SN74HC158DTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-Speed, Quad 2-Line to 1-Line Data Selector/Multiplexer
• Package: TSSOP-16
• Essence: The SN74HC158DTG4 is a multiplexer IC that allows the selection of one out of four input data lines and routes it to a single output line.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 8 ns (typical)
• Input Capacitance: 3.5 pF (typical)
• Output Capacitance: 6 pF (typical)

Detailed Pin Configuration

The SN74HC158DTG4 has a TSSOP-16 package with the following pin configuration:

___________ A1 --| |-- VCC B1 --| |-- A0 C1 --| |-- B0 D1 --| |-- C0 GND --| |-- D0 Y1 --| |-- Y0 Y2 --| |-- Y3 E1 --| |-- E2 E3 --| |-- E4 E5 --| |-- E6 E7 --| |-- E8 E9 --| |-- E10 E11 --| |-- E12 E13 --| |-- E14 E15 --| |-- E16 |___________|

Functional Features

• Quad 2-line to 1-line data selector/multiplexer
• Selects one of the four input lines based on the control inputs (A0, B0)
• Routes the selected input to the output line (Y0)

Advantages and Disadvantages

Advantages

• High-speed operation
• Low power consumption
• Wide supply voltage range
• Compact package size

Disadvantages

• Limited number of input lines (only four)
• Lack of built-in protection features

Working Principles

The SN74HC158DTG4 is a digital multiplexer that operates by selecting one of the four input lines based on the control inputs A0 and B0. The selected input is then routed to the output line Y0. The IC operates at high speed and consumes low power, making it suitable for various digital applications.

Detailed Application Field Plans

The SN74HC158DTG4 can be used in a wide range of applications, including:

1. Data routing and selection in microcontrollers and microprocessors.
2. Address decoding in memory systems.
3. Signal switching in communication systems.
4. Input selection in audio/video equipment.
5. Multiplexing in digital displays.

Detailed and Complete Alternative Models

Some alternative models to the SN74HC158DTG4 include:

1. CD4051B: 8-channel analog multiplexer/demultiplexer IC.
2. 74HC151: 8-input multiplexer IC.
3. 74LS157: Quad 2-line to 1-line data selector/multiplexer IC.

These alternative models offer similar functionality but may have different specifications and pin configurations.

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