QCCN Multiplexer & Demultiplexer 590

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Screening Level	No. of Inputs	No. of Bits	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Trigger Type	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	No. of Outputs	Peak Reflow Temperature (C)	Length	Family
SN54ALS253FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	TTL		4			5	5		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified						NOT SPECIFIED		NOT SPECIFIED
SN54HC151FKR	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		8			5		150 pF	CHIP CARRIER		415 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	2 V					1		8.89 mm	HC/UH
SN54ALS158FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	4	TTL		2			5	5		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SNJ54F253FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	TTL	38535Q/M;38534H;883B	4			5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	11 ns	20 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	4.5 V	23 mA			NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	F/FAST
JM38510/33902B2A	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	TTL	MIL-M-38510 Class B	4		TUBE	5		50 pF	CHIP CARRIER		9 ns	20 Amp		1.27 mm	125 Cel			-55 Cel	TIN LEAD	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	4.5 V	20 mA		e0		1		8.89 mm	F/FAST
SNJ54AS258FH-00	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	TTL		2			5		50 pF	CHIP CARRIER		11 ns			1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.54 mm	8.89 mm	Not Qualified	INVERTED	4.5 V	24.6 mA				1		8.89 mm	AS
54ACT11151FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		8			5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	11.3 ns	24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V				NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	ACT
SN54AS353FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	TTL		4			5	5		CHIP CARRIER	LCC20,.35SQ		32 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified			31 mA			NOT SPECIFIED		NOT SPECIFIED
SNJ54LS357FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	8			5		45 pF	CHIP CARRIER	LCC20,.35SQ	60 ns		Multiplexer/Demultiplexers	1.27 mm	125 Cel	OPEN-COLLECTOR		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V	46 mA			NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	LS
SN54HC158FKR	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS		2			5		150 pF	CHIP CARRIER		290 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Not Qualified	INVERTED	2 V					1		8.89 mm	HC/UH
SN54HC298FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	4	CMOS		2				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SN54HC158FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	4	CMOS		2				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SN54ALS353FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	TTL		4			5	5		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SNJ54F251AFK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		8			5		50 pF	CHIP CARRIER		10.5 ns			1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V	22 mA				1		8.89 mm	F/FAST
54AC11151FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		8			5	3.3/5	50 pF	CHIP CARRIER	LCC20,.35SQ	12.9 ns	24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	3 V				NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	AC
SN54HC157FK-00	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS		2			5		150 pF	CHIP CARRIER		64 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Not Qualified	TRUE	2 V					1		8.89 mm	HC/UH
SNJ54AS851FH-00	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		16			5			CHIP CARRIER					1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.43 mm	Not Qualified	COMPLEMENTARY	4.5 V					1		11.43 mm	AS
SN54LS352FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	TTL		4			5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	38 ns		Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	INVERTED	4.5 V	10 mA			NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	LS
SNC54HC253FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	CMOS	MIL-STD-883 Class B (Modified)	4				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified
85508012A	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	TTL	MIL-STD-883	4			5			CHIP CARRIER		75 ns				125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V				INVERTED	4.5 V					1			LS
54AC11157FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS		2			5	3.3/5	50 pF	CHIP CARRIER	LCC20,.35SQ		24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	3 V				NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	AC
SN54AS158FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	4	TTL		2			5	5		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-XQCC-N20				Not Qualified
76002012A	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	TTL	MIL-STD-883	2		TUBE	5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	48 ns	4 Amp	Multiplexer/Demultiplexer	1.27 mm	125 Cel			-55 Cel	TIN LEAD	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Qualified	TRUE	4.5 V	10 mA		e0		1		8.89 mm	LS
SN54AS258FH-00	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	TTL		2			5		50 pF	CHIP CARRIER		11 ns			1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.54 mm	8.89 mm	Not Qualified	INVERTED	4.5 V	24.6 mA				1		8.89 mm	AS
SNJ54F151AFK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		8			5		50 pF	CHIP CARRIER		9.5 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V	21 mA				1		8.89 mm	F/FAST
SN54HC353FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	CMOS		4				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SN54HC151FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		8			5	2/6	150 pF	CHIP CARRIER	LCC20,.35SQ	415 ns	7.8 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	2 V				NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	HC/UH
SNJ54HC352FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	CMOS	38535Q/M;38534H;883B	4				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-XQCC-N20				Not Qualified
85124012A	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS	MIL-STD-883	2	2	TUBE	5	2/6	50 pF	CHIP CARRIER	LCC20,.35SQ	245 ns	5.2 Amp	Multiplexer/Demultiplexer	1.27 mm	125 Cel	3-STATE		-55 Cel	Tin/Lead (Sn/Pb)	QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Qualified	TRUE	2 V	.16 mA		e0	NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	HC/UH
SN54AHC157FKR	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS		2			3.3		50 pF	CHIP CARRIER		15 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	2 V					1		8.89 mm	AHC
SN54ALS352FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	TTL		4			5	5		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-XQCC-N20				Not Qualified						NOT SPECIFIED		NOT SPECIFIED
SNJ54AC11253FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD		QCCN		CERAMIC	YES	2	CMOS	38535Q/M;38534H;883B	4				3.3/5		CHIP CARRIER	LCC(UNSPEC)			Multiplexer/Demultiplexers		125 Cel	3-STATE		-55 Cel		QUAD					Not Qualified
SN54HC353FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	CMOS		4				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SN54AS250FH-00	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		16			5			CHIP CARRIER					1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.43 mm	Not Qualified	INVERTED	4.5 V					1		11.43 mm	AS
54LS157LMQB	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	TTL		2			5			CHIP CARRIER		23 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	1.905 mm	8.89 mm		TRUE	4.5 V					1		8.89 mm	LS
SNJ54LS356FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	8			5		45 pF	CHIP CARRIER	LCC20,.35SQ	50 ns		Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V	46 mA	REGISTERED DATA INPUTS		NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	LS
SNJ54AHCT158K	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS	MIL-PRF-38535	2			5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	10.8 ns	8 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	INVERTED	4.5 V					1		8.89 mm	AHCT/VHCT
5962-9764201Q2X	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS	MIL-PRF-38535 Class Q	2			3.3			CHIP CARRIER		15 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Qualified	TRUE	2 V				NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	AHC
SNJ54AS253FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	2	TTL	38535Q/M;38534H;883B	4						CHIP CARRIER	LCC20,.35SQ		12 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified			14 mA			NOT SPECIFIED		NOT SPECIFIED
SN54LS607FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL					5		45 pF	CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	OPEN-COLLECTOR	POSITIVE EDGE	-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified		4.5 V	60 mA	16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX		NOT SPECIFIED		NOT SPECIFIED	11.43 mm	LS
SN54HC354FH	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	1	CMOS		8				2/6		CHIP CARRIER	LCC20,.35SQ			Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-XQCC-N20				Not Qualified
SN54AHCT258FKR	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS		2			5			CHIP CARRIER					1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	INVERTED	4.5 V					1		8.89 mm	AHC
SN54HC158FK-00	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS		2			5		150 pF	CHIP CARRIER		64 ns			1.27 mm	125 Cel			-55 Cel		QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Not Qualified	INVERTED	2 V					1		8.89 mm	HC/UH
SNJ54AHCT157FKR	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	CMOS	MIL-PRF-38535	2			5		50 pF	CHIP CARRIER		10.8 ns			1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	4.5 V					1		8.89 mm	AHCT/VHCT/VT
SN54LS257BFK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	4	TTL		2			5	5	45 pF	CHIP CARRIER	LCC20,.35SQ	24 ns	12 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	4.5 V	18 mA			NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	LS
SNJ54ALS857FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	6	TTL	MIL-PRF-38535	2			5	5	50 pF	CHIP CARRIER	LCC28,.45SQ	37 ns	12 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	CONFIGURABLE	4.5 V	33 mA			NOT SPECIFIED	1	NOT SPECIFIED	11.43 mm	ALS
SN54S253FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	TTL		4			5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	18 ns		Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	4.5 V	70 mA			NOT SPECIFIED	1	NOT SPECIFIED	8.89 mm	S
SNJ54LS251FK	Texas Instruments	MULTIPLEXER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	MIL-PRF-38535	8	8	TUBE	5	5	5 pF	CHIP CARRIER	LCC20,.35SQ	45 ns	4 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE		-55 Cel	TIN LEAD	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V	10 mA		e0		1		8.89 mm	LS

Multiplexer & Demultiplexer

Multiplexers and demultiplexers are electronic circuits that are used to transmit and receive multiple signals over a single channel. They are essential components of digital systems and are used to reduce the number of transmission lines required to transmit multiple signals.

A multiplexer, also known as a mux, is a digital circuit that can select one of several input signals and transmit it to a single output line based on a control signal. A multiplexer can have two or more inputs and a single output, and the selection of the input is determined by the binary value of the control signal. Multiplexers are used to reduce the number of transmission lines required to transmit multiple signals over a long distance.

A demultiplexer, also known as a demux, is a digital circuit that can distribute a single input signal to one of several output lines based on a control signal. A demultiplexer can have a single input and two or more outputs, and the selection of the output is determined by the binary value of the control signal. Demultiplexers are used to receive multiple signals transmitted over a single line.

Multiplexers and demultiplexers are commonly used together in digital systems to transmit and receive multiple signals over a single channel. They are used in various applications, including digital signal processing, telecommunications, and data storage systems. Multiplexers and demultiplexers are also used in memory systems to store and retrieve data from memory cells.

Multiplexers and demultiplexers can be designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs). They can also be cascaded together to increase the number of inputs or outputs.