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
TICPAL16R8-55CJL	Texas Instruments	UV PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.25 V	CMOS		16	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-GDIP-T20			No	Register Preload		16 MHz	8			0
TIBPALR19R4MJWB	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
EP910DC-40	Texas Instruments	UV PLD	Commercial	Through-Hole	40	DIP	Rectangular	Ceramic, Metal-Sealed Cofired	43 ns	No	5.25 V	CMOS		36	PAL-TYPE	5		5 V	In-Line	DIP40,.6	Programmable Logic Devices		Macrocell	4.75 V	240	2.54 mm	70 °C (158 °F)	12 Dedicated Inputs, 24 I/O	12	0 °C (32 °F)		Dual	R-CDIP-T40			No	24 Macrocell; Configurable I/O		29.4 MHz	24			24
TIBPAL16R6-25CN	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	25 ns	No	5.25 V	TTL	MIL-STD-883	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)	Nickel Palladium Gold	Dual	R-PDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset	e4	30 MHz	6	25.4 mm		2
5962-8767106LX	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed		No	5.5 V	Bipolar	MIL-STD-883			5			In-Line				Combinatorial	4.5 V			125 °C (257 °F)	12 Dedicated Inputs	12	-55 °C (-67 °F)		Dual	R-GDIP-T24			No
TIBPAL16R8-30MJB	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.5 V	TTL	MIL-STD-883	8	PAL-TYPE	5	Tube	5 V	In-Line	DIP20,.3	Programmable Logic Devices	No	Registered	4.5 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	7.62 mm	No		e0	25 MHz	8	24.195 mm	No	0
TIBPAL22V10C35NT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	35 ns	No		TTL		22	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell		132	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24			No			18 MHz	10
TIBPAL20R6-10MJT	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	Register Preload; Power-Up Reset		50 MHz	8			2
TIBPAL20R6-7MJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic	7 ns	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-XDIP-T24			No			74 MHz	8
TIBPAL16R6-7MJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	10 ns	No	5.5 V	TTL		10	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, 2 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	6	24.195 mm		2
TIBPAL20L8-12MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	12 ns	No	5.5 V	TTL		20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.5 V	64	2.54 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24			No	Security Fuse			8			6
TIBPAL20R8-10MJT	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		50 MHz	8			0
EP610PC-30	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	32 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-PDIP-T24			No	Zero Standby Function; 16 Macrocells With Configurable I/O		33.3 MHz	16			16
SN74LS335JP4	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic		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-XDIP-T24							6
SN74S331N1	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
TIBPAL20X10CJT	Texas Instruments	EE PLD	Commercial	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL		10	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-XDIP-T24			No			35 MHz	10
TIBPALT19R6CNT	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
PAL20L8A-2MJW	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL		20	PAL-TYPE	5		5 V	In-Line	DIP24,.6	Programmable Logic Devices		Combinatorial		64	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T24			No				8
TIBPAL22V10-7CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	8 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)	Nickel Palladium Gold	Dual	R-PDIP-T24	5.08 mm	7.62 mm	No	PAL with Macrocells; 10 Macrocells; 1 External Clock; Shared Input/Clock	e4	80 MHz	10	31.64 mm		10
EP330-20IJ	Texas Instruments		Industrial	Through-Hole	20	DIP	Rectangular	Ceramic	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-XDIP-T20			No			30 MHz	8
TIBPAL16R6-15MJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	15 ns	No	5.5 V	TTL		10	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, 2 I/O	8	-55 °C (-67 °F)		Dual	R-GDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset		50 MHz	6	24.195 mm		2
TIBPAL22V10A-30MJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic	35 ns	No		TTL	38535Q/M;38534H;883B	22	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell		132	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T24			No			22 MHz	10
EP910DC-30	Texas Instruments	UV PLD	Commercial	Through-Hole	40	DIP	Rectangular	Ceramic, Metal-Sealed Cofired	33 ns	No	5.25 V	CMOS		36	PAL-TYPE	5		5 V	In-Line	DIP40,.6	Programmable Logic Devices		Macrocell	4.75 V	240	2.54 mm	70 °C (158 °F)	12 Dedicated Inputs, 24 I/O	12	0 °C (32 °F)		Dual	R-CDIP-T40			No	24 Macrocell; Configurable I/O		33.3 MHz	24			24
M38510/50608BRX	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				Mixed	4.5 V			125 °C (257 °F)	8 Dedicated Inputs, 4 I/O	8	-55 °C (-67 °F)		Dual	R-GDIP-T20			Yes			25 MHz				4
TIBPAL20L8-20MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	25 ns	No	5.5 V	TTL		20	PAL-TYPE	5	Tube	5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial	4.5 V	64	2.54 mm	125 °C (257 °F)	14 Dedicated Inputs, 6 I/O	14	-55 °C (-67 °F)		Dual	R-GDIP-T24	5.08 mm	7.62 mm	No			28.5 MHz	8	32.005 mm		6
TICPAL22V10Z-25JT	Texas Instruments		Commercial	Through-Hole	24	DIP	Rectangular	Ceramic	35 ns	No		CMOS		22	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Macrocell		132	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-XDIP-T24			No			28.5 MHz	10
PAL16R4AMJ	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	30 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		e0	25 MHz	8	24.195 mm	No	4
TIBPAL16R6-10CN	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	10 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)	Nickel Palladium Gold	Dual	R-PDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset; Register Preload	e4	55.5 MHz	6	24.325 mm		2
TIBPAL20X8MJT	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL		12	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
5962-8515516RX	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	14 ns	No	5.5 V	TTL	MIL-STD-883	16	PAL-TYPE	5			In-Line			No	Mixed	4.5 V			125 °C (257 °F)	8 Dedicated Inputs, 4 I/O	8	-55 °C (-67 °F)		Dual	R-GDIP-T20			Yes			48 MHz	4		No	4
TIBPAL22V10ACNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	25 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)	Nickel Palladium Gold	Dual	R-PDIP-T24	5.08 mm	7.62 mm	No	PAL with Macrocells; 10 Macrocells; 1 External Clock; Shared Input/Clock	e4	28.5 MHz	10	31.64 mm		10
5962-01-351-9521	Texas Instruments	EE PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic	25 ns	No		TTL	38535Q/M;38534H;883B	20	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices		Combinatorial		40	2.54 mm	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T24			No				10
82S105ACJD	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			12.5 MHz	8
PAL20R4A-2MJWB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL	38535Q/M;38534H;883B	16	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
TIBPAL16R4-5CN	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	20	DIP	Rectangular	Plastic/Epoxy	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-PDIP-T20	5.08 mm	7.62 mm	No	Power-Up Reset; Register Preload		111 MHz	8	24.325 mm		4
5962-8515517RX	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	9 ns	No	5.5 V	TTL	MIL-STD-883			5			In-Line				Combinatorial	4.5 V		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		24.195 mm		6
TIBPAL20L8-10CNT	Texas Instruments	OT PLD	Commercial Extended	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	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-PDIP-T24	5.08 mm	7.62 mm	No				8	31.64 mm		6
F16R4-25CJ	Texas Instruments	EE PLD	Commercial	Through-Hole	20	DIP	Rectangular	Ceramic	25 ns	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			28.6 MHz	8
SN74PL839NT	Texas Instruments	OT PLD	Commercial	Through-Hole	24	DIP	Rectangular	Plastic/Epoxy	20 ns	No		TTL		14	PAL-TYPE	5		5 V	In-Line	DIP24,.3	Programmable Logic Devices				32	2.54 mm	70 °C (158 °F)			0 °C (32 °F)		Dual	R-PDIP-T24			No				6
M38510/50408BRA	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Metal-Sealed Cofired		No	5.5 V	Bipolar	MIL-M-38510 Class B	8	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, 0 I/O	10	-55 °C (-67 °F)		Dual	R-CDIP-T20			No			14 MHz	8			0
TIBPAL16L8-30MJB	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Glass-Sealed	30 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	No		e0	25 MHz	8	24.195 mm	No	6
TICPAL22V10MJL	Texas Instruments	UV PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed		No	5.5 V	CMOS		22	PAL-TYPE	5		5 V	In-Line	DIP24(UNSPEC)	Programmable Logic Devices		Macrocell	4.5 V	132		125 °C (257 °F)	11 Dedicated Inputs, 10 I/O	11	-55 °C (-67 °F)		Dual	R-GDIP-T24			No	Shared Input/Clock			10			10
TIBPAL20R6-30MJT	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 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			25 MHz	8			2
TIBPAL20R8-20MJTB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	20 ns	No	5.25 V	TTL	38535Q/M;38534H;883B	12	PAL-TYPE	5	Tube	5 V	In-Line	DIP24,.3	Programmable Logic Devices	No	Registered	4.75 V	64	2.54 mm	125 °C (257 °F)	12 Dedicated Inputs, 0 I/O	12	-55 °C (-67 °F)	Tin Lead	Dual	R-GDIP-T24	5.08 mm	7.62 mm	No		e0	40 MHz	8	32.005 mm	No	0
PAL20R8A-2MJWB	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic		No		TTL	38535Q/M;38534H;883B	12	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
M38510/50407BRX	Texas Instruments	OT PLD	Military	Through-Hole	20	DIP	Rectangular	Ceramic, Metal-Sealed Cofired		No	5.5 V	Bipolar	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-CDIP-T20			Yes							6
SN54PL16R4-1J	Texas Instruments	EE PLD	Military	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	125 °C (257 °F)			-55 °C (-67 °F)		Dual	R-XDIP-T20			No				8
PAL20R6AMJW	Texas Instruments	OT PLD	Military	Through-Hole	24	DIP	Rectangular	Ceramic, Glass-Sealed	30 ns	No	5.5 V	TTL		14	PAL-TYPE	5		5 V	In-Line	DIP24,.6	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	1 External Clock; Register Preload		20 MHz	8			2

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.