SQUARE Decoder & Drivers 546

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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

SN54HC138FK-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

SN54HCT237FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

5962-86821012A

Texas Instruments

DECIMAL DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-STD-883

10

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

225 ns

5.2 Amp

Decoder/Driver

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

INVERTED

2 V

.16 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SN54LV138AFK

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

2.5

CHIP CARRIER

25 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

8.89 mm

LV/LV-A/LVX/H

JM38510/30702B2A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

2

TTL

MIL-M-38510 Class B

4

TUBE

5

15 pF

CHIP CARRIER

38 ns

4 Amp

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

4.5 V

10 mA

SCHOTTKY CLAMPED FOR HIGH PERFORMANCE

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SN54AS131FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54LS42FK

Texas Instruments

DECIMAL DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

30 ns

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

13 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

M38510/65803B2X

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

STANDARD

2

CMOS

4.5

CHIP CARRIER

51 ns

125 Cel

-55 Cel

QUAD

S-XQCC-N20

6 V

Not Qualified

INVERTED

2 V

HC/UH

SN54ALS139FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

5962-9173201M2A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-STD-883

5

CHIP CARRIER

57 ns

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

INVERTED

4.5 V

HCT

54LS138LMQB

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

4 Amp

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

10 mA

SN54LS48FK

Texas Instruments

SEVEN SEGMENT DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

100 ns

Decoder/Drivers

1.27 mm

125 Cel

OPEN-COLLECTOR WITH PULLUP

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

38 mA

RIPPLE BLANKING; LAMP TEST INPUT

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SN54HCT237FK-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

84092012A

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/Driver

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

INVERTED

2 V

.16 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SN54HC238FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

5.2 Amp

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNC54AS131FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

M38510/65802B2A

Texas Instruments

DECIMAL DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-M-38510 Class B

8

TUBE

4.5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

47 ns

5.2 Amp

Decoder/Driver

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

S-XQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

INVERTED

2 V

.16 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SN54HC237FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

M38510/33702B2X

Texas Instruments

DECIMAL DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

MIL-PRF-38535 Class B

5

50 pF

CHIP CARRIER

12.5 ns

20 Amp

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

INVERTED

4.5 V

20 mA

F/FAST

5962-9066501M2X

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-STD-883

5

CHIP CARRIER

25 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

ADDRESS LATCHES

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

SN54AS139FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54HCT139FKR

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

JM38510/65802B2A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-M-38510 Class B

8

TUBE

5

50 pF

CHIP CARRIER

270 ns

5.2 Amp

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

3 ENABLE INPUTS

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

76041012A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

MIL-STD-883

5

5

CHIP CARRIER

LCC20,.35SQ

12 ns

Decoder/Driver

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

3 ENABLE INPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

S

SN54AHCT139FK

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

5

CHIP CARRIER

10.5 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

AHCT/VHCT

54ACT11238FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

11.8 ns

24 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

TRUE

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ACT

SN54HC237FK-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

6 V

2.03 mm

8.89 mm

Not Qualified

TRUE

2 V

ADDRESS LATCHES

8.89 mm

HC/UH

85084012X

Texas Instruments

DECIMAL DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

MIL-PRF-38535

5

CHIP CARRIER

50 ns

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

INVERTED

4.5 V

ION MAX=80MA @ VOL MAX=3V

NOT APPLICABLE

NOT APPLICABLE

8.89 mm

LS

5962-9752601V2A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-PRF-38535 Class V

2.7

3.3

CHIP CARRIER

LCC20,.35SQ

7.9 ns

24 Amp

Decoder/Driver

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

3.6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

TWO ACTIVE-LOW AND ONE ACTIVE-HIGH ENABLE INPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LVC/LCX/Z

5962-89944012A

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

STANDARD

1

TTL

MIL-STD-883

5

CHIP CARRIER

144 ns

125 Cel

-55 Cel

TIN LEAD

QUAD

S-XQCC-N20

5.5 V

Not Qualified

TRUE

4.5 V

e0

LS

SN54HC137FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNC54ALS138FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54AS137FH-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

5962-89944012X

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

STANDARD

1

TTL

MIL-STD-883

5

CHIP CARRIER

144 ns

125 Cel

-55 Cel

TIN LEAD

QUAD

S-XQCC-N20

5.5 V

Not Qualified

TRUE

4.5 V

e0

LS

SN54HC239FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

CMOS

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

5962-9851701Q2X

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-PRF-38535 Class Q

5

50 pF

CHIP CARRIER

13 ns

8 Amp

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

INVERTED

4.5 V

3 ENABLE INPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AHCT/VHCT

5962-9750801Q2A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

2

TTL

MIL-PRF-38535 Class Q

5

5

CHIP CARRIER

LCC20,.35SQ

51 ns

4 Amp

Decoder/Driver

1.27 mm

125 Cel

TOTEM POLE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

10 mA

USABLE AS 1 TO 8 DEMULTIPLEXER

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

M38510/65803B2A

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

STANDARD

2

CMOS

MIL-M-38510 Class B

4.5

CHIP CARRIER

51 ns

125 Cel

-55 Cel

QUAD

S-XQCC-N20

6 V

Not Qualified

INVERTED

2 V

HC/UH

SN54HC138FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

270 ns

5.2 Amp

Decoder/Drivers

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

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SN54ALS539FH-00

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

5

CHIP CARRIER

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

CONFIGURABLE

4.5 V

8.89 mm

ALS

SN54ALS138FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

5

5

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

84062012A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-STD-883

8

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

270 ns

5.2 Amp

Decoder/Driver

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

INVERTED

2 V

.16 mA

3 ENABLE INPUTS

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

54AC11138FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

5

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

9.5 ns

24 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

3 V

3 ENABLE INPUTS; CENTER VCC/GND PINS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AC

SN54HC4511FH

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

54F138LMQB

Texas Instruments

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

5

CHIP CARRIER

12 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

1.905 mm

8.89 mm

INVERTED

4.5 V

8.89 mm

F/FAST

SN54HCT237FK

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

4 Amp

Decoder/Drivers

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

5962-86701013A

Texas Instruments

OTHER DECODER/DRIVER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

CMOS

MIL-STD-883

5

CHIP CARRIER

53 ns

125 Cel

-55 Cel

QUAD

S-CQCC-N28

5.5 V

Not Qualified

INVERTED

4.5 V

2 ENABLE INPUTS

HCT

SN54LS447FK

Texas Instruments

SEVEN SEGMENT DECODER/DRIVER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

STANDARD

1

TTL

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

100 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

RIPPLE BLANKING; LAMP TEST INPUT

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

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.