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

933670420652

NXP Semiconductors

DECIMAL 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

54F154/BLA

NXP Semiconductors

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

5

50 pF

IN-LINE

11.5 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T24

5.5 V

Not Qualified

INVERTED

4.5 V

40 mA

F/FAST

935260746118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

2.7

SMALL OUTLINE, SHRINK PITCH

8.5 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

3.6 V

2 mm

5.3 mm

Not Qualified

INVERTED

1.2 V

e4

6.2 mm

LVC/LCX/Z

74AUP1G18GM-G

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

3-STATE

-40 Cel

DUAL

R-PDSO-N6

Not Qualified

933739460623

NXP Semiconductors

OTHER DECODER/DRIVER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

TTL

5

SMALL OUTLINE

9 ns

1.27 mm

70 Cel

0 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

F/FAST

54F538/B2A

NXP Semiconductors

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

CHIP CARRIER

13.5 ns

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

CONFIGURABLE

4.5 V

2 ENABLE INPUTS

F/FAST

935063190118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

3.3

SMALL OUTLINE

55 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

1 V

e4

9.9 mm

LV/LV-A/LVX/H

933713830653

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

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-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

2 ENABLE INPUTS

e4

15.4 mm

HCT

N74145D

NXP Semiconductors

DECIMAL DECODER/DRIVER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

TTL

5

15 pF

SMALL OUTLINE

SOP16,.25

50 ns

80 Amp

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G16

5.25 V

INVERTED

4.75 V

70 mA

TTL/H/L

933757190652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4.5

SMALL OUTLINE

240 ns

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

Not Qualified

TRUE

2 V

e4

HC/UH

935260745118

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

N74LV138DB-T

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

935190090118

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

935189260118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5

SMALL OUTLINE, SHRINK PITCH

53 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

TRUE

4.5 V

e4

6.2 mm

HCT

933757090653

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

SMALL OUTLINE

57 ns

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

INVERTED

4.5 V

ADDRESS LATCHES; 2 ENABLE INPUTS

40

260

9.9 mm

HCT

933371670005

NXP Semiconductors

OTHER DECODER/DRIVER

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

LATCHED

1

CMOS

5

UNCASED CHIP

550 ns

UPPER

X-XUUC-N

Not Qualified

TRUE

4000/14000/40000

74ALS139D-T

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

933373320653

NXP Semiconductors

OTHER DECODER/DRIVER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

5

SMALL OUTLINE

255 ns

1.27 mm

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

INVERTED

9.9 mm

4000/14000/40000

933824320005

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

STANDARD

1

CMOS

4.5

UNCASED CHIP

225 ns

125 Cel

-40 Cel

UPPER

X-XUUC-N

6 V

Not Qualified

INVERTED

2 V

HC/UH

935195990112

NXP Semiconductors

OTHER DECODER/DRIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

2.7

SMALL OUTLINE

7.5 ns

1.27 mm

85 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

933714640652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5

SMALL OUTLINE

225 ns

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

Not Qualified

TRUE

2 V

e4

HC/UH

HEC4511BD

NXP Semiconductors

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

LATCHED

1

CMOS

5

50 pF

IN-LINE

310 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

15 V

5.08 mm

7.62 mm

Not Qualified

TRUE

3 V

BLANKING INPUT; LAMP TEST INPUT; LED DISPLAY DRIVER; IOH = 10MA @ VOH = 3.2V

4000/14000/40000

933715690652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

LATCHED

1

CMOS

5

SMALL OUTLINE

75 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

TRUE

4.5 V

e4

15.4 mm

HCT

933713830652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

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-G24

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

2 ENABLE INPUTS

e4

15.4 mm

HCT

935302272118

NXP Semiconductors

OTHER DECODER/DRIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

AEC-Q100

5

SMALL OUTLINE

280 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

15 V

1.75 mm

3.9 mm

TRUE

3 V

9.9 mm

4000/14000/40000

935187320118

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

933876890602

NXP Semiconductors

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

TTL

5

SMALL OUTLINE

14 ns

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

CONFIGURABLE

4.5 V

12.8 mm

F/FAST

933373320652

NXP Semiconductors

OTHER DECODER/DRIVER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

5

SMALL OUTLINE

255 ns

1.27 mm

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

INVERTED

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

4000/14000/40000

N74LV138PWDH

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

26 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

1 V

5 mm

LV/LV-A/LVX/H

N74LV154PWDH

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

30 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G24

5.5 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

1 V

7.8 mm

LV/LV-A/LVX/H

933372800652

NXP Semiconductors

DECIMAL DECODER/DRIVER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

SMALL OUTLINE

200 ns

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

TRUE

e4

9.9 mm

4000/14000/40000

935300199118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

AEC-Q100

5

SMALL OUTLINE

14.5 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

N74LV138N

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

3.3

50 pF

IN-LINE

26 ns

125 Cel

-40 Cel

DUAL

R-PDIP-T16

5.5 V

Not Qualified

INVERTED

1 V

LV/LV-A/LVX/H

933757180652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4.5

IN-LINE

240 ns

2.54 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

6 V

4.7 mm

7.62 mm

Not Qualified

TRUE

2 V

e4

21.6 mm

HC/UH

N74156N

NXP Semiconductors

OTHER DECODER/DRIVER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

5

15 pF

IN-LINE

DIP16,.3

34 ns

16 Amp

2.54 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDIP-T16

5.25 V

4.75 V

40 mA

74

933757680652

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

935300183118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

AEC-Q100

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

20 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

INVERTED

2 V

5 mm

AHC/VHC/H/U/V

935165980112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

2

CMOS

3.3

SMALL OUTLINE, SHRINK PITCH

39 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

5.5 V

2 mm

5.3 mm

INVERTED

1 V

e4

6.2 mm

LV/LV-A/LVX/H

935263000112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

STANDARD

1

CMOS

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

20 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

INVERTED

2 V

e4

5 mm

AHC/VHC/H/U/V

N74LV138PW-T

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

26 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

1 V

5 mm

LV/LV-A/LVX/H

54F538/BRA

NXP Semiconductors

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

5

IN-LINE

13.5 ns

125 Cel

3-STATE

-55 Cel

DUAL

R-GDIP-T20

5.5 V

Not Qualified

CONFIGURABLE

4.5 V

2 ENABLE INPUTS

F/FAST

933730180652

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5

SMALL OUTLINE

375 ns

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1

6 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

2 V

e4

15.4 mm

HC/UH

N74ALS139D

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

933715690653

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

LATCHED

1

CMOS

5

SMALL OUTLINE

75 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

TRUE

4.5 V

e4

15.4 mm

HCT

933371680005

NXP Semiconductors

OTHER DECODER/DRIVER

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

LATCHED

1

CMOS

5

UNCASED CHIP

550 ns

UPPER

X-XUUC-N

Not Qualified

INVERTED

4000/14000/40000

935182560112

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

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-G24

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

4.5 V

2 ENABLE INPUTS

e4

7.8 mm

HCT

935262415118

NXP Semiconductors

OTHER DECODER/DRIVER

AUTOMOTIVE

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

LATCHED

1

CMOS

4.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

345 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1

6 V

1.1 mm

4.4 mm

Not Qualified

TRUE

2 V

e4

7.8 mm

HC/UH

935300334115

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

53 ns

.5 mm

125 Cel

-40 Cel

QUAD

R-PQCC-N16

5.5 V

1 mm

2.5 mm

TRUE

4.5 V

3.5 mm

HCT

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.