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
TIBPAL20R4-10CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	10 ns	Yes	5.25 V		TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 4 I/O	12	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Register Preload; Power-Up Reset		55.5 MHz		8		11.5062 mm		4
5962-86053043X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 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			33.3 MHz						10
5962-87671063X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired		Yes	5.5 V		Bipolar	MIL-STD-883			5			Chip Carrier				Combinatorial	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Quad	S-CQCC-N28				No									2
TIBPAL16R4-20MFK	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 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		41.6 MHz		8		8.89 mm		4
TIBPAL20L8-20MFKB	Texas Instruments	OT PLD	Military	No Lead	28	HQCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.25 V		TTL	38535Q/M;38534H;883B	20	PAL-TYPE	5		5 V	Chip Carrier, Heat Sink/Slug	LCC28,.45SQ	Programmable Logic Devices		Combinatorial	4.75 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			28.5 MHz		8		11.43 mm		6
TIEPAL10H16TE6CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	6 ns	Yes	5.25 V		ECL10K		10	PAL-TYPE	5		5,-5.2 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Latched	4.75 V	48	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 I/O	10	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No					6		11.5062 mm		0
TIFPLA840CFK	Texas Instruments	OT PLD	Commercial	No Lead	28	QCCN	Square	Ceramic		Yes			TTL		14	PLA-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices				32	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-XQCC-N28				No					6
5962-87671173X	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				Mixed	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Quad	S-CQCC-N28				No			50 MHz						2
TIBPAL16R4-10MFKB	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	12 ns	Yes	5.5 V		TTL	MIL-PRF-38535	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			52.5 MHz		8		8.89 mm		4
TIBPALT19R8MFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL	38535Q/M;38534H;883B	19	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					8
5962-85155132A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	14 ns	Yes	5.5 V		TTL	MIL-STD-883	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			48 MHz		8		8.89 mm		6
EP910LC-40	Texas Instruments	OT PLD	Commercial	J Bend	44	QCCJ	Square	Plastic/Epoxy	43 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-PQCC-J44				No	24 Macrocell; Configurable I/O		29.4 MHz		24				24
TIBPAL20R6-10CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	10 ns	Yes	5.25 V		TTL		14	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 2 I/O	12	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Register Preload; Power-Up Reset		55.5 MHz		8		11.5062 mm		2
TIBPAL22V10AMFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	30 ns	Yes	5.5 V		TTL	MIL-PRF-38535	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			22 MHz		10		11.43 mm		10
PAL20R6A-2CFN	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			18 MHz		8
PAL20R4AMFKB	Texas Instruments	OT 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		Registered		64	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No			20 MHz		8
5962-85155182A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 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	Yes		e0	52.5 MHz		8		8.89 mm	No	0
TIEPAL10H16ET6CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy		Yes	5.25 V		ECL10K		10	PAL-TYPE	5		5,-5.2 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Latched	4.75 V	48	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 I/O	10	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No					6		11.5062 mm		0
TIBPAL20R6-7MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V		TTL		14	PAL-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Mixed	4.5 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	Register Preload; Power-Up Reset		74 MHz		8		11.43 mm		2
TIBPAL20SP8-30MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	30 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
EP1810LC-35	Texas Instruments	OT PLD	Commercial	J Bend	68	QCCJ	Square	Plastic/Epoxy	40 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		40 MHz					No	48
TIBPAL20X8MFK	Texas Instruments	EE PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL		12	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
TIBPAL20X8-25MFKB	Texas Instruments	EE 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				40	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No			25 MHz		10
TIBPAL20X8MFKB	Texas Instruments	EE 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				40	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No			25 MHz		10
81036102A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	40 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	25 MHz		8		8.89 mm	No	4
TIBPAL20L8-15CNL	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	18 ns	Yes	5.25 V		TTL		20	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Combinatorial	4.75 V	64	1.27 mm	75 °C (167 °F)	14 Dedicated Inputs, 6 I/O	14	0 °C (32 °F)	Matte Tin	Quad	S-PQCC-J28	1			No		e3		20 s	8	220 °C (428 °F)			6
TIBPAL20X10-30CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	30 ns	Yes	5.25 V		TTL		10	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered	4.75 V	40	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 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		0
PAL16R8AMFH	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic		Yes			TTL		8	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			25 MHz		8
PAL16R4A-2MFH	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic		Yes			TTL		12	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					8
5962-85155022A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	15 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	Yes		e0	41.6 MHz		8		8.89 mm	No	0
81036102X	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	30 ns	Yes	5.5 V		TTL	MIL-STD-883 Class B			5			Chip Carrier				Mixed	4.5 V			125 °C (257 °F)	8 Dedicated Inputs, 4 I/O	8	-55 °C (-67 °F)		Quad	S-CQCC-N20				Yes			25 MHz						4
EP610JC-25	Texas Instruments	UV PLD	Commercial	J Bend	28	QCCJ	Square	Ceramic, Metal-Sealed Cofired	27 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-CQCC-J28				No	Zero Standby Function; 16 Macrocells With Configurable I/O		40 MHz		16				16
PAL20R8-25CNL	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			25 MHz		8
TIBPAL20R8-12MFK	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	Power-Up Reset; Security Fuse		48 MHz		8		11.43 mm		0
TIBPAL20X4-25MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.5 V		TTL		16	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, 6 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		6
TIEPAL10016TE6CFN	Texas Instruments	OT PLD	Other	J Bend	28	QCCJ	Square	Plastic/Epoxy	6 ns	Yes	5.25 V		ECL100K		10	PAL-TYPE	5		5,-5.2 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Latched	4.75 V	48	1.27 mm	85 °C (185 °F)	10 Dedicated Inputs, 0 I/O	10	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No					6		11.5062 mm		0
TIEPAL10H16P8-6CFK	Texas Instruments	OT PLD	Commercial Extended	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	6 ns	Yes			ECL		16	PAL-TYPE			-5.2 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Combinatorial		64	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 4 I/O	12	0 °C (32 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No					8		11.43 mm		4
TICPAL22V10Z-35FN	Texas Instruments		Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	45 ns	Yes			CMOS		22	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Macrocell		132	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-PQCC-J28				No			20 MHz		10
TIBPAL20X10-20CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	20 ns	Yes	5.25 V		TTL		10	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered	4.75 V	40	1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 0 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		0
TIBPAL16R8-10MFKB	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V		TTL	MIL-PRF-38535	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	52.5 MHz		8		8.89 mm	No	0
TIBPAL20R4-10MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	12 ns	Yes	5.5 V		TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LCC28,.45SQ	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)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No	Register Preload; Power-Up Reset		50 MHz		8		11.43 mm		4
EP1810LI-45	Texas Instruments	OT PLD	Industrial	J Bend	68	QCCJ	Square	Plastic/Epoxy	50 ns	Yes	5.5 V	48	CMOS				5		5 V	Chip Carrier	LDCC68,1.0SQ	Programmable Logic Devices	No	Macrocell	4.5 V		1.27 mm	85 °C (185 °F)	12 Dedicated Inputs, 48 I/O	12	-40 °C (-40 °F)		Quad	S-PQCC-J68				No	48 Macrocell; Configurable I/O		33.3 MHz					No	48
5962-86053033A	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 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	PAL with Macrocells; 10 Macrocells; 1 External Clock; Shared Input/Clock		25 MHz		10		11.43 mm		10
TIBPAL20R4-25CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V		TTL		16	PAL-TYPE	5		5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Mixed	4.75 V	64	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 4 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	25 MHz	20 s	8	220 °C (428 °F)	11.5062 mm		4
81036092A	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	40 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	Yes		e0	25 MHz		6		8.89 mm	No	2
PAL20R8AMFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	30 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	1 External Clock; Register Preload		20 MHz		8		11.43 mm		0
PAL20R8A-2MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes			TTL		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			18 MHz		8
TIBPAL16R4-10MFK	Texas Instruments	OT PLD	Military	No Lead	20	QCCN	Square	Ceramic, Metal-Sealed Cofired	12 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; Register Preload		52.5 MHz		8		8.89 mm		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.