 mA

OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

AS

SN74LS645N3

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

N/A

5

5

45 pF

IN-LINE

DIP20,.3

15 ns

24 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

DUAL

2

COMMON CONTROL

R-PDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.75 V

90 mA

WITH DIRECTION CONTROL

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

LS

SN74ALS644A-1DW

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

N/A

5

5

50 pF

SMALL OUTLINE

SOP20,.4

22 ns

48 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

OPEN-COLLECTOR

0 Cel

DUAL

2

COMMON CONTROL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

40 mA

WITH DIRECTION CONTROL

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

ALS

SN74ALS623AN3

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

N/A

5

5

50 pF

IN-LINE

DIP20,.3

13 ns

24 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

DUAL

2

INDEPENDENT CONTROL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

50 mA

WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

ALS

SN74ALS244BN3

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

5

5

IN-LINE

DIP20,.3

24 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

ENABLE LOW

R-PDIP-T20

TRUE

27 mA

SN74ALS580BN3

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

22 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

2

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

ALS

SN74AS622N

Texas Instruments

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

IN-LINE

DIP20,.3

Bus Driver/Transceivers

2.54 mm

70 Cel

BIDIRECTIONAL

OPEN-COLLECTOR

0 Cel

DUAL

INDEPENDENT CONTROL

R-PDIP-T20

Not Qualified

INVERTED

DM81LS95AJ

National Semiconductor

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

24 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

ENABLE LOW

R-XDIP-T20

Not Qualified

TRUE

e0

SN74LS440DW

Texas Instruments

BUS EXCHANGER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

5

45 pF

SMALL OUTLINE

SOP20,.4

30 ns

Other Logic ICs

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

3

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

90 mA

UNIVERSAL EXCHANGER

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

LS

SN74LS441DW

Texas Instruments

BUS EXCHANGER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

5

45 pF

SMALL OUTLINE

SOP20,.4

30 ns

Other Logic ICs

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

3

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

90 mA

UNIVERSAL EXCHANGER

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

LS

SN74LS444DW

Texas Instruments

BUS EXCHANGER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

5

45 pF

SMALL OUTLINE

SOP20,.4

20 ns

Other Logic ICs

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

3

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

COMPLEMENTARY

4.5 V

90 mA

UNIVERSAL EXCHANGER

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

LS

SN74LS240NS

Motorola

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

5

5

IN-LINE

DIP20,.3

18 ns

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

TIN LEAD

DUAL

2

ENABLE LOW

R-PDIP-T20

5.25 V

4.19 mm

7.62 mm

Not Qualified

INVERTED

4.75 V

e0

26.415 mm

LS

SN74LS244NS

Motorola

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

5

5

IN-LINE

DIP20,.3

18 ns

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

TIN LEAD

DUAL

2

ENABLE LOW

R-PDIP-T20

5.25 V

4.19 mm

7.62 mm

Not Qualified

TRUE

4.75 V

e0

26.415 mm

LS

SN74LS373NS

Motorola

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

30 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

0 Cel

TIN LEAD

DUAL

2

R-PDIP-T20

5.25 V

4.19 mm

7.62 mm

Not Qualified

TRUE

4.75 V

e0

26.415 mm

LS

SN74LS374NS

Motorola

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

28 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

2

R-PDIP-T20

5.25 V

4.19 mm

7.62 mm

Not Qualified

TRUE

4.75 V

e0

26.415 mm

LS

SN74LS126ANS

Motorola

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

TTL

1

5

5

IN-LINE

DIP14,.3

18 ns

24 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

3-STATE

0 Cel

TIN LEAD

DUAL

2

ENABLE HIGH

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.75 V

e0

18.86 mm

LS

SN74LS245NS

Motorola

BUS TRANSCEIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

12 ns

Bus Driver/Transceivers

2.54 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

TIN LEAD

DUAL

2

COMMON CONTROL

R-PDIP-T20

5.25 V

4.19 mm

7.62 mm

Not Qualified

TRUE

4.75 V

WITH DIRECTION CONTROL

e0

26.415 mm

LS

SN74BCT540ADWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

6.9 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

WITH DUAL OUTPUT ENABLE

e4

30

260

12.8 mm

BCT/FBT

SN74ALS845FN

Texas Instruments

BUS DRIVER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

50 pF

CHIP CARRIER

LDCC28,.5SQ

26 ns

24 Amp

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

67 mA

WITH TRIPLE OUTPUT ENABLE; WITH CLEAR AND PRESET

NOT SPECIFIED

NOT SPECIFIED

11.5062 mm

ALS

SN74ALS29818NT

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

5

IN-LINE

30 ns

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

2

R-PDIP-T24

5.25 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.75 V

DIAGNOSTIC SCAN REGISTER WITH SELECTABLE SERIAL & PARALLEL DATA I/PS

NOT SPECIFIED

NOT SPECIFIED

31.64 mm

ALS

SN74ALS29861DWR

Texas Instruments

BUS TRANSCEIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

10

N/A

TR

5

50 pF

SMALL OUTLINE

SOP24,.4

15 ns

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

DUAL

2

INDEPENDENT CONTROL

R-PDSO-G24

5.25 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

65 mA

INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

NOT SPECIFIED

NOT SPECIFIED

15.4 mm

ALS

SN74BCT8244ADW

Texas Instruments

BOUNDARY SCAN BUS DRIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

4

N/A

TUBE

5

50 pF

SMALL OUTLINE

SOP24,.4

8.5 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

UNIDIRECTIONAL

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW

R-PDSO-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

52 mA

e4

30

260

15.4 mm

BCT/FBT

SN74BCT8374ANT

Texas Instruments

BOUNDARY SCAN BUS DRIVER

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

70000000 Hz

BICMOS

8

5

5

IN-LINE

DIP24,.3

9.5 ns

64 Amp

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

2

R-PDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

52 mA

SUPPORTS IEEE STANDARD 1149.1-1990 BOUNDARY SCAN

NOT SPECIFIED

NOT SPECIFIED

31.64 mm

BCT/FBT

SN74BCT8245ADWR

Texas Instruments

BOUNDARY SCAN BUS TRANSCEIVER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

N/A

TR

5

5

SMALL OUTLINE

SOP24,.4

10 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

COMMON CONTROL

R-PDSO-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

52 mA

WITH DIRECTION CONTROL

e4

30

260

15.4 mm

BCT/FBT

SN74BCT541AN

Texas Instruments

BUS DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BICMOS

8

N/A

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

8.2 ns

64 Amp

Bus Driver/Transceivers

2.54 mm

70 Cel

UNIDIRECTIONAL

3-STATE

0 Cel

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

DUAL

2

ENABLE LOW

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

72 mA

WITH DUAL OUTPUT ENABLE

e4

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

BCT/FBT

SN74BCT541ADWR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

N/A

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

8.2 ns

64 Amp

Bus Driver/Transceivers

1.27 mm

70 Cel

UNIDIRECTIONAL

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

72 mA

WITH DUAL OUTPUT ENABLE

e4

30

260

12.8 mm

BCT/FBT

SN74BCT374DBR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

8

TR

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP20(UNSPEC)

10.6 ns

64 Amp

FF/Latches

.65 mm

70 Cel

UNIDIRECTIONAL

3-STATE

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

2

ENABLE LOW

R-PDSO-G20

1

5.5 V

2 mm

5.3 mm

Not Qualified

TRUE

4.5 V

60 mA

e4

30

260

7.2 mm

BCT/FBT

SN74ALVCH16903DLR

Texas Instruments

BUS DRIVER

COMMERCIAL

GULL WING

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

12

3.3

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

6.1 ns

Bus Driver/Transceivers

.635 mm

70 Cel

3-STATE

0 Cel

DUAL

2

R-PDSO-G56

3.6 V

2.79 mm

7.49 mm

Not Qualified

TRUE

2.3 V

NOT SPECIFIED

NOT SPECIFIED

18.415 mm

ALVC/VCX/A

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.