Rectangular Programmable Logic Devices (PLD) 2,400+

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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
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
EP910PI-45	Texas Instruments	OT PLD	Industrial	Through-Hole	40	DIP	Rectangular	Plastic/Epoxy	45 ns	No	5.5 V	CMOS		36	PAL-TYPE	5		5 V	In-Line	DIP40,.6	Programmable Logic Devices		Macrocell	4.5 V	240	2.54 mm	85 °C (185 °F)	12 Dedicated Inputs, 24 I/O	12	-40 °C (-40 °F)		Dual	R-PDIP-T40			No			22.2 MHz	24			24
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
TIBPAL16L8-15CN	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	15 ns	No	5.25 V	TTL		16	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Combinatorial	4.75 V	64	2.54 mm	75 °C (167 °F)	10 Dedicated Inputs, 6 I/O	10	0 °C (32 °F)	Nickel Palladium Gold	Dual	R-PDIP-T20	5.08 mm	7.62 mm	No		e4	50 MHz	8	25.4 mm		6
TIBPSG507CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	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-PDIP-T24			No	Programmable Sequence Generator		35 MHz	8			0
SN74PL335N	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		12	PAL-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			15 MHz	6
SN74PL16R8-1N	Texas Instruments	EE PLD	Commercial	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy		No		TTL		8	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Registered		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T20			No			35 MHz	8
TIBPAD18N8-6CJ	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	6 ns	No	5.25 V	TTL		18	PAD-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Combinatorial	4.75 V	8	2.54 mm	75 °C (167 °F)	10 Dedicated Inputs, 8 I/O	10	0 °C (32 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No				8	24.195 mm		8
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
PAL16R8A-2CN	Texas Instruments	OT PLD	Commercial	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy		No		TTL		8	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Registered		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T20			No			18 MHz	8
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
PAL20L8ACJW	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL		20	PAL-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices		Combinatorial	4.75 V	64	2.54 mm	70 °C (158 °F)	14 Dedicated Inputs, 6 I/O	14	0 °C (32 °F)		Dual	R-GDIP-T24			No				8			6
TIBPALT19L8CJW	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	DIP24,.6	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-GDIP-T24			No				8			6
TIBPAL20X4-20CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	20 ns	No	5.25 V	TTL		16	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, 6 I/O	10	0 °C (32 °F)		Dual	R-GDIP-T24			No	Power-Up Reset; 1 External Clock; Register Preload		35 MHz	10			6
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
5962-8515510RA	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
TIBPLS506CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	6 ns	No	5.25 V	TTL		13	PLS-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	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			No	Field-Programmable Logic Sequencer		33 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
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
TIBPAL20R4-5CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	7 ns	No	5.25 V	TTL		16	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, 4 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No	Register Preload; Power-Up Reset		111 MHz	8			4
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
SN74S331NP1	Texas Instruments	OT PLD	Commercial	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy		No		TTL		12	PLA-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices				50	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T20			No				6
TIBPAL20L8-10CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.25 V	TTL		20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.75 V	64	2.54 mm	75 °C (167 °F)	14 Dedicated Inputs, 6 I/O	14	0 °C (32 °F)		Dual	R-GDIP-T24			No				8			6
TIBPAL20R8-7MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 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			No	Register Preload; Power-Up Reset		74 MHz	8			0
5962-01-305-3124	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL	38535Q/M;38534H;883B	10	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
TICPAL22V10Z-35CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	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-PDIP-T24			No	Shared Input/Clock		20 MHz				10
TIBPAL20R6-12MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	12 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	Power-Up Reset; Security Fuse		48 MHz	8			2
TIBPAL16R8-15MW	Texas Instruments	OT PLD	Military	Flat	20	DFP	Rectangular	Ceramic, Glass-Sealed	12 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	Power-Up Reset		50 MHz	8			0
M38510/50410BRX	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Metal-Sealed Cofired		No	5.5 V	Bipolar				5			In-Line				Combinatorial	4.5 V			125 °C (257 °F)	10 Dedicated Inputs, 8 I/O	10	-55 °C (-67 °F)		Dual	R-CDIP-T20			No							8
TIBPAL16R4-15MWB	Texas Instruments	OT PLD	Military	Flat	20	DFP	Rectangular	Ceramic, Glass-Sealed	15 ns	Yes	5.5 V	TTL	MIL-PRF-38535	12	PAL-TYPE	5	Tube	5 V	Flatpack	FL20,.3	Programmable Logic Devices	No	Mixed	4.5 V	64	1.27 mm	125 °C (257 °F)	8 Dedicated Inputs, 4 I/O	8	-55 °C (-67 °F)	Tin/Lead	Dual	R-GDFP-F20	2.45 mm	6.92 mm	No		e0	50 MHz	8	13.72 mm	No	4
5962-8515520SX	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
TIBPALR19R6CNT	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		Mixed	4.75 V	64	2.54 mm	70 °C (158 °F)	0 Dedicated Inputs, 2 I/O	0	0 °C (32 °F)		Dual	R-PDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			2
TICPAL16R6-55CJ	Texas Instruments		Commercial	Through-Hole	20	DIP	Rectangular	Ceramic	55 ns	No		CMOS		16	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Registered		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-XDIP-T20			No			16 MHz	6
8412904KA	Texas Instruments	OT PLD	Military	Flat	24	DFP	Rectangular	Ceramic, Glass-Sealed	25 ns	Yes	5.25 V	TTL	38535Q/M;38534H;883B	16	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, 4 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		4
TIBPAL16R4-7MJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Mixed	4.5 V	64	2.54 mm	125 °C (257 °F)	8 Dedicated Inputs, 4 I/O	8	-55 °C (-67 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset; Register Preload		74 MHz	8	24.195 mm		4
SN54PL16L8-1J	Texas Instruments	EE PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic	25 ns	No		TTL		16	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Combinatorial		64	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T20			No				8
EP610DC-35	Texas Instruments	UV PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic, Metal-Sealed Cofired	37 ns	No	5.25 V	CMOS		20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell	4.75 V	160	2.54 mm	70 °C (158 °F)	4 Dedicated Inputs, 16 I/O	4	0 °C (32 °F)		Dual	R-CDIP-T24			No	Zero Standby Function; 16 Macrocells With Configurable I/O		28.6 MHz	16			16
TIBPAL16R4-12MJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	14 ns	No	5.5 V	TTL		12	PAL-TYPE	5	Tube	5 V	In-Line	DIP20,.3	Programmable Logic Devices	No	Mixed	4.5 V	64	2.54 mm	125 °C (257 °F)	8 Dedicated Inputs, 4 I/O	8	-55 °C (-67 °F)	Tin/Lead	Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset; Register Preload	e0	48 MHz	8	24.195 mm	No	4
TIBPAL16R8-12CN	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	10 ns	No	5.25 V	TTL		8	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Registered	4.75 V	64	2.54 mm	75 °C (167 °F)	8 Dedicated Inputs, 0 I/O	8	0 °C (32 °F)		Dual	R-PDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset		62 MHz	8	24.325 mm		0
8412903LX	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	20 ns	No	5.5 V	TTL				5			In-Line				Mixed	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Dual	R-GDIP-T24			Yes			28.5 MHz				2
TIBPAL16R8-10MWB	Texas Instruments	OT PLD	Military	Flat	20	DFP	Rectangular	Ceramic, Glass-Sealed	10 ns	Yes	5.5 V	TTL	MIL-PRF-38535	8	PAL-TYPE	5	Tube	5 V	Flatpack	FL20,.3	Programmable Logic Devices	No	Registered	4.5 V	64	1.27 mm	125 °C (257 °F)	8 Dedicated Inputs, 0 I/O	8	-55 °C (-67 °F)	Tin/Lead	Dual	R-GDFP-F20	2.45 mm	6.92 mm	No		e0	52.5 MHz	8	13.72 mm	No	0
TIBPAL20R4-7MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	TTL		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			No	Register Preload; Power-Up Reset		74 MHz	8			4

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.