Through-Hole Programmable Logic Devices (PLD) 1,819

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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
TIBPAL16R6-30MJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL	MIL-STD-883	10	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, 2 I/O	8	-55 °C (-67 °F)	Tin/Lead	Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset	e0	25 MHz	6	24.195 mm	No	2
PAL20L8A-2CNT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24			No				8
TIBPAL16L8-7CJ	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	9 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)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No			74 MHz	8	24.195 mm		6
TIBPAL20X4-25MJTB	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL	38535Q/M;38534H;883B	16	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
8103608RX	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.5 V	TTL	MIL-STD-883 Class B			5			In-Line				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				0
SN74S330N1	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
5962-8515514RX	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	TTL	MIL-STD-883			5			In-Line				Registered	4.5 V			125 °C (257 °F)	8 Dedicated Inputs, 0 I/O	8	-55 °C (-67 °F)		Dual	R-GDIP-T20			No			48 MHz				0
SN74LS333NP1	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		12	PLS-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
EP330-15CJ	Texas Instruments		Commercial	Through-Hole	20	DIP	Rectangular	Ceramic	15 ns	No		CMOS		18	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Macrocell		72	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-XDIP-T20			No			42 MHz	8
82S167ACNT3	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		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-PDIP-T24						12.5 MHz	6
TIBPALT19R4CJW	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		Mixed	4.75 V	64	2.54 mm	70 °C (158 °F)	0 Dedicated Inputs, 4 I/O	0	0 °C (32 °F)		Dual	R-GDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			4
8103610RA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	40 ns	No	5.5 V	TTL	MIL-STD-883	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	Yes		e0	25 MHz	8	24.2 mm	No	4
TIBPAL20R6-30MJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL	38535Q/M;38534H;883B	14	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered		64	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-PDIP-T24			No			25 MHz	8
TIBPAL20R8-10CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	10 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)	Nickel Palladium Gold	Dual	R-PDIP-T24	5.08 mm	7.62 mm	No	Register Preload; Power-Up Reset	e4	55.5 MHz	8	31.64 mm		0
TIBPALR19R8MJW	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL		19	PAL-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices		Registered	4.5 V	64	2.54 mm	125 °C (257 °F)	0 Dedicated Inputs, 0 I/O	0	-55 °C (-67 °F)		Dual	R-GDIP-T24			No	1 External Clock; Register Preload		20 MHz	8			0
SN54PL16R6-2J	Texas Instruments	EE PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic		No		TTL		10	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Registered		64	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T20			No				6
EP330-20IN	Texas Instruments		Industrial	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	20 ns	No		CMOS		18	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Macrocell		72	2.54 mm	85 °C (185 °F)			-40 °C (-40 °F)		Dual	R-PDIP-T20			No			30 MHz	8
PAL20R4ACNT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	25 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	70 °C (158 °F)	12 Dedicated Inputs, 4 I/O	12	0 °C (32 °F)		Dual	R-PDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			4
TIBPAL20X8-30CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	30 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-PDIP-T24			No	Power-Up Reset; 1 External Clock; Register Preload		22.2 MHz	10			2
PAL16R8A-2MJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.5 V	TTL		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			16 MHz	8	24.195 mm		0
PAL16R6AMJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL		10	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, 2 I/O	8	-55 °C (-67 °F)	Tin/Lead	Dual	R-GDIP-T20	5.08 mm	7.62 mm	No		e0	25 MHz	6	24.195 mm	No	2
TIBPAL16R6-12CJ	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	12 ns	No	5.25 V	TTL		10	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	75 °C (167 °F)	8 Dedicated Inputs, 2 I/O	8	0 °C (32 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset		62 MHz	6	24.195 mm		2
5962-01-326-6082	Texas Instruments	OT PLD	Commercial	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	15 ns	No		TTL		16	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Combinatorial		64	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T20			No				8
M38510/50606BRA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL	38535Q/M;38534H;883B	8	PAL-TYPE	5	Tube	5 V	In-Line	DIP20,.3	Programmable Logic Devices	No	Registered	4.75 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	6.92 mm	Yes		e0	30 MHz	8	24.2 mm	No	0
TIBPALR19R4CNT	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, 4 I/O	0	0 °C (32 °F)		Dual	R-PDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			4
TIBPALT19R6MJW	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL		19	PAL-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices		Mixed	4.5 V	64	2.54 mm	125 °C (257 °F)	0 Dedicated Inputs, 2 I/O	0	-55 °C (-67 °F)		Dual	R-GDIP-T24			No	1 External Clock; Register Preload		20 MHz	8			2
TIBPAL20R6-10MJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	TTL	38535Q/M;38534H;883B	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	5.08 mm	7.62 mm	No			50 MHz	8	32.005 mm		2
TIEPAL10H16P8-3CJT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	3 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
5962-8515517RA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	12 ns	No	5.5 V	TTL	MIL-STD-883	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			52.5 MHz	8	24.195 mm		6
TIBPAL20R4-10CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	10 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-PDIP-T24	5.08 mm	7.62 mm	No	Register Preload; Power-Up Reset		55.5 MHz	8	31.64 mm		4
TICPAL22V10Z-25CJT	Texas Instruments	UV PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 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		28.5 MHz				10
TIBPAL16R4-10CJ	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.25 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	75 °C (167 °F)	8 Dedicated Inputs, 4 I/O	8	0 °C (32 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset; Register Preload		55.5 MHz	8	24.195 mm		4
TIBPAL20X4CNT	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		16	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices				40	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24			No			35 MHz	10
TIBPAL16R4-5CJ	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	7 ns	No	5.25 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	75 °C (167 °F)	8 Dedicated Inputs, 4 I/O	8	0 °C (32 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset; Register Preload		111 MHz	8	24.195 mm		4
TIBPAL16R4-25CJ	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL		12	PAL-TYPE	5		5 V	In-Line	DIP20,.3	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	75 °C (167 °F)	8 Dedicated Inputs, 4 I/O	8	0 °C (32 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset		30 MHz	8	24.195 mm		4
M38510/50501BLX	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				Combinatorial	4.5 V			125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24			Yes							6
TIB82S167BMJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.5 V	TTL		14	PLS-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered	4.5 V	48	2.54 mm	125 °C (257 °F)	14 Dedicated Inputs, 0 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24			No	Field-Programmable Logic Sequencer		25 MHz	6			0
5962-8515512RA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	15 ns	No	5.5 V	TTL	MIL-STD-883	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	Yes		e0	50 MHz	8		No	4
TIBPAL22V10-15CNT	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	132	2.54 mm	75 °C (167 °F)	11 Dedicated Inputs, 10 I/O	11	0 °C (32 °F)		Dual	R-PDIP-T24			No	Programmable Output Polarity; Shared Input/Clock		40 MHz	10			10
PAL16R4ACJ	Texas Instruments	OT PLD	Commercial	Through-Hole	20	DIP	Rectangular	Ceramic		No		TTL		12	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				8
M38510/50503BLX	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed		No	5.5 V	Bipolar				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			No							2
PAL20R4ACJW	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	TTL		16	PAL-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices		Mixed	4.75 V	64	2.54 mm	70 °C (158 °F)	12 Dedicated Inputs, 4 I/O	12	0 °C (32 °F)		Dual	R-GDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			4
PAL20R8ACNT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	25 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	70 °C (158 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Dual	R-PDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			0
8103607RA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	40 ns	No	5.5 V	TTL	MIL-STD-883	16	PAL-TYPE	5	Tube	5 V	In-Line	DIP20,.3	Programmable Logic Devices	No	Combinatorial	4.5 V	64	2.54 mm	125 °C (257 °F)	10 Dedicated Inputs, 6 I/O	10	-55 °C (-67 °F)	Tin/Lead	Dual	R-GDIP-T20	5.08 mm	7.62 mm	Yes		e0	25 MHz	8	24.2 mm	No	6
TIBPALR19R8CNT	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		Registered	4.75 V	64	2.54 mm	70 °C (158 °F)	0 Dedicated Inputs, 0 I/O	0	0 °C (32 °F)		Dual	R-PDIP-T24			No	1 External Clock; Register Preload		30 MHz	8			0
SN74LS333N	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy		No		TTL		12	PLS-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
5962-8515509RA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	15 ns	No	5.5 V	TTL	MIL-STD-883	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			50 MHz	8			6
PAL20R8AJM/883C	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic	30 ns	No		TTL	MIL-STD-883 Class C	12	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Registered		64	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)	Tin/Lead	Dual	R-XDIP-T24			No		e0	20 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.