24 Programmable Logic Devices (PLD) 1,181

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Part	Manufacturer	Programmable IC Type	Grading Of Temperature	Form Of Terminal	No. of Terminals	Package Code	Package Shape	Package Body Material	Propagation Delay	Surface Mount	Maximum Supply Voltage	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	Maximum Seated Height	Width	Qualification	Additional Features	JESD-609 Code	Maximum Clock Frequency	No. of Outputs	Length	JTAG Boundary Scan Test	No. of I/O Lines
TIBPAL20R6-10CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.25 V	TTL		14	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	75 °C (167 °F)	12 Dedicated Inputs, 2 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No	Register Preload; Power-Up Reset		55.5 MHz	8			2
TIBPAL20L8-30MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL		20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.5 V	64	2.54 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24			No				8			6
TIBPALR19R8CFN	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL		19	PAL-TYPE	5		5 V	In-Line	LDCC28,.5SQ	Programmable Logic Devices		Registered	4.75 V	64	1.27 mm	70 °C (158 °F)	0 Dedicated Inputs, 0 I/O	0	0 °C (32 °F)		Dual	R-GDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			0
TIBPAL20R6-20MJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL	38535Q/M;38534H;883B	14	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Dual	R-GDIP-T24	5.08 mm	7.62 mm	No			28.5 MHz	8	32.005 mm		2
TIBPAL20X10-30CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.25 V	TTL		10	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	4.75 V	40	2.54 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 I/O	10	0 °C (32 °F)		Dual	R-GDIP-T24			No	Power-Up Reset; 1 External Clock; Register Preload		22.2 MHz	10			0
M38510/50502BLX	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed		No	5.5 V	Bipolar	MIL-M-38510 Class B			5			In-Line				Registered	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 0 I/O	12	-55 °C (-67 °F)		Dual	R-GDIP-T24			Yes			20 MHz				0
TIBPAL20X8-20CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	20 ns	No	5.25 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Mixed	4.75 V	40	2.54 mm	75 °C (167 °F)	10 Dedicated Inputs, 2 I/O	10	0 °C (32 °F)		Dual	R-GDIP-T24			No	Power-Up Reset; 1 External Clock; Register Preload		35 MHz	10			2
PAL20R8A-2CNT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		12	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24			No			18 MHz	8
TIEPAL10H16P8-6CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	6 ns	No		ECL		16	PAL-TYPE			-5.2 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial		64	2.54 mm	75 °C (167 °F)	12 Dedicated Inputs, 4 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No				8			4
5962-8767102LA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	20 ns	No	5.25 V	TTL	MIL-STD-883	12	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	4.75 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			28.5 MHz	8	32.005 mm		0
TIEPAL10H16TE6CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	6 ns	No	5.25 V	ECL10K		10	PAL-TYPE	5		5,-5.2 V	In-Line	DIP24,.3	Programmable Logic Devices		Latched	4.75 V	48	2.54 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 I/O	10	0 °C (32 °F)		Dual	R-GDIP-T24			No				6			0
TIBPAL22VP10-20CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	20 ns	No	5.25 V	TTL		22	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell	4.75 V	120	2.54 mm	75 °C (167 °F)	11 Dedicated Inputs, 10 I/O	11	0 °C (32 °F)		Dual	R-PDIP-T24	5.08 mm	7.62 mm	No	PAL with Macrocells; 10 Macrocells; 1 External Clock; Shared Input/Clock		37 MHz	10	31.64 mm		10
TIBPAL20R8-15CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	15 ns	No	5.25 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	4.75 V	64	2.54 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No	Register Preload; Power-Up Reset		37 MHz	8			0
TICPAL22V10Z-35CJT	Texas Instruments	UV PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	40 ns	No	5.25 V	CMOS				5			In-Line				Macrocell	4.75 V			75 °C (167 °F)	11 Dedicated Inputs, 10 I/O	11	0 °C (32 °F)		Dual	R-GDIP-T24			No	Shared Input/Clock		20 MHz				10
TIBPAL20X10-30CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	30 ns	No	5.25 V	TTL		10	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	4.75 V	40	2.54 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 I/O	10	0 °C (32 °F)		Dual	R-PDIP-T24			No	Power-Up Reset; 1 External Clock; Register Preload		22.2 MHz	10			0
5962-01-229-3340	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic	25 ns	No		TTL	38535Q/M;38534H;883B	20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial		40	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T24			No				10
TIBPALT19L8CNT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	25 ns	No	5.25 V	TTL		19	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.75 V	64	2.54 mm	70 °C (158 °F)	2 Dedicated Inputs, 6 I/O	2	0 °C (32 °F)		Dual	R-PDIP-T24			No				8			6
M38510/50502BLA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed		No	5.25 V	Bipolar	MIL-M-38510 Class B	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	6.92 mm	Yes		e0	40 MHz	8	32 mm	No	0
TIBPAL20X8-25MJTB	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
M38510/50802BLX	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular		25 ns	No	5.5 V	CMOS	MIL-M-38510 Class B			5			In-Line				Combinatorial	4.5 V			125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Dual	R-XDIP-T24			No			30 MHz				10
PAL20R8ACJW	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices		Registered	4.75 V	64	2.54 mm	70 °C (158 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			0
5962-01-283-4324	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
5962-8767104KX	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	20 ns	Yes	5.5 V		MIL-STD-883			5			Flatpack				Mixed	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 4 I/O	12	-55 °C (-67 °F)		Dual	R-GDFP-F24			No			28.5 MHz				4
TIBPAL20R8-7MWB	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	10 ns	Yes	5.5 V	TTL		12	PAL-TYPE	5		5 V	Flatpack	FL24,.4	Programmable Logic Devices		Registered	4.5 V	64	1.27 mm	125 °C (257 °F)	12 Dedicated Inputs, 0 I/O	12	-55 °C (-67 °F)		Dual	R-GDFP-F24	2.29 mm	9.085 mm	No	Register Preload; Power-Up Reset		74 MHz	8	14.355 mm		0
5962-01-234-7245	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic	20 ns	No		TTL	38535Q/M;38534H;883B	20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial		64	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T24			No				8
8412907LA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	25 ns	No	5.5 V	TTL				5			In-Line				Registered	4.5 V		2.54 mm	125 °C (257 °F)	10 Dedicated Inputs, 0 I/O	10	-55 °C (-67 °F)		Dual	R-PDIP-T24	4.064 mm	7.62 mm				15.4 MHz		30.378 mm		0
8412903LA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL	38535Q/M;38534H;883B	14	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Dual	R-GDIP-T24	5.08 mm	7.62 mm	Yes			28.5 MHz	8	32.005 mm		2
M38510/50802BKX	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular		25 ns	Yes	5.5 V	CMOS	MIL-M-38510 Class B			5			Flatpack				Combinatorial	4.5 V			125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Dual	R-XDFP-F24			No			30 MHz				10
SN74LS336N1	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		12	PLA-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices				32	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24			No				6
SNJ54LS335J	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL	38535Q/M;38534H;883B	12	PLS-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
82S167ACJT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL		14	PLS-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices				48	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-XDIP-T24			No			12.5 MHz	6
5962-8767101LA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL	MIL-STD-883	20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.75 V	64	2.54 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24	5.08 mm	7.62 mm	No			28.5 MHz	8	32.005 mm		6
TIBPAL20R4-15CNT3	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	15 ns	No		TTL		16	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24						37 MHz	8
5962-8767105LX	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	Bipolar	MIL-STD-883			5			In-Line				Combinatorial	4.5 V			125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24			No							6
TIBPAL20R6-10CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	10 ns	No	5.25 V	TTL		14	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	75 °C (167 °F)	12 Dedicated Inputs, 2 I/O	12	0 °C (32 °F)		Dual	R-PDIP-T24	5.08 mm	7.62 mm	No	Register Preload; Power-Up Reset		55.5 MHz	8	31.64 mm		2
8412903KA	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	25 ns	Yes	5.25 V	TTL	38535Q/M;38534H;883B	14	PAL-TYPE	5		5 V	Flatpack	FL24,.4	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)		Dual	R-GDFP-F24	2.29 mm	9.085 mm	No			28.5 MHz	8	14.355 mm		2
TIFPLA839CNT3	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		14	PLA-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices				32	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24							6
TIBPAL22V10AMJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL	MIL-PRF-38535	22	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell	4.5 V	132	2.54 mm	125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Dual	R-GDIP-T24	5.08 mm	7.62 mm	No			22 MHz	10	32.005 mm		10
SNJ54LS335W	Texas Instruments	EE PLD	Military	Flat	24	DFP	Rectangular	Ceramic		Yes		TTL	38535Q/M;38534H;883B	12	PLS-TYPE	5		5 V	Flatpack	FL24,.4	Programmable Logic Devices				32	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDFP-F24			No				6
SN74LS336JP4	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL		12	PLA-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices				32	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-XDIP-T24							6
JM38510/50502BLA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	20 ns	No	5.25 V	TTL	MIL-M-38510 Class B			5			In-Line				Registered	4.75 V		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	No		e0	40 MHz		32.005 mm		0
TIBPAL20R8-20MW	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	20 ns	Yes	5.5 V	TTL				5			Flatpack				Registered	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 0 I/O	12	-55 °C (-67 °F)		Dual	R-GDFP-F24			No	Register Preload; Power-Up Reset		28.5 MHz				0
5962-8767115LA	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	TTL	MIL-STD-883	20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.5 V	64	2.54 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24	5.08 mm	7.62 mm	No			50 MHz	8	32.005 mm		6
SN54LS333J	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL		12	PLS-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
5962-8767103KA	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	25 ns	Yes	5.25 V	TTL	MIL-STD-883	14	PAL-TYPE	5		5 V	Flatpack	FL24,.4	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)		Dual	R-GDFP-F24	2.29 mm	9.085 mm	No			28.5 MHz	8	14.355 mm		2
TIBPLS506ACNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	20 ns	No	5.25 V	TTL		13	PLS-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell	4.75 V	97	2.54 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Dual	R-PDIP-T24	5.08 mm	7.62 mm	No	Programmable Logic Sequencer		28.5 MHz	8	31.64 mm		0
TIBPSG507CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	12 ns	No	5.25 V	TTL		13	PLS-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	4.75 V	80	2.54 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No	Programmable Sequence Generator		35 MHz	8			0
8412903KX	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	20 ns	Yes	5.5 V	TTL				5			Flatpack				Mixed	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Dual	R-GDFP-F24			No			28.5 MHz				2

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.