74HCT139DB-Q100J

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 74HCT139DB-Q100J is a digital, low voltage, high speed, 1-of-8 decoder/demultiplexer device with four active-low address inputs (A0-A3) and an active-low enable (E) input. It is designed to work with a single power supply with a voltage from 2 to 6 volts and has TTL-compatible inputs as well as discrete logic outputs, which makes it a good choice for interfacing with a variety of digital systems. The 74HCT139DB-Q100J is useful in a variety of applications including display selectors, address decoding, bus-configured microprocessors, and switches logic. It is usually found in control panels for process or home automation, or in audio/video systems.

The 74HCT139DB-Q100J is a decoder/demultiplexer device which is a logic device that takes an n-bit binary number as input and produces an output of up to 2n different combinations. In the case of 74HCT139DB-Q100J, it takes a 4-bit binary number as an input and produces an output of up to 8 different combinations. Each of the 8 output combinations is used to select one of 8 different ON-OFF states of the decoder/demultiplexer, depending on the chosen 4-bit binary code. The 74HCT139DB-Q100J also has an enable input, E, which is used to enable or disable all outputs of the decoder/demultiplexer device.

The 74HCT139DB-Q100J provides a low power, low voltage output option compared to TTL. The device has an extended operating temperature range of -40°C to +85°C and is housed in an SOP-16 package with DIP legs and single ended output pins. The device is also designed to work at high clock speeds of up to 20MHz and has low propagation delays both from the inputs to the outputs and from the enable to the outputs. This allows it to operate reliably in high speed digital systems.

In summary, the 74HCT139DB-Q100J decoder/demultiplexer offers a cost effective, low voltage, high speed logic device option for a variety of applications. It can be used as a display selector, address decoder, bus-configured microprocessor switch and more. By utilizing this device, designers can create fool-proof and efficient designs with minimal power consumption.

The specific data is subject to PDF, and the above content is for reference