Military Programmable Logic Devices (PLD) 1,614

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Part RoHS Manufacturer Programmable IC Type Grading Of Temperature Form Of Terminal No. of Terminals Package Code Package Shape Package Body Material Propagation Delay No. of Logic Cells Surface Mount Maximum Supply Voltage No. of Macro Cells Technology Used Screening Level No. of Inputs Architecture Nominal Supply Voltage (V) Packing Method Power Supplies (V) Package Style (Meter) Package Equivalence Code Sub-Category In-System Programmable Output Function Minimum Supply Voltage No. of Product Terms Pitch Of Terminal Maximum Operating Temperature Organization No. of Dedicated Inputs Minimum Operating Temperature Finishing Of Terminal Used Position Of Terminal JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Seated Height Width Qualification Additional Features JESD-609 Code Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Length JTAG Boundary Scan Test No. of I/O Lines

5962-8515515RX

Texas Instruments

OT PLD

Military

Through-Hole

20

DIP

Rectangular

Ceramic, Glass-Sealed

14 ns

No

5.5 V

TTL

MIL-STD-883

16

PAL-TYPE

5

In-Line

No

Mixed

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 2 I/O

8

-55 °C (-67 °F)

Dual

R-GDIP-T20

Yes

48 MHz

6

No

2

TGC115M

Texas Instruments

OT PLD

Military

5.5 V

CMOS

5

4.5 V

125 °C (257 °F)

0 Dedicated Inputs, 0 I/O

0

-55 °C (-67 °F)

No

0

8412902LA

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic, Glass-Sealed

20 ns

No

5.25 V

TTL

38535Q/M;38534H;883B

12

PAL-TYPE

5

Tube

5 V

In-Line

DIP24,.3

Programmable Logic Devices

No

Registered

4.75 V

64

2.54 mm

125 °C (257 °F)

12 Dedicated Inputs, 0 I/O

12

-55 °C (-67 °F)

Tin Lead

Dual

R-GDIP-T24

5.08 mm

7.62 mm

Yes

e0

40 MHz

8

32.005 mm

No

0

5962-89839022X

Texas Instruments

EE PLD

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

20 ns

Yes

5.5 V

CMOS

MIL-STD-883

16

PLA-TYPE

5

Chip Carrier

No

Macrocell

4.5 V

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 8 I/O

8

-55 °C (-67 °F)

Quad

S-CQCC-N20

2.54 mm

8.89 mm

No

1 External Clock; Register Preload

33.3 MHz

8

8.89 mm

No

8

TIBPAL22V10-10MJTB

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic

15 ns

No

TTL

38535Q/M;38534H;883B

22

PAL-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

Macrocell

132

2.54 mm

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T24

No

71 MHz

10

TIBPAL20R8-20MJT

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic, Glass-Sealed

20 ns

No

5.5 V

TTL

12

PAL-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

Registered

4.5 V

64

2.54 mm

125 °C (257 °F)

12 Dedicated Inputs, 0 I/O

12

-55 °C (-67 °F)

Dual

R-GDIP-T24

5.08 mm

7.62 mm

No

Register Preload; Power-Up Reset

28.5 MHz

8

32.005 mm

0

TIBPAL20R4-20MW

Texas Instruments

OT PLD

Military

Flat

24

DFP

Rectangular

Ceramic, Glass-Sealed

25 ns

Yes

5.5 V

TTL

16

PAL-TYPE

5

5 V

Flatpack

FL24,.4

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

12 Dedicated Inputs, 4 I/O

12

-55 °C (-67 °F)

Dual

R-GDFP-F24

No

Register Preload; Power-Up Reset

28.5 MHz

8

4

5962-87671163X

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic, Metal-Sealed Cofired

10 ns

Yes

5.5 V

TTL

MIL-STD-883

5

Chip Carrier

Registered

4.5 V

125 °C (257 °F)

12 Dedicated Inputs, 0 I/O

12

-55 °C (-67 °F)

Quad

S-CQCC-N28

No

50 MHz

0

5962-8767101KX

Texas Instruments

OT PLD

Military

Flat

24

DFP

Rectangular

Ceramic, Glass-Sealed

20 ns

Yes

5.5 V

TTL

MIL-STD-883

5

Flatpack

Combinatorial

4.5 V

125 °C (257 °F)

14 Dedicated Inputs, 6 I/O

14

-55 °C (-67 °F)

Dual

R-GDFP-F24

No

6

TIBPAL20L10-25MFK

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic, Metal-Sealed Cofired

25 ns

Yes

5.5 V

TTL

20

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

Combinatorial

4.5 V

40

1.27 mm

125 °C (257 °F)

12 Dedicated Inputs, 8 I/O

12

-55 °C (-67 °F)

Quad

S-CQCC-N28

2.03 mm

11.43 mm

No

10

11.43 mm

8

8103609SA

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

40 ns

Yes

5.5 V

TTL

MIL-STD-883

10

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 2 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

2.54 mm

6.92 mm

No

25 MHz

6

2

TIBPAL20X8MJTB

Texas Instruments

EE PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic

No

TTL

38535Q/M;38534H;883B

12

PAL-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

40

2.54 mm

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T24

No

25 MHz

10

5962-85155052X

Texas Instruments

OT PLD

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

30 ns

Yes

5.5 V

TTL

MIL-STD-883

16

PAL-TYPE

5

Chip Carrier

No

Combinatorial

4.5 V

125 °C (257 °F)

10 Dedicated Inputs, 6 I/O

10

-55 °C (-67 °F)

Quad

S-CQCC-N20

Yes

8

No

6

5962-8515514SX

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

10 ns

Yes

5.5 V

TTL

MIL-STD-883

5

Flatpack

Registered

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

48 MHz

0

TIBPAL16R4-20MW

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

20 ns

Yes

5.5 V

TTL

12

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 4 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

Power-Up Reset

41.6 MHz

8

4

5962-87671033A

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic, Metal-Sealed Cofired

25 ns

Yes

5.25 V

TTL

MIL-STD-883

14

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

Mixed

4.75 V

64

1.27 mm

125 °C (257 °F)

12 Dedicated Inputs, 2 I/O

12

-55 °C (-67 °F)

Quad

S-CQCC-N28

2.03 mm

11.43 mm

No

28.5 MHz

8

11.43 mm

2

PAL20R8AMJW

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic, Glass-Sealed

30 ns

No

5.5 V

TTL

12

PAL-TYPE

5

5 V

In-Line

DIP24,.6

Programmable Logic Devices

Registered

4.5 V

64

2.54 mm

125 °C (257 °F)

12 Dedicated Inputs, 0 I/O

12

-55 °C (-67 °F)

Dual

R-GDIP-T24

No

1 External Clock; Register Preload

20 MHz

8

0

TIBPALR19R6MFK

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic, Metal-Sealed Cofired

30 ns

Yes

5.5 V

TTL

19

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

0 Dedicated Inputs, 2 I/O

0

-55 °C (-67 °F)

Quad

S-CQCC-N28

2.03 mm

11.43 mm

No

1 External Clock; Register Preload

20 MHz

8

11.43 mm

2

PAL16R8AMW

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

25 ns

Yes

5.5 V

TTL

8

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Registered

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

25 MHz

8

0

5962-8515506RX

Texas Instruments

OT PLD

Military

Through-Hole

20

DIP

Rectangular

Ceramic, Glass-Sealed

25 ns

No

5.5 V

TTL

MIL-STD-883

16

PAL-TYPE

5

In-Line

No

Registered

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Dual

R-GDIP-T20

Yes

25 MHz

8

No

0

PAL20R8AMFKB

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic

Yes

TTL

38535Q/M;38534H;883B

12

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

Registered

64

1.27 mm

125 °C (257 °F)

-55 °C (-67 °F)

Quad

S-XQCC-N28

No

20 MHz

8

PAL16R8A-2MWB

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

25 ns

Yes

5.5 V

TTL

38535Q/M;38534H;883B

8

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Registered

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

2.54 mm

6.92 mm

No

16 MHz

8

0

5962-8515506SX

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

25 ns

Yes

5.5 V

TTL

MIL-STD-883

16

PAL-TYPE

5

Flatpack

No

Registered

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

Yes

25 MHz

8

No

0

TIBPAL16R8-7MJB

Texas Instruments

OT PLD

Military

Through-Hole

20

DIP

Rectangular

Ceramic, Glass-Sealed

10 ns

No

5.5 V

TTL

MIL-PRF-38535

8

PAL-TYPE

5

Tube

5 V

In-Line

DIP20,.3

Programmable Logic Devices

No

Registered

4.5 V

64

2.54 mm

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Tin Lead

Dual

R-GDIP-T20

5.08 mm

7.62 mm

No

e0

74 MHz

8

24.195 mm

No

0

PAL16R6A-2MWB

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

40 ns

Yes

5.5 V

TTL

38535Q/M;38534H;883B

10

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 2 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

2.54 mm

6.92 mm

No

16 MHz

6

2

TIBPAL20R4-10MJTB

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic, Glass-Sealed

10 ns

No

5.5 V

TTL

38535Q/M;38534H;883B

16

PAL-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

Mixed

4.5 V

64

2.54 mm

125 °C (257 °F)

12 Dedicated Inputs, 4 I/O

12

-55 °C (-67 °F)

Dual

R-GDIP-T24

5.08 mm

7.62 mm

No

50 MHz

8

32.005 mm

4

5962-8515519SX

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

10 ns

Yes

5.5 V

TTL

MIL-STD-883

5

Flatpack

Mixed

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 2 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

52.5 MHz

2

TIBPAL20X1025MJTB

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic, Metal-Sealed Cofired

25 ns

No

5.5 V

TTL

38535Q/M;38534H;883B

10

PAL-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

Registered

4.5 V

40

2.54 mm

125 °C (257 °F)

10 Dedicated Inputs, 0 I/O

10

-55 °C (-67 °F)

Dual

R-CDIP-T24

No

Power-Up Reset; 1 External Clock; Register Preload

25 MHz

10

0

TIBPAL16L8-30MW

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

30 ns

Yes

5.5 V

TTL

16

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Combinatorial

4.5 V

64

1.27 mm

125 °C (257 °F)

10 Dedicated Inputs, 6 I/O

10

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

8

6

82S167AMJTB

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic

No

TTL

38535Q/M;38534H;883B

14

PLS-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

48

2.54 mm

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T24

No

6

TIBPAL16R4-7MWB

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

10 ns

Yes

5.5 V

TTL

MIL-PRF-38535

12

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 4 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

2.54 mm

6.92 mm

No

74 MHz

8

4

PAL16R4A-2MFK

Texas Instruments

OT PLD

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

40 ns

Yes

5.5 V

TTL

12

PAL-TYPE

5

5 V

Chip Carrier

LCC20,.35SQ

Programmable Logic Devices

Mixed

4.5 V

64

1.27 mm

125 °C (257 °F)

8 Dedicated Inputs, 4 I/O

8

-55 °C (-67 °F)

Quad

S-CQCC-N20

2.03 mm

8.89 mm

No

16 MHz

8

8.89 mm

4

TIBPAL20X10MFKB

Texas Instruments

EE PLD

Military

No Lead

28

QCCN

Square

Ceramic

Yes

TTL

38535Q/M;38534H;883B

10

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

40

1.27 mm

125 °C (257 °F)

-55 °C (-67 °F)

Quad

S-XQCC-N28

No

25 MHz

10

TGC105M

Texas Instruments

OT PLD

Military

5.5 V

CMOS

5

4.5 V

125 °C (257 °F)

0 Dedicated Inputs, 0 I/O

0

-55 °C (-67 °F)

No

0

TIBPAL20R6-7MJT

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic, Glass-Sealed

10 ns

No

5.5 V

TTL

14

PAL-TYPE

5

5 V

In-Line

DIP24,.3

Programmable Logic Devices

Mixed

4.5 V

64

2.54 mm

125 °C (257 °F)

12 Dedicated Inputs, 2 I/O

12

-55 °C (-67 °F)

Dual

R-GDIP-T24

No

Register Preload; Power-Up Reset

74 MHz

8

2

SNC54LS334J

Texas Instruments

EE PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic

No

TTL

MIL-STD-883 Class B (Modified)

12

PLA-TYPE

5

5 V

In-Line

DIP24,.6

Programmable Logic Devices

32

2.54 mm

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T24

No

6

8103614SX

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

40 ns

Yes

5.5 V

TTL

5

Flatpack

Mixed

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 4 I/O

8

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

16 MHz

4

5962-85155172X

Texas Instruments

OT PLD

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

9 ns

Yes

5.5 V

TTL

MIL-STD-883

5

Chip Carrier

Combinatorial

4.5 V

1.27 mm

125 °C (257 °F)

10 Dedicated Inputs, 6 I/O

10

-55 °C (-67 °F)

Quad

S-CQCC-N20

2.03 mm

8.89 mm

No

52.5 MHz

8.89 mm

6

TIBPAL22V10A-30MFKB

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic

35 ns

Yes

TTL

38535Q/M;38534H;883B

22

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

Macrocell

132

1.27 mm

125 °C (257 °F)

-55 °C (-67 °F)

Quad

S-XQCC-N28

No

22 MHz

10

TIBPAL16L8-7MJ

Texas Instruments

OT PLD

Military

Through-Hole

20

DIP

Rectangular

Ceramic, Glass-Sealed

10 ns

No

5.5 V

TTL

16

PAL-TYPE

5

5 V

In-Line

DIP20,.3

Programmable Logic Devices

Combinatorial

4.5 V

64

2.54 mm

125 °C (257 °F)

10 Dedicated Inputs, 6 I/O

10

-55 °C (-67 °F)

Dual

R-GDIP-T20

5.08 mm

7.62 mm

No

74 MHz

8

24.195 mm

6

TIBPALT19R4MJWB

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic

No

TTL

38535Q/M;38534H;883B

19

PAL-TYPE

5

5 V

In-Line

DIP24,.6

Programmable Logic Devices

Registered

64

2.54 mm

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T24

No

8

5962-86053043A

Texas Instruments

OT PLD

Military

No Lead

28

QCCN

Square

Ceramic, Metal-Sealed Cofired

20 ns

Yes

5.5 V

TTL

MIL-STD-883

22

PAL-TYPE

5

5 V

Chip Carrier

LCC28,.45SQ

Programmable Logic Devices

Macrocell

4.5 V

132

1.27 mm

125 °C (257 °F)

11 Dedicated Inputs, 10 I/O

11

-55 °C (-67 °F)

Quad

S-CQCC-N28

2.03 mm

11.43 mm

No

33.3 MHz

10

11.43 mm

10

5962-8515510RA

Texas Instruments

OT PLD

Military

Through-Hole

20

DIP

Rectangular

Ceramic, Glass-Sealed

12 ns

No

5.5 V

TTL

MIL-STD-883

8

PAL-TYPE

5

5 V

In-Line

DIP20,.3

Programmable Logic Devices

Registered

4.5 V

64

2.54 mm

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Dual

R-GDIP-T20

5.08 mm

7.62 mm

No

50 MHz

8

0

M38510/50605BRX

Texas Instruments

OT PLD

Military

Through-Hole

20

DIP

Rectangular

Ceramic, Glass-Sealed

30 ns

No

5.5 V

TTL

MIL-M-38510 Class B

5

In-Line

Combinatorial

4.5 V

125 °C (257 °F)

10 Dedicated Inputs, 6 I/O

10

-55 °C (-67 °F)

Dual

R-GDIP-T20

Yes

6

TIBPAL16R6-30MFH

Texas Instruments

OT PLD

Military

No Lead

20

QCCN

Square

Ceramic

Yes

TTL

10

PAL-TYPE

5

5 V

Chip Carrier

LCC20,.35SQ

Programmable Logic Devices

Registered

64

1.27 mm

125 °C (257 °F)

-55 °C (-67 °F)

Quad

S-XQCC-N20

No

6

5962-85155142X

Texas Instruments

OT PLD

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

10 ns

Yes

5.5 V

TTL

MIL-STD-883

5

Chip Carrier

Registered

4.5 V

125 °C (257 °F)

8 Dedicated Inputs, 0 I/O

8

-55 °C (-67 °F)

Quad

S-CQCC-N20

No

48 MHz

0

PAL16L8A-2MW

Texas Instruments

OT PLD

Military

Flat

20

DFP

Rectangular

Ceramic, Glass-Sealed

40 ns

Yes

5.5 V

TTL

16

PAL-TYPE

5

5 V

Flatpack

FL20,.3

Programmable Logic Devices

Combinatorial

4.5 V

64

1.27 mm

125 °C (257 °F)

10 Dedicated Inputs, 6 I/O

10

-55 °C (-67 °F)

Dual

R-GDFP-F20

No

8

6

PAL20R6A-2MJWB

Texas Instruments

OT PLD

Military

Through-Hole

24

DIP

Rectangular

Ceramic

No

TTL

38535Q/M;38534H;883B

14

PAL-TYPE

5

5 V

In-Line

DIP24,.6

Programmable Logic Devices

Registered

64

2.54 mm

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T24

No

18 MHz

8

Programmable Logic Devices (PLD)

Programmable Logic Devices (PLDs) are digital circuits that are designed to be programmed by the user to perform specific logic functions. They consist of an array of configurable logic blocks (CLBs) that can be programmed to perform any digital function, as well as programmable interconnects that allow these blocks to be connected in any way the designer wishes. This makes PLDs highly versatile and customizable, and they are often used in applications where a high degree of flexibility and performance is required.

PLDs are programmed using specialized software tools that allow the designer to specify the logic functions and interconnects that are required for a particular application. This process is known as synthesis and involves translating the high-level design into a format that can be implemented on the PLD hardware. The resulting configuration data is then loaded onto the PLD, allowing it to perform the desired logic functions.

PLDs are used in a wide range of applications, including digital signal processing, computer networking, and high-performance computing. They offer a number of advantages over traditional fixed-function digital circuits, including the ability to be reprogrammed in the field, lower development costs, and faster time-to-market. However, they also have some disadvantages, including higher power consumption and lower performance compared to custom-designed digital circuits.