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74HC138 Datasheet, PDF

Search Partnumber : Match&Start with "74HC138" - Total : 49 ( 1/3 Page)

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	74HC138	50Kb/7P	3-to-8 line decoder/demultiplexer; inverting September 1993
ON Semiconductor	74HC138	140Kb/9P	1?뭥f?? Decoder/ Demultiplexer High?뭁erformance Silicon?묰ate CMOS March, 2007 ??Rev. 1
NXP Semiconductors	74HC138	211Kb/19P	3-to-8 line decoder/demultiplexer; inverting Rev. 4-27 June 2012
Diodes Incorporated	74HC138	193Kb/10P	3 TO 8 LINE DECODER DEMULTIPLEXER Rev 3
NXP Semiconductors	74HC138	211Kb/19P	3-to-8 line decoder/demultiplexer; inverting Rev. 4-27 June 2012
NXP Semiconductors	74HC138	211Kb/19P	3-to-8 line decoder/demultiplexer inverting Rev. 4-27 June 2012
Silicon Supplies	74HC138	674Kb/6P	High Speed CMOS Logic
Nexperia B.V. All right...	74HC138	274Kb/15P	3-to-8 line decoder/demultiplexer; inverting Rev. 9 - 13 August 2021
Silicon Supplies	74HC138	303Kb/6P	High Speed CMOS Logic Rev 1.0 23/11/17
SHENZHEN FUMAN ELECTRON...	74HC138	229Kb/5P	3-to-8 Line Decoder/Demultiplexer; Inverting
NXP Semiconductors	74HC138-Q100	241Kb/18P	3-to-8 line decoder/demultiplexer; inverting Rev. 1-16 July 2012
Nexperia B.V. All right...	74HC138-Q100	273Kb/15P	3-to-8 line decoder/demultiplexer; inverting Rev. 5 - 13 August 2021
SHENZHEN FUMAN ELECTRON...	74HC138B	319Kb/6P	3-8 decoder/demultiplexer; inverter
NXP Semiconductors	74HC138BQ	211Kb/19P	3-to-8 line decoder/demultiplexer; inverting Rev. 4-27 June 2012
	74HC138BQ	211Kb/19P	3-to-8 line decoder/demultiplexer; inverting Rev. 4-27 June 2012
	74HC138BQ	211Kb/19P	3-to-8 line decoder/demultiplexer inverting Rev. 4-27 June 2012
Nexperia B.V. All right...	74HC138BQ	274Kb/15P	3-to-8 line decoder/demultiplexer; inverting Rev. 9 - 13 August 2021
NXP Semiconductors	74HC138BQ-Q100	241Kb/18P	3-to-8 line decoder/demultiplexer; inverting Rev. 1-16 July 2012
Nexperia B.V. All right...	74HC138BQ-Q100	273Kb/15P	3-to-8 line decoder/demultiplexer; inverting Rev. 5 - 13 August 2021
NXP Semiconductors	74HC138D	50Kb/7P	3-to-8 line decoder/demultiplexer; inverting September 1993

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Brief Description of 74HC138

The 74HC138 is a popular integrated circuit (IC) commonly used in digital electronics, particularly in the design of electronic devices and systems that require address decoding.

Features and Functions:

3-to-8 Decoder/Demultiplexer: The 74HC138 is a 3-to-8 line decoder/demultiplexer. This means it takes three binary inputs (A, B, and C) and selects one of eight outputs (Y0 to Y7) based on the combination of the input signals.
Address Decoding: It is frequently used in digital systems to decode memory addresses or other control signals. By connecting the address lines of a microprocessor or other digital device to the inputs (A, B, and C) of the 74HC138, the appropriate output line can be selected based on the binary value of the address.
Enable Input (G): The 74HC138 typically features an active-low enable input (G). When this input is held low (G = 0), the decoder is enabled, and the selected output is determined by the input address lines. When the enable input is held high (G = 1), the outputs are disabled regardless of the state of the address inputs.
High-Speed Operation: The 74HC138 operates at high speeds, making it suitable for use in various digital systems, including microprocessor-based designs.
Low Power Consumption: It is designed to operate with low power consumption, which is advantageous for battery-powered or energy-efficient applications.
Wide Supply Voltage Range: The 74HC138 typically operates over a wide supply voltage range, making it compatible with various digital logic systems.
TTL-Compatible Inputs: The inputs of the 74HC138 are compatible with TTL (Transistor-Transistor Logic) levels, allowing it to interface easily with other TTL logic devices.
CMOS Technology: It is fabricated using CMOS (Complementary Metal-Oxide-Semiconductor) technology, providing advantages such as low power consumption, high noise immunity, and wide operating voltage range.
Multiple Package Options: The 74HC138 is available in various package options, including DIP (Dual Inline Package) and surface-mount packages, providing flexibility in design and integration into different electronic systems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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