20 Multiplexer & Demultiplexer 1,295

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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 Input Conditioning 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) No. of Inverted Outputs 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 Maximum Same Edge Skew (tskwd) Minimum Operating Temperature Terminal Finish No. of True Outputs 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

54AC11353FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

4

5

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

8.2 ns

24 Amp

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

3 V

NOT SPECIFIED

1

NOT SPECIFIED

8.89 mm

AC

CD54HC356F

Texas Instruments

MULTIPLEXER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

8

4.5

2/6

50 pF

IN-LINE

DIP20,.3

390 ns

6 Amp

Multiplexer/Demultiplexers

2.54 mm

125 Cel

3-STATE

-55 Cel

DUAL

R-CDIP-T20

6 V

Not Qualified

COMPLEMENTARY

2 V

TRANSPARENT ADDRESS LATCHES; REGISTERED DATA INPUTS

NOT SPECIFIED

1

NOT SPECIFIED

HC/UH

SNJ54HC157FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

4

CMOS

38535Q/M;38534H;883B

2

2/6

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54ALS251FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

8

5

5

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54F158AFKR

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

TTL

2

5

50 pF

CHIP CARRIER

8 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

15 mA

1

8.89 mm

F/FAST

SN54ALS353FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

4

5

5

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54S251FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

19.5 ns

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

COMPLEMENTARY

4.5 V

1

8.89 mm

S

76038012A

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

TTL

MIL-STD-883

2

5

5

CHIP CARRIER

LCC20,.35SQ

17 ns

12 Amp

Multiplexer/Demultiplexer

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

15 mA

NOT SPECIFIED

1

NOT SPECIFIED

8.89 mm

LS

CD74HCT354M96

Texas Instruments

MULTIPLEXER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

SMALL OUTLINE

59 ns

1.27 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

COMPLEMENTARY

4.5 V

1

12.8 mm

HCT

SNJ54AHCT157FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

CMOS

MIL-PRF-38535

2

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

10.8 ns

8 Amp

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

NOT SPECIFIED

1

NOT SPECIFIED

8.89 mm

AHCT/VHCT/VT

SNC54HC356FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

MIL-STD-883 Class B (Modified)

8

2/6

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

54LS151LMQB

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

CHIP CARRIER

35 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

1.905 mm

8.89 mm

COMPLEMENTARY

4.5 V

1

8.89 mm

LS

SN54HC258FK-00

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

CMOS

2

5

150 pF

CHIP CARRIER

48 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

1

8.89 mm

HC/UH

SNJ54HCT257FK

Texas Instruments

MULTIPLEXER

MILITARY

J BEND

20

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

CMOS

MIL-PRF-38535

2

TUBE

5

5

150 pF

CHIP CARRIER

LCC20,.35SQ

57 ns

6 Amp

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-J20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

1

8.89 mm

HCT

SNC54HC354FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

MIL-STD-883 Class B (Modified)

8

2/6

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54AS153FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

4

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN54LS353FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

4

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

32 ns

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

12 mA

NOT SPECIFIED

1

NOT SPECIFIED

8.89 mm

LS

SN54LVC157AFK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

CMOS

2

2.7

CHIP CARRIER

6.2 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

3.6 V

2.03 mm

8.89 mm

Not Qualified

TRUE

2 V

1

8.89 mm

LVC/LCX/Z

SNJ54HC157FKR

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

HQCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

CMOS

MIL-PRF-38535

2

5

150 pF

CHIP CARRIER, HEAT SINK/SLUG

290 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

TRUE

2 V

1

8.89 mm

HC/UH

CD74HC354M

Texas Instruments

MULTIPLEXER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

4.5

2/6

50 pF

SMALL OUTLINE

SOP20,.4

265 ns

6 Amp

Multiplexer/Demultiplexers

1.27 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G20

6 V

2.65 mm

7.5 mm

Not Qualified

COMPLEMENTARY

2 V

TRANSPARENT ADDRESS LATCHES; REGISTERED DATA INPUTS

NOT SPECIFIED

1

NOT SPECIFIED

12.8 mm

HC/UH

SNJ54F157AFKR

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

TTL

2

5

50 pF

CHIP CARRIER

9 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

23 mA

1

8.89 mm

F/FAST

54ACT11258J

Texas Instruments

MULTIPLEXER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

2

5

5

50 pF

IN-LINE

DIP20,.3

11.1 ns

24 Amp

Multiplexer/Demultiplexers

2.54 mm

125 Cel

3-STATE

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

NOT SPECIFIED

1

NOT SPECIFIED

24.195 mm

ACT

SN74LS357JP4

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

8

IN-LINE

DIP20,.3

Multiplexer/Demultiplexers

2.54 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-XDIP-T20

NOT SPECIFIED

NOT SPECIFIED

SN74S253FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

4

5

5

15 pF

CHIP CARRIER

LDCC20,.4SQ

18 ns

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.75 V

70 mA

NOT SPECIFIED

1

NOT SPECIFIED

8.9662 mm

S

SN74HC354JP4

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

8

2/6

IN-LINE

DIP20,.3

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-XDIP-T20

SN74S258FNR

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

TTL

2

5

15 pF

CHIP CARRIER

12 ns

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.75 V

81 mA

1

8.9662 mm

S

SN74HC356DW3

Texas Instruments

MULTIPLEXER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

2/6

SMALL OUTLINE

SOP20,.4

Multiplexer/Demultiplexers

1.27 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G20

SN74AS353FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

4

5

5

CHIP CARRIER

LDCC20,.4SQ

48 Amp

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

31 mA

NOT SPECIFIED

NOT SPECIFIED

SN74LS357DW

Texas Instruments

MULTIPLEXER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

SMALL OUTLINE

SOP20,.4

60 ns

Multiplexer/Demultiplexers

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

COMPLEMENTARY

4.75 V

46 mA

NOT SPECIFIED

1

NOT SPECIFIED

12.8 mm

LS

SN74LS357FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

CHIP CARRIER

LDCC20,.4SQ

60 ns

Multiplexer/Demultiplexers

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

COMPLEMENTARY

4.75 V

46 mA

NOT SPECIFIED

1

NOT SPECIFIED

8.9662 mm

LS

SN74HC151FH4

Texas Instruments

MULTIPLEXER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

8

2/6

CHIP CARRIER

LCC20,.35SQ

Multiplexer/Demultiplexers

1.27 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N20

NOT SPECIFIED

NOT SPECIFIED

74AC11158DW

Texas Instruments

MULTIPLEXER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

3.3/5

50 pF

SMALL OUTLINE

SOP20,.4

7.9 ns

24 Amp

Multiplexer/Demultiplexers

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

3 V

CENTER VCC/GND PINS

NOT SPECIFIED

1

NOT SPECIFIED

12.8 mm

AC

SN74LS398N3

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

TTL

2

5

5

IN-LINE

DIP20,.3

Multiplexer/Demultiplexers

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

NOT SPECIFIED

NOT SPECIFIED

SN74LS355DW

Texas Instruments

MULTIPLEXER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

SMALL OUTLINE

SOP20,.4

59 ns

Multiplexer/Demultiplexers

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

COMPLEMENTARY

4.75 V

46 mA

TRANSPARENT ADDRESS LATCHES

NOT SPECIFIED

1

NOT SPECIFIED

12.8 mm

LS

SN74AS257FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

TTL

2

5

5

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

Not Qualified

SN74LS153FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

4

5

5

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

NOT SPECIFIED

NOT SPECIFIED

SN74AS253FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

4

CHIP CARRIER

LDCC20,.4SQ

24 Amp

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

Not Qualified

14 mA

NOT SPECIFIED

NOT SPECIFIED

74AC11257DWRG4

Texas Instruments

MULTIPLEXER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

TR

5

3.3/5

50 pF

SMALL OUTLINE

SOP20,.4

10.1 ns

24 Amp

Multiplexer/Demultiplexers

1.27 mm

85 Cel

3-STATE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

3 V

CENTER VCC/GND PINS

e4

30

1

260

12.8 mm

AC

SN74LS357FNR

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

CHIP CARRIER

60 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

COMPLEMENTARY

4.75 V

46 mA

1

8.9662 mm

LS

74ACT11257DBR

Texas Instruments

MULTIPLEXER

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

TR

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP20,.3

8.7 ns

24 Amp

Multiplexer/Demultiplexers

.65 mm

85 Cel

3-STATE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.5 V

2 mm

5.3 mm

Not Qualified

TRUE

4.5 V

CENTER VCC/GND PINS

e4

30

1

260

7.2 mm

ACT

SN74ALS157FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

TTL

2

5

5

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

Not Qualified

SN74HC158FN3

Texas Instruments

MULTIPLEXER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

CMOS

2

2/6

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

SN74LS354FNR

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

CHIP CARRIER

45 ns

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

COMPLEMENTARY

4.75 V

46 mA

TRANSPARENT ADDRESS LATCHES

1

8.9662 mm

LS

SN74LS398FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

TTL

2

5

5

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

NOT SPECIFIED

NOT SPECIFIED

SN74AS258FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

TTL

2

5

5

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

SN74ALS157FN-00

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

TTL

2

5

CHIP CARRIER

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.5 V

1

8.9662 mm

ALS

SN74HC356N

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

2/6

IN-LINE

DIP20,.3

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74HC257FN

Texas Instruments

MULTIPLEXER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

CMOS

2

2/6

CHIP CARRIER

LDCC20,.4SQ

Multiplexer/Demultiplexers

1.27 mm

85 Cel

3-STATE

-40 Cel

QUAD

S-PQCC-J20

Not Qualified

Multiplexer & Demultiplexer

Multiplexers and demultiplexers are electronic circuits that are used to transmit and receive multiple signals over a single channel. They are essential components of digital systems and are used to reduce the number of transmission lines required to transmit multiple signals.

A multiplexer, also known as a mux, is a digital circuit that can select one of several input signals and transmit it to a single output line based on a control signal. A multiplexer can have two or more inputs and a single output, and the selection of the input is determined by the binary value of the control signal. Multiplexers are used to reduce the number of transmission lines required to transmit multiple signals over a long distance.

A demultiplexer, also known as a demux, is a digital circuit that can distribute a single input signal to one of several output lines based on a control signal. A demultiplexer can have a single input and two or more outputs, and the selection of the output is determined by the binary value of the control signal. Demultiplexers are used to receive multiple signals transmitted over a single line.

Multiplexers and demultiplexers are commonly used together in digital systems to transmit and receive multiple signals over a single channel. They are used in various applications, including digital signal processing, telecommunications, and data storage systems. Multiplexers and demultiplexers are also used in memory systems to store and retrieve data from memory cells.

Multiplexers and demultiplexers can be designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs). They can also be cascaded together to increase the number of inputs or outputs.