Square 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	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
TICHAL16R4-35CFN	Texas Instruments	Mask PLD	Commercial Extended	J Bend	20	QCCJ	Square	Plastic/Epoxy	35 ns	Yes	5.5 V		CMOS				5			Chip Carrier				Mixed	4.5 V		1.27 mm	75 °C (167 °F)	8 Dedicated Inputs, 4 I/O	8	0 °C (32 °F)		Quad	S-PQCC-J20		4.57 mm	8.9662 mm	No	1 External Clock		18 MHz				8.9662 mm		4
TIBPAL20R8-15CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	15 ns	Yes	5.25 V		TTL		12	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered	4.75 V	64	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)	Matte Tin	Quad	S-PQCC-J28	1	4.57 mm	11.5062 mm	No	Register Preload; Power-Up Reset	e3	37 MHz	20 s	8	220 °C (428 °F)	11.5062 mm		0
PAL16R6A-2CFN	Texas Instruments	OT PLD	Commercial	J Bend	20	QCCJ	Square	Plastic/Epoxy		Yes			TTL		10	PAL-TYPE	5		5 V	Chip Carrier	LDCC20,.4SQ	Programmable Logic Devices		Registered		64	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-PQCC-J20				No					6
5962-85155112X	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	15 ns	Yes	5.5 V		TTL	MIL-STD-883			5			Chip Carrier				Mixed	4.5 V			125 °C (257 °F)	8 Dedicated Inputs, 2 I/O	8	-55 °C (-67 °F)		Quad	S-CQCC-N20				No			50 MHz						2
TIBPAL22V10-10MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	11 ns	Yes	5.5 V		Bipolar				5			Chip Carrier				Macrocell	4.5 V		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	PAL with Macrocells; 10 Macrocells; 1 External Clock; Shared Input/Clock		71 MHz				11.43 mm		10
TIBPAL16R8-10MFK	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V		TTL		8	PAL-TYPE	5		5 V	Chip Carrier	LCC20,.35SQ	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)		Quad	S-CQCC-N20		2.03 mm	8.89 mm	No	Power-Up Reset; Register Preload		52.5 MHz		8		8.89 mm		0
JM38510/50601B2A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 ns	Yes			TTL				5			Chip Carrier				Combinatorial				125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-CQCC-N20				No
TIBPAL20X4MFKB	Texas Instruments	EE PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL	38535Q/M;38534H;883B	16	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
PAL20R6-25CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy		Yes			TTL		14	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered		64	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-PQCC-J28				No			25 MHz		8
TIBPAL16R4-12CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	20	QCCJ	Square	Plastic/Epoxy	12 ns	Yes	5.25 V		TTL		12	PAL-TYPE	5		5 V	Chip Carrier	LDCC20,.4SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	75 °C (167 °F)	8 Dedicated Inputs, 4 I/O	8	0 °C (32 °F)		Quad	S-PQCC-J20		4.57 mm	8.9662 mm	No	Power-Up Reset		62 MHz		8		8.9662 mm		4
82S105AMFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL	38535Q/M;38534H;883B	16	PLS-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices				48	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No					8
TIBPAL20X8-20CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	20 ns	Yes	5.25 V		TTL		12	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	40	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 2 I/O	10	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Power-Up Reset; 1 External Clock; Register Preload		35 MHz		10		11.5062 mm		2
TIBPALT19R4CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V		TTL		19	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	70 °C (158 °F)	0 Dedicated Inputs, 4 I/O	0	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	1 External Clock; Register Preload		30 MHz		8		11.5062 mm		4
PAL20R8A-2CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy		Yes			TTL		12	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered		64	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-PQCC-J28				No			18 MHz		8
TIBPAL16R4-25CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	20	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V		TTL	MIL-STD-883	12	PAL-TYPE	5		5 V	Chip Carrier	LDCC20,.4SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	75 °C (167 °F)	8 Dedicated Inputs, 4 I/O	8	0 °C (32 °F)	Nickel Palladium Gold	Quad	S-PQCC-J20	3	4.57 mm	8.965 mm	No	Power-Up Reset	e4	30 MHz	30 s	8	245 °C (473 °F)	8.965 mm		4
TIBPAL20L8-10MFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V		TTL	MIL-PRF-38535	20	PAL-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Combinatorial	4.5 V	64	1.27 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No			50 MHz		8		11.43 mm		6
TIBPAL22V10AM30FK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic	30 ns	Yes			TTL		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
TIBPAL16R4-12MFKB	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	14 ns	Yes	5.5 V		TTL	MIL-PRF-38535	12	PAL-TYPE	5	Tube	5 V	Chip Carrier	LCC20,.35SQ	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	Quad	S-CQCC-N20		2.03 mm	8.89 mm	No		e0	48 MHz		8		8.89 mm	No	4
TIBPAL16R8-15CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	20	QCCJ	Square	Plastic/Epoxy	12 ns	Yes	5.25 V		TTL		8	PAL-TYPE	5		5 V	Chip Carrier	LDCC20,.4SQ	Programmable Logic Devices		Registered	4.75 V	64	1.27 mm	75 °C (167 °F)	8 Dedicated Inputs, 0 I/O	8	0 °C (32 °F)	Nickel Palladium Gold	Quad	S-PQCC-J20	3	4.57 mm	8.965 mm	No	Power-Up Reset	e4	50 MHz	30 s	8	245 °C (473 °F)	8.965 mm		0
5962-87671153X	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				Combinatorial	4.5 V			125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Quad	S-CQCC-N28				No									6
5962-85155212X	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			74 MHz						0
TIBPAL16L8-15MFK	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	15 ns	Yes	5.5 V		TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LCC20,.35SQ	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)		Quad	S-CQCC-N20		2.03 mm	8.89 mm	No					8		8.89 mm		6
TIBPAL20X4-30CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	30 ns	Yes	5.25 V		TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	40	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 6 I/O	10	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Power-Up Reset; 1 External Clock; Register Preload		22.2 MHz		10		11.5062 mm		6
PAL16L8A-2MFH	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic	40 ns	Yes			TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LCC20,.35SQ	Programmable Logic Devices		Combinatorial		64	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N20				No					8
EP1810LC-45	Texas Instruments	OT PLD	Commercial	J Bend	68	QCCJ	Square	Plastic/Epoxy	50 ns	Yes	5.25 V	48	CMOS				5		5 V	Chip Carrier	LDCC68,1.0SQ	Programmable Logic Devices	No	Macrocell	4.75 V		1.27 mm	70 °C (158 °F)	12 Dedicated Inputs, 48 I/O	12	0 °C (32 °F)		Quad	S-PQCC-J68				No	48 Macrocell; Configurable I/O		33.3 MHz					No	48
TIBPAL16L8-30MFH	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic	30 ns	Yes			TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LCC20,.35SQ	Programmable Logic Devices		Combinatorial		64	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N20				No					8
TIBPAL16R4-15MFK	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	15 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	Power-Up Reset		50 MHz		8		8.89 mm		4
5962-85155012X	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 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
5962-86053033X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.5 V		TTL	MIL-STD-883			5			Chip Carrier				Macrocell	4.5 V			125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Quad	S-CQCC-N28				No			25 MHz						10
TIBPAL20X8-25MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.5 V		TTL		12	PAL-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Mixed	4.5 V	40	1.27 mm	125 °C (257 °F)	10 Dedicated Inputs, 2 I/O	10	-55 °C (-67 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No	Power-Up Reset; 1 External Clock; Register Preload		25 MHz		10		11.43 mm		2
5962-85155162A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	14 ns	Yes	5.5 V		TTL	MIL-STD-883	12	PAL-TYPE	5	Tube	5 V	Chip Carrier	LCC20,.35SQ	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	Quad	S-CQCC-N20		2.03 mm	8.89 mm	Yes		e0	48 MHz		8		8.89 mm	No	4
TIFPLA839MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.5 V		TTL		14	PLA-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Combinatorial	4.5 V	32	1.27 mm	125 °C (257 °F)	14 Dedicated Inputs, 0 I/O	14	-55 °C (-67 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No					6		11.43 mm		0
TIBPAL16R8-30MFKB	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.5 V		TTL	MIL-STD-883	8	PAL-TYPE	5	Tube	5 V	Chip Carrier	LCC20,.35SQ	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	Quad	S-CQCC-N20		2.03 mm	8.89 mm	No		e0	25 MHz		8		8.89 mm	No	0
TIBPAL20R6-30MFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL	38535Q/M;38534H;883B	14	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			25 MHz		8
EP910JC-40	Texas Instruments	UV PLD	Commercial	J Bend	44	QCCJ	Square	Ceramic, Metal-Sealed Cofired	40 ns	Yes	5.25 V		CMOS		36	PAL-TYPE	5		5 V	Chip Carrier	LDCC44,.7SQ	Programmable Logic Devices		Macrocell	4.75 V	240	1.27 mm	70 °C (158 °F)	12 Dedicated Inputs, 24 I/O	12	0 °C (32 °F)		Quad	S-CQCC-J44				No			25 MHz		24				24
82S105ACFN3	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy		Yes			TTL		16	PLS-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices				48	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-PQCC-J28							12.5 MHz		8
TIBPAL20R4-7MFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic	7 ns	Yes			TTL	38535Q/M;38534H;883B	16	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			74 MHz		8
PAL20R4A-2MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL		16	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			18 MHz		8
TIBPAL20L8-20MFK	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	64	1.27 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No					8		11.43 mm		6
TIBPALT19L8CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V		TTL		19	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Combinatorial	4.75 V	64	1.27 mm	70 °C (158 °F)	2 Dedicated Inputs, 6 I/O	2	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No					8		11.5062 mm		6
TIBPAL16R6-30MFKB	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	30 ns	Yes	5.5 V		TTL	MIL-STD-883	10	PAL-TYPE	5	Tube	5 V	Chip Carrier	LCC20,.35SQ	Programmable Logic Devices	No	Mixed	4.5 V	64	1.27 mm	125 °C (257 °F)	8 Dedicated Inputs, 2 I/O	8	-55 °C (-67 °F)	Tin/Lead	Quad	S-CQCC-N20		2.03 mm	8.89 mm	No		e0	25 MHz		6		8.89 mm	No	2
TIBPAL22V10-15CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	20 ns	Yes	5.25 V		TTL		22	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Macrocell	4.75 V	132	1.27 mm	75 °C (167 °F)	11 Dedicated Inputs, 10 I/O	11	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Programmable Output Polarity; Shared Input/Clock		40 MHz		10		11.5062 mm		10
TIBPLS506CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	6 ns	Yes	5.25 V		TTL		13	PLS-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered	4.75 V	97	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Field-Programmable Logic Sequencer		33 MHz		8		11.5062 mm		0
TIBPAL20R8-10MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V		TTL		12	PAL-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	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)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No	Register Preload; Power-Up Reset		50 MHz		8		11.43 mm		0
TIBPAL16L8-7CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	20	QCCJ	Square	Plastic/Epoxy	9 ns	Yes	5.25 V		TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LDCC20,.4SQ	Programmable Logic Devices		Combinatorial	4.75 V	64	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 6 I/O	10	0 °C (32 °F)	Nickel Palladium Gold	Quad	S-PQCC-J20	3	4.57 mm	8.9662 mm	No		e4	74 MHz	30 s	8	245 °C (473 °F)	8.9662 mm		6
EP610LC-30	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	32 ns	Yes	5.25 V		CMOS		20	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Macrocell	4.75 V	160	1.27 mm	70 °C (158 °F)	4 Dedicated Inputs, 16 I/O	4	0 °C (32 °F)		Quad	S-PQCC-J28				No	Zero Standby Function; 16 Macrocells With Configurable I/O		33.3 MHz		16				16
TIBPALT19R6CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V		TTL		19	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	70 °C (158 °F)	0 Dedicated Inputs, 2 I/O	0	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	1 External Clock; Register Preload		30 MHz		8		11.5062 mm		2
PAL20L8AMFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic	30 ns	Yes			TTL	38535Q/M;38534H;883B	20	PAL-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Combinatorial		64	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No					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.