
Allicdata Part #: | SN74HCT139PWRG4-ND |
Manufacturer Part#: |
SN74HCT139PWRG4 |
Price: | $ 0.11 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC DECODER/DEMUX DUAL 16TSSOP |
More Detail: | Decoder/Demultiplexer 1 x 2:4 16-TSSOP |
DataSheet: | ![]() |
Quantity: | 1000 |
4000 +: | $ 0.09960 |
Series: | 74HCT |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Decoder/Demultiplexer |
Circuit: | 1 x 2:4 |
Independent Circuits: | 2 |
Current - Output High, Low: | 4mA, 4mA |
Voltage Supply Source: | Single Supply |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 16-TSSOP |
Base Part Number: | 74HCT139 |
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Logic - Signal Switches, Multiplexers and Decoders, such as the SN74HCT139PWRG4, are integral components in numerous digital circuits and applications. The SN74HCT139PWRG4 is a low-power CMOS programmable dual 2-gain 4-channel multiplexer developed by Texas Instruments and Motorola Inc. Its massively reduced power consumption makes it a very attractive device for use in multiplexer and decoding designs. Additionally, its high immunity to static damage and latch-up ensures reliable performance in demanding applications.
The SN74HCT139PWRG4 is designed for logic-level conversions and for switching and amplifying signals. It has two 2-input multiplexer gates with channel selection and wide supply voltage ranges of 2.0V to 6.0V. Each channel can be programmed independently and can be used for both static and dynamic multiplexing. It also provides increased noise immunity for high-speed encoding applications. Furthermore, its high-performance design ensures fast switching speeds and low propagation delays.
The SN74HCT139PWRG4 operates over a wide power supply voltage range of 2.0V to 6.0V. This range accommodates most common logic voltages and allows the chip to work with digital circuits using a wide range of logic voltages. The chip also features low input and output capacitances that allow it to operate with low voltage transitions and very low static power consumption when idle. In addition, the chip is designed to be static-free, eliminating the need for re-programming.
The basic working principle of the SN74HCT139PWRG4 is known as multiplexing. In multiplexing, one data signal is used to control two or more other signals. For example, a single serial data stream can be used to control eight different switches simultaneously. The SN74HCT139PWRG4 allows for this type of data manipulation by providing two 2-input multiplexer gates with channel selection. To select a specific channel, the SN74HCT139PWRG4 applies a logic voltage to one gate and a logic voltage to the other gate.
The SN74HCT139PWRG4 is a versatile component and can be used in a wide variety of applications. It can be used in digital-to-analog (D/A) converters, pulse-width modulators, and digital-to-time converters. It can also be used in hookup systems, logic gates, and logic switching networks. Furthermore, it can be used for a variety of logic designs, such as logic level converters, logic inverters, logic buffers, and logic multiplexers.
The SN74HCT139PWRG4 provides an effective solution for low-power CMOS programmable multiplexing applications. Its wide power supply voltage range, low input and output capacitances, and static-free design make it an ideal component for multiplexing designs. Additionally, its immunity to static damage and latch-up ensures reliable performance in demanding applications. Therefore, the SN74HCT139PWRG4 is well-suited for multiple low-power CMOS-controlled applications.
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