28 Programmable Logic Devices (PLD) 916

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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)	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
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
TIBPAL20R8-25CNL	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)		Quad	S-PQCC-J28				No	Register Preload; Power-Up Reset		25 MHz		8				0
TIFPLA840CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V	TTL		14	PLA-TYPE	5	5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Combinatorial	4.75 V	32	1.27 mm	70 °C (158 °F)	14 Dedicated Inputs, 0 I/O	14	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No					6		11.5062 mm		0
EP610LC-35	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	37 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		28.6 MHz		16				16
TIEPAL10H16P8-3CFK	Texas Instruments	OT PLD	Commercial Extended	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	3 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
PAL20R8ACFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 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	70 °C (158 °F)	12 Dedicated Inputs, 0 I/O	12	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		0
TIBPALR19R6MFKB	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
PAL20R8A-2MFH	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
TICPAL22V10Z-35CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	40 ns	Yes	5.25 V	CMOS				5		Chip Carrier				Macrocell	4.75 V		1.27 mm	75 °C (167 °F)	10 Dedicated Inputs, 11 I/O	10	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Shared Input/Clock		20 MHz				11.5062 mm		11
TICPAL22V10Z-25CFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 ns	Yes	5.25 V	CMOS		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)	Matte Tin	Quad	S-PQCC-J28	1	4.57 mm	11.5062 mm	No	PAL with Macrocells; 10 Macrocells; 1 External Clock; Shared Input/Clock	e3	31.2 MHz	20 s	10	220 °C (428 °F)	11.5062 mm		10
EP610JI-40	Texas Instruments	UV PLD	Industrial	J Bend	28	QCCJ	Square	Ceramic, Metal-Sealed Cofired	40 ns	Yes	5.5 V	CMOS		20	PAL-TYPE	5	5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Macrocell	4.5 V	160	1.27 mm	85 °C (185 °F)	4 Dedicated Inputs, 16 I/O	4	-40 °C (-40 °F)		Quad	S-CQCC-J28				No	Zero Standby Function; 16 Macrocells With Configurable I/O				16				16
TIBPAL20X10-25MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	25 ns	Yes	5.5 V	TTL		10	PAL-TYPE	5	5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Registered	4.5 V	40	1.27 mm	125 °C (257 °F)	10 Dedicated Inputs, 0 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		0
PAL20R6ACFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 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	70 °C (158 °F)	12 Dedicated Inputs, 2 I/O	12	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
TIBPSG507CFK	Texas Instruments	OT PLD	Commercial Extended	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	12 ns	Yes	5.25 V	TTL		13	PLS-TYPE	5	5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Registered	4.75 V	80	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No	Programmable Sequence Generator		35 MHz		8		11.43 mm		0
TIB82S105BCJD	Texas Instruments	OT PLD	Commercial	Through-Hole	28	DIP	Rectangular	Ceramic		No		TTL		16	PLS-TYPE	5	5 V	In-Line	DIP28,.6	Programmable Logic Devices				48	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-XDIP-T28				No			30 MHz		8
TIBPAL20L10MFK	Texas Instruments	EE PLD	Military	No Lead	28	QCCN	Square	Ceramic	25 ns	Yes		TTL		20	PAL-TYPE	5	5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Combinatorial		40	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No					10
TIBPALT19R4MFKB	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
5962-87671033X	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				Mixed	4.5 V			125 °C (257 °F)	12 Dedicated Inputs, 2 I/O	12	-55 °C (-67 °F)		Quad	S-CQCC-N28				No			28.5 MHz						2
TIBPAL22V10-25MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic	25 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			25 MHz		10
5962-87671153A	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V	TTL	MIL-STD-883	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
TIBPAL20L8-25CNL	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	25 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)		Quad	S-PQCC-J28				No					8				6
TIBPAL20L10CFN	Texas Instruments	EE PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	20 ns	Yes		TTL		20	PAL-TYPE	5	5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Combinatorial		40	1.27 mm	70 °C (158 °F)			0 °C (32 °F)		Quad	S-PQCC-J28				No					10
PAL20R4A-2CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy		Yes		TTL		16	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
M38510/50801B3X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square		30 ns	Yes	5.5 V	CMOS	MIL-M-38510 Class B			5		Chip Carrier				Combinatorial	4.5 V			125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Quad	S-XQCC-N28				No			25 MHz						10
82S167AMFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes		TTL		14	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					6
TIBPAL20R4-20MFK	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	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		28.5 MHz		8		11.43 mm		4
PAL20L8A-2MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes		TTL		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
PAL20R6A-2MFH	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic		Yes		TTL		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			18 MHz		8
TIB82S167BCFN3	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy		Yes		TTL		14	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							30 MHz		6
TIBPSG507ACFK	Texas Instruments	OT PLD	Commercial Extended	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 ns	Yes	5.25 V	TTL		13	PLS-TYPE	5	5 V	Chip Carrier	LCC28,.45SQ	Programmable Logic Devices		Macrocell	4.75 V	80	1.27 mm	75 °C (167 °F)	12 Dedicated Inputs, 0 I/O	12	0 °C (32 °F)		Quad	S-CQCC-N28		2.03 mm	11.43 mm	No	F_Max for 6-bit couner CNT_/HLD0 application = 33 MHz; Programmable sequence generator		45 MHz		8		11.43 mm		0
TIBPAL20R8-30MFKB	Texas Instruments	OT 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		Registered		64	1.27 mm	125 °C (257 °F)			-55 °C (-67 °F)		Quad	S-XQCC-N28				No			25 MHz		8
TIBPAL22V10-20MFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 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			33.3 MHz		10		11.43 mm		10
TIBPLS506CFK	Texas Instruments	OT PLD	Commercial Extended	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	6 ns	Yes	5.25 V	TTL		13	PLS-TYPE	5	5 V	Chip Carrier	LCC28,.45SQ	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-CQCC-N28		2.03 mm	11.43 mm	No	Field-Programmable Logic Sequencer		33 MHz		8		11.43 mm		0
TIFPLA839CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	20 ns	Yes	5.25 V	TTL		14	PLA-TYPE	5	5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Combinatorial	4.75 V	32	1.27 mm	70 °C (158 °F)	14 Dedicated Inputs, 0 I/O	14	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No					6		11.5062 mm		0
5962-87671183X	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, 4 I/O	12	-55 °C (-67 °F)		Quad	S-CQCC-N28				No			50 MHz						4
M38510/50802B3X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square		25 ns	Yes	5.5 V	CMOS	MIL-M-38510 Class B			5		Chip Carrier				Combinatorial	4.5 V			125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Quad	S-XQCC-N28				No			30 MHz						10
EP630-20CFN	Texas Instruments	OT PLD	Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	22 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		4.57 mm	11.5062 mm	No	16 Macrocells; 2 External Clocks; Asynchronous Clocks		35.7 MHz		16		11.5062 mm		16
TIBPALR19R8MFKB	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
TICPAL22V10Z-25FN	Texas Instruments		Commercial	J Bend	28	QCCJ	Square	Plastic/Epoxy	35 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			28.5 MHz		10
TIBPAL20R4-30MFK	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	30 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			25 MHz		8		11.43 mm		4
5962-87671013X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 ns	Yes	5.5 V	TTL	MIL-STD-883	20	PAL-TYPE	5		Chip Carrier			No	Combinatorial	4.5 V			125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Quad	S-CQCC-N28				Yes					6			No	6
5962-87671053X	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	10 ns	Yes	5.5 V	Bipolar	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
TIB82S105BCFN	Texas Instruments	OT PLD	Commercial Extended	J Bend	28	QCCJ	Square	Plastic/Epoxy	20 ns	Yes	5.25 V	TTL		16	PLS-TYPE	5	5 V	Chip Carrier	LDCC28,.5SQ	Programmable Logic Devices		Registered	4.75 V	48	1.27 mm	75 °C (167 °F)	16 Dedicated Inputs, 0 I/O	16	0 °C (32 °F)		Quad	S-PQCC-J28		4.57 mm	11.5062 mm	No	Programmable Logic Sequencer		30 MHz		8		11.5062 mm		0
8412903XX	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic, Metal-Sealed Cofired	20 ns	Yes	5.5 V	TTL				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			28.5 MHz						2
TIBPAL20L8-7MFKB	Texas Instruments	OT PLD	Military	No Lead	28	QCCN	Square	Ceramic	7 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
EP630-25IFZ	Texas Instruments	OT PLD	Industrial	J Bend	28	WQCCJ	Square	Ceramic, Metal-Sealed Cofired	30 ns	Yes	5.5 V	CMOS		20	PAL-TYPE	5	5 V	Chip Carrier, Window	FL(UNSPEC)	Programmable Logic Devices		Macrocell	4.5 V	160	1.27 mm	85 °C (185 °F)	4 Dedicated Inputs, 16 I/O	4	-40 °C (-40 °F)		Quad	S-CQCC-J28		4.57 mm	11.24 mm	No			40 MHz		16		11.24 mm		16
TIBPAL20L8-30MFK	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

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.