STMicroelectronics Multiplexer & Demultiplexer 498

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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	No. of Inputs	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	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	Minimum Supply Voltage (Vsup)	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	No. of Outputs	Peak Reflow Temperature (C)	Length	Family
74ACT157M	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2		5	5	50 pF	SMALL OUTLINE	SOP16,.25	10.8 ns	24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel		-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16		5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V	e4		1		9.9 mm	ACT
74LVQ157TTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	2.7	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	13.5 ns	24 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	3.6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	e4		1	260	5 mm	LVQ
74LVQ157M	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TUBE	2.7	3.3	50 pF	SMALL OUTLINE	SOP16,.25	13.5 ns	24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-PDSO-G16		3.6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V	e0		1		9.9 mm	LVQ
74ACT157B	STMicroelectronics	MULTIPLEXER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4	CMOS	2		5	5	50 pF	IN-LINE	DIP16,.3	10.8 ns	24 Amp	Multiplexer/Demultiplexers	2.54 mm	125 Cel		-55 Cel	Matte Tin (Sn)	DUAL	R-PDIP-T16		5.5 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.5 V	e3		1			ACT
74ACT157TTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	10.8 ns	24 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-PDSO-G16		5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	4.5 V	e0		1		5 mm	ACT
74LVQ158M	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2		2.7	3.3	50 pF	SMALL OUTLINE	SOP16,.25	13.5 ns	24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16		3.6 V	1.75 mm	3.9 mm	Not Qualified	INVERTED	2 V	e4		1		9.9 mm	LVQ
74AC158TTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	3.3	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	8.5 ns	24 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-PDSO-G16		6 V	1.1 mm	4.4 mm	Not Qualified	INVERTED	2 V	e0		1		5 mm	AC
74AC257B	STMicroelectronics	MULTIPLEXER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4	CMOS	2		3.3	3.3/5	50 pF	IN-LINE	DIP16,.3	9 ns	12 Amp	Multiplexer/Demultiplexers	2.54 mm	125 Cel	3-STATE	-55 Cel	MATTE TIN	DUAL	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified	TRUE	2 V	e3		1			AC
74ACT257TTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	9 ns	24 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel	3-STATE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	5.5 V	1.1 mm	4.4 mm	Not Qualified	TRUE	4.5 V	e4		1		5 mm	ACT
74AC257TTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	3.3	3.3/5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	9 ns	12 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel	3-STATE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	e4		1		5 mm	AC
74LVX157MTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	2.7	3.3	50 pF	SMALL OUTLINE	SOP16,.25	20 ns	4 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel		-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	3	3.6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V	e4	30	1	260	9.9 mm	LV/LV-A/LVX/H
74LVX157T	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2		2.7	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	20 ns	4 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-PDSO-G16		3.6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	e0		1		5 mm	LV/LV-A/LVX/H
74AC158B	STMicroelectronics	MULTIPLEXER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4	CMOS	2		3.3	2/6	50 pF	IN-LINE	DIP16,.3	8.5 ns	24 Amp	Multiplexer/Demultiplexers	2.54 mm	125 Cel		-55 Cel	MATTE TIN	DUAL	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified	INVERTED	2 V	e3		1			AC
74LVX257M	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TUBE	2.7	3.3	50 pF	SMALL OUTLINE	SOP16,.25	21.3 ns	4 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16		3.6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V	e4		1		9.9 mm	LV/LV-A/LVX/H
74ACT257B	STMicroelectronics	MULTIPLEXER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4	CMOS	2		5	5	50 pF	IN-LINE	DIP16,.3	9 ns	24 Amp	Multiplexer/Demultiplexers	2.54 mm	125 Cel	3-STATE	-55 Cel	MATTE TIN	DUAL	R-PDIP-T16		5.5 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.5 V	e3		1			ACT
74ACT157MTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	10.8 ns	24 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V	e4		1		9.9 mm	ACT
74AC157TTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	3.3	3.3/5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	9 ns	12 Amp	Multiplexer/Demultiplexers	.65 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	6 V	1.1 mm	4.4 mm	Not Qualified	TRUE	2 V	e4		1		5 mm	AC
74LVX257MTR	STMicroelectronics	MULTIPLEXER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	CMOS	2	TR	2.7	3.3	50 pF	SMALL OUTLINE	SOP16,.25	21.3 ns	4 Amp	Multiplexer/Demultiplexers	1.27 mm	125 Cel	3-STATE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16		3.6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V	e4		1		9.9 mm	LV/LV-A/LVX/H

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.