NXP Semiconductors Decoder & Drivers 991

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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

933713410653

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

SMALL OUTLINE

53 ns

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

INVERTED

4.5 V

e4

9.9 mm

HCT

933334320652

NXP Semiconductors

SEVEN SEGMENT DECODER/DRIVER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

LATCHED

1

CMOS

5

IN-LINE

360 ns

2.54 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

4.7 mm

7.62 mm

Not Qualified

CONFIGURABLE

e4

21.6 mm

4000/14000/40000

933859520602

NXP Semiconductors

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

STANDARD

1

TTL

5

IN-LINE

10.5 ns

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T24

5.5 V

4.7 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

NOT SPECIFIED

NOT SPECIFIED

31.7 mm

F/FAST

935283681115

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

45 ns

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

R-PQCC-N16

6 V

1 mm

2.5 mm

TRUE

2 V

e4

3.5 mm

HC/UH

N74LV138DB

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

50 pF

SMALL OUTLINE, SHRINK PITCH

26 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

2 mm

5.3 mm

Not Qualified

INVERTED

1 V

6.2 mm

LV/LV-A/LVX/H

S5446AF

NXP Semiconductors

OTHER DECODER/DRIVER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

STANDARD

1

TTL

5

5

15 pF

IN-LINE

DIP16,.3

100 ns

Decoder/Drivers

2.54 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

Not Qualified

INVERTED

e0

TTL/H/L

935189000112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

225 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

1.1 mm

4.4 mm

Not Qualified

TRUE

2 V

e4

5 mm

HC/UH

935165960112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

3.3

SMALL OUTLINE, SHRINK PITCH

55 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

2 mm

5.3 mm

Not Qualified

INVERTED

1 V

NOT SPECIFIED

NOT SPECIFIED

6.2 mm

LV/LV-A/LVX/H

54F139/B2A

NXP Semiconductors

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

5

50 pF

CHIP CARRIER

9.5 ns

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

INVERTED

4.5 V

20 mA

F/FAST

935298742115

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

AEC-Q100

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

225 ns

.5 mm

125 Cel

-40 Cel

QUAD

R-PQCC-N16

6 V

1 mm

2.5 mm

INVERTED

2 V

3.5 mm

HC/UH

933896250602

NXP Semiconductors

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

TTL

5

SMALL OUTLINE

10.5 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G24

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

15.4 mm

F/FAST

935282416132

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

6

VSON

SQUARE

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

1.8

SMALL OUTLINE, VERY THIN PROFILE

13.1 ns

.35 mm

125 Cel

-40 Cel

TIN

DUAL

S-PDSO-N6

5.5 V

.5 mm

1 mm

TRUE

1.65 V

e3

1 mm

LVC/LCX/Z

935301409115

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

AEC-Q100

1.8

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

12.7 ns

.5 mm

125 Cel

-40 Cel

QUAD

R-PQCC-N16

3.6 V

1 mm

2.5 mm

INVERTED

1.65 V

3.5 mm

LVC/LCX/Z

N74LV138D-T

NXP Semiconductors

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

50 pF

SMALL OUTLINE

26 ns

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

Not Qualified

INVERTED

1 V

LV/LV-A/LVX/H

933671070652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

LATCHED

1

CMOS

5

IN-LINE

75 ns

2.54 mm

125 Cel

-40 Cel

TIN

DUAL

R-PDIP-T24

5.5 V

5.1 mm

15.24 mm

Not Qualified

TRUE

4.5 V

e3

31.7 mm

HCT

933839630005

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

LATCHED

1

CMOS

4.5

UNCASED CHIP

345 ns

125 Cel

-40 Cel

UPPER

X-XUUC-N

6 V

Not Qualified

TRUE

2 V

HC/UH

54F138/BFA

NXP Semiconductors

OTHER DECODER/DRIVER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

50 pF

FLATPACK

9.5 ns

125 Cel

-55 Cel

DUAL

R-CDFP-F16

5.5 V

Not Qualified

INVERTED

4.5 V

20 mA

3 ENABLE INPUTS

F/FAST

933836040005

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

1

CMOS

5

UNCASED CHIP

57 ns

125 Cel

-40 Cel

UPPER

X-XUUC-N

5.5 V

Not Qualified

TRUE

4.5 V

HCT

935300181115

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

AEC-Q100

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

20 ns

.5 mm

125 Cel

-40 Cel

QUAD

R-PQCC-N16

5.5 V

1 mm

2.5 mm

INVERTED

2 V

3.5 mm

AHC/VHC/H/U/V

935300333115

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

AEC-Q100

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

225 ns

.5 mm

125 Cel

-40 Cel

QUAD

R-PQCC-N16

6 V

1 mm

2.5 mm

TRUE

2 V

3.5 mm

HC/UH

933795000602

NXP Semiconductors

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

STANDARD

1

TTL

5

IN-LINE

14 ns

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T20

5.5 V

4.2 mm

7.62 mm

Not Qualified

CONFIGURABLE

4.5 V

26.73 mm

F/FAST

54S138/BFA

NXP Semiconductors

OTHER DECODER/DRIVER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

5

50 pF

FLATPACK

19 ns

20 Amp

125 Cel

-55 Cel

DUAL

R-CDFP-F16

5.5 V

INVERTED

4.5 V

74 mA

S

933670440652

NXP Semiconductors

SEVEN SEGMENT DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

LATCHED

1

CMOS

5

IN-LINE

81 ns

2.54 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.5 V

4.7 mm

7.62 mm

Not Qualified

TRUE

4.5 V

e4

21.6 mm

HCT

933715120652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5

SMALL OUTLINE

53 ns

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

Not Qualified

TRUE

4.5 V

e4

HCT

935187320112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

53 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

4.5 V

e4

5 mm

HCT

935301349118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

AEC-Q100

5

SMALL OUTLINE

220 ns

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.75 mm

3.9 mm

INVERTED

2 V

9.9 mm

HC/UH

935273468125

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

6

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

1.8

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

13.1 ns

.65 mm

125 Cel

-40 Cel

TIN

DUAL

R-PDSO-G6

5.5 V

1.1 mm

1.25 mm

TRUE

1.65 V

e3

2 mm

LVC/LCX/Z

935304356118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

AEC-Q100

5

SMALL OUTLINE, SHRINK PITCH

51 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

2 mm

5.3 mm

INVERTED

4.5 V

6.2 mm

HCT

935260745112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

2.7

SMALL OUTLINE

8.5 ns

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

3.6 V

1.75 mm

3.9 mm

Not Qualified

INVERTED

1.2 V

e4

9.9 mm

LVC/LCX/Z

933669930652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

STANDARD

2

CMOS

5

IN-LINE

51 ns

2.54 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.5 V

4.7 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

e4

21.6 mm

HCT

935285572115

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

20 ns

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

R-PQCC-N16

5.5 V

1 mm

2.5 mm

INVERTED

2 V

e4

3.5 mm

AHC/VHC/H/U/V

933757680653

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5

SMALL OUTLINE

83 ns

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

e4

15.4 mm

HCT

935174410118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

4.5

SMALL OUTLINE, SHRINK PITCH

225 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

2 mm

5.3 mm

Not Qualified

INVERTED

2 V

e4

6.2 mm

HC/UH

935174410112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

4.5

SMALL OUTLINE, SHRINK PITCH

225 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

2 mm

5.3 mm

Not Qualified

INVERTED

2 V

e4

6.2 mm

HC/UH

N54F154/B3A

NXP Semiconductors

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

50 pF

CHIP CARRIER

11.5 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N28

5.5 V

1.905 mm

11.4554 mm

Not Qualified

INVERTED

4.5 V

40 mA

11.4554 mm

F/FAST

935262414112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

LATCHED

1

CMOS

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

75 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1

5.5 V

1.2 mm

4.4 mm

Not Qualified

TRUE

4.5 V

e4

7.8 mm

HCT

S8250W

NXP Semiconductors

MILITARY

FLAT

14

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

5

30 pF

FLATPACK

35 ns

125 Cel

-55 Cel

DUAL

R-CDFP-F14

5.25 V

Not Qualified

INVERTED

4.75 V

23.8 mA

82

935190090112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

LATCHED

1

CMOS

4.5

SMALL OUTLINE, SHRINK PITCH

345 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1

6 V

2 mm

5.3 mm

Not Qualified

TRUE

2 V

e4

8.2 mm

HC/UH

933671020652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

STANDARD

1

CMOS

5

IN-LINE

225 ns

2.54 mm

125 Cel

-40 Cel

TIN

DUAL

R-PDIP-T24

6 V

5.1 mm

15.24 mm

Not Qualified

INVERTED

2 V

2 ENABLE INPUTS

e3

31.7 mm

HC/UH

74ALS139D

NXP Semiconductors

OTHER DECODER/DRIVER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

5

50 pF

SMALL OUTLINE

12 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

INVERTED

4.5 V

7 mA

9.9 mm

ALS

933839650005

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

UNSPECIFIED

UNSPECIFIED

YES

1

CMOS

5

UNCASED CHIP

375 ns

125 Cel

-40 Cel

UPPER

X-XUUC-N

6 V

Not Qualified

INVERTED

2 V

HC/UH

74AUP1G19GM-H

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

6

SON

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

TR

1.2/3.3

30 pF

SMALL OUTLINE

SOLCC6,.04,20

1.7 Amp

Decoder/Drivers

.5 mm

125 Cel

-40 Cel

DUAL

R-PDSO-N6

Not Qualified

N74LV154D

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

50 pF

SMALL OUTLINE

30 ns

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G24

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

1 V

15.4 mm

LV/LV-A/LVX/H

933839640005

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

LATCHED

1

CMOS

5

UNCASED CHIP

75 ns

125 Cel

-40 Cel

UPPER

X-XUUC-N

5.5 V

Not Qualified

TRUE

4.5 V

HCT

935300679118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

AEC-Q100

5

SMALL OUTLINE

11.5 ns

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

INVERTED

4.5 V

9.9 mm

AHCT/VHCT/VT

933669920652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

STANDARD

1

CMOS

5

IN-LINE

53 ns

2.54 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.5 V

4.7 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

e4

21.6 mm

HCT

935174440112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

39 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

INVERTED

1 V

e4

5 mm

LV/LV-A/LVX/H

935174380112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

4.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

225 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

2 V

e4

5 mm

HC/UH

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.