20 Decoder & Drivers 588

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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 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 Output Characteristics Minimum Operating Temperature Terminal Finish Terminal Position Control Type 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

SN74ALS138FN3

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

5

5

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

SN74LS155AFN

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

5

5

15 pF

CHIP CARRIER

LDCC20,.4SQ

30 ns

Decoder/Drivers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.75 V

10 mA

USABLE AS 1 TO 8 DEMULTIPLEXER

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

SNJ54HC138FK-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

5

50 pF

CHIP CARRIER

54 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

3 ENABLE INPUTS

8.89 mm

HC/UH

SN74HCT137FN3

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

5

5

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

SNJ54AS137FH-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

CHIP CARRIER

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

8.89 mm

AS

SN74HC139FHP4

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N20

SN74ALS539J

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

2

TTL

IN-LINE

DIP20,.3

Decoder/Drivers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-XDIP-T20

Not Qualified

SN74HC239FN

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

CMOS

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

Not Qualified

SN74LS137FNR

Texas Instruments

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

5

15 pF

CHIP CARRIER

38 ns

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.75 V

18 mA

ADDRESS LATCHES

8.9662 mm

LS

SNJ54ALS139FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

38535Q/M;38534H;883B

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN74LS48FN

Texas Instruments

SEVEN SEGMENT DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

STANDARD

1

TTL

5

5

15 pF

CHIP CARRIER

LDCC20,.4SQ

100 ns

Decoder/Drivers

1.27 mm

70 Cel

OPEN-COLLECTOR WITH PULLUP

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.75 V

38 mA

RIPPLE BLANKING; LAMP TEST INPUT

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

SNJ54HC137FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

38535Q/M;38534H;883B

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN74ALS538NP1

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

IN-LINE

DIP20,.3

Decoder/Drivers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T20

Not Qualified

SNJ54HC42FK-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

5

50 pF

CHIP CARRIER

45 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

8.89 mm

HC/UH

SN74HCT137FHP3

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N20

SNJ54HC138FKR

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-PRF-38535

5

50 pF

CHIP CARRIER

270 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

3 ENABLE INPUTS

8.89 mm

HC/UH

SN74HC138FH4

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N20

SN74ALS131FN-00

Texas Instruments

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

5

50 pF

CHIP CARRIER

20 ns

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.5 V

11 mA

ADDRESS REGISTERS

8.9662 mm

ALS

SN74LS249FN

Texas Instruments

SEVEN SEGMENT DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

STANDARD

1

TTL

5

5

15 pF

CHIP CARRIER

LDCC20,.4SQ

100 ns

Decoder/Drivers

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.75 V

15 mA

RIPPLE BLANKING; LAMP TEST INPUT

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

SN74HC139FH4

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N20

SNJ54ALS137FH-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

50 pF

CHIP CARRIER

25 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

11 mA

8.89 mm

ALS

SNJ54HCT238FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

38535Q/M;38534H;883B

TUBE

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

TIN LEAD

QUAD

S-CQCC-N20

Not Qualified

e0

SN74HC239FN3

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

CMOS

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

SNJ54HCT237FK-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

5

50 pF

CHIP CARRIER

57 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

ADDRESS LATCHES

8.89 mm

HCT

SNJ54HCT139FK-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

5

50 pF

CHIP CARRIER

51 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

8.89 mm

HCT

SN74AS139FN

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

Not Qualified

SN74BCT2414DWRE4

Texas Instruments

DECIMAL DECODER/DRIVER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

BICMOS

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

12 ns

20 Amp

Decoder/Drivers

1.27 mm

70 Cel

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

3 mA

e4

30

260

12.8 mm

BCT/FBT

SN74HC139FN3

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

CMOS

2/6

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

SN74ALS538FN-00

Texas Instruments

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

5

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

CONFIGURABLE

4.5 V

8.9662 mm

ALS

SN74S139FN3

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

2

TTL

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

SNJ54AHC138FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-PRF-38535

8

TUBE

3.3

2/5.5

50 pF

CHIP CARRIER

LCC20,.35SQ

18 ns

8 Amp

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

.04 mA

3 ENABLE INPUTS

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AHC/VHC/H/U/V

SNJ54HC139FKR

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

2

CMOS

MIL-PRF-38535

5

50 pF

CHIP CARRIER

255 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

8.89 mm

HC/UH

SN74HCT237FN

Texas Instruments

OTHER DECODER/DRIVER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

5

5

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

Not Qualified

SNJ54ALS539J

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

2

TTL

38535Q/M;38534H;883B

IN-LINE

DIP20,.3

Decoder/Drivers

2.54 mm

125 Cel

3-STATE

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

SNJ54AHCT139FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

2

CMOS

MIL-PRF-38535

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

10.5 ns

8 Amp

Decoder/Drivers

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

8.89 mm

AHCT/VHCT/VT

SN74ALS538N3

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

IN-LINE

DIP20,.3

Decoder/Drivers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T20

SNJ54S138FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

MIL-PRF-38535

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

12 ns

20 Amp

Decoder/Drivers

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

74 mA

3 ENABLE INPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

S

SNJ54HC137FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

38535Q/M;38534H;883B

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54ALS131FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

38535Q/M;38534H;883B

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54F138FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

MIL-PRF-38535

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

12 ns

20 Amp

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

TIN LEAD

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

20 mA

TWO ACTIVE-LOW AND ONE ACTIVE-HIGH ENABLE INPUTS

e0

8.89 mm

F/FAST

SN74BCT2414N

Texas Instruments

DECIMAL DECODER/DRIVER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

STANDARD

1

BICMOS

4

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

12 ns

20 Amp

Decoder/Drivers

2.54 mm

70 Cel

3-STATE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

3 mA

e4

24.325 mm

BCT/FBT

SNJ54AS138FH-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

CHIP CARRIER

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

8.89 mm

AS

SNJ54LS445FK

Texas Instruments

DECIMAL DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

38535Q/M;38534H;883B

5

5

45 pF

CHIP CARRIER

LCC20,.35SQ

50 ns

Decoder/Drivers

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

13 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SNJ54HC139FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

2

CMOS

MIL-PRF-38535

4

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

255 ns

5.2 Amp

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

.16 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SN74AS131FN

Texas Instruments

OTHER DECODER/DRIVER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

CHIP CARRIER

LDCC20,.4SQ

Decoder/Drivers

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

Not Qualified

MC10H171FNG

Onsemi

OTHER DECODER/DRIVER

COMMERCIAL EXTENDED

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

STANDARD

2

ECL

CHIP CARRIER

LDCC20,.4SQ

2.1 ns

Decoder/Drivers

1.27 mm

75 Cel

OPEN-EMITTER

0 Cel

TIN

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

INVERTED

85 mA

e3

260

8.965 mm

10H

MC10H172FNR2G

Onsemi

OTHER DECODER/DRIVER

COMMERCIAL EXTENDED

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

STANDARD

2

ECL

TR

CHIP CARRIER

LDCC20,.4SQ

2.1 ns

Decoder/Drivers

1.27 mm

75 Cel

OPEN-EMITTER

0 Cel

TIN

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

TRUE

85 mA

e3

260

8.965 mm

10H

MC10H161FNG

Onsemi

OTHER DECODER/DRIVER

COMMERCIAL EXTENDED

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

STANDARD

1

ECL

RAIL

CHIP CARRIER

LDCC20,.4SQ

2.1 ns

Decoder/Drivers

1.27 mm

75 Cel

OPEN-EMITTER

0 Cel

TIN

QUAD

S-PQCC-J20

4.57 mm

8.965 mm

Not Qualified

INVERTED

84 mA

e3

260

8.965 mm

10H

Decoder & Drivers

Decoders and drivers are two types of electronic components used in digital systems to manage the flow of data between different components or devices.

A decoder is an electronic component that takes an input signal and converts it into one of several output signals based on the input signal's value. Decoders are commonly used in digital systems to select a specific component or device based on an address or control signal.

For example, in a memory system, a decoder may take an address signal from the CPU and select a specific memory location for reading or writing. In a display system, a decoder may take a binary input signal and select a specific display element to activate based on the input value.

A driver, on the other hand, is an electronic component that amplifies and shapes signals to ensure that they meet the timing and voltage requirements of other components or devices within the system. Drivers can be used to control the flow of data between different components or devices.

For example, in a display system, a driver may take a digital signal from a microcontroller and drive the individual segments of a display to produce a specific character or symbol. In a motor control system, a driver may take a control signal from a microcontroller and drive a motor to a specific speed or direction.

Decoders and drivers are often used together in digital systems to manage the flow of data between different components or devices. The decoder selects a specific component or device based on an input signal, and the driver then amplifies and shapes the signal to control the selected component or device.