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Name: SN74HC132DRG4
Brand: Texas Instruments
SKU: SN74HC132DRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments SN74HC132DRG4

Part No.:: SN74HC132DRG4

Manufacturer:: Texas Instruments

Package:: 14-SOIC

Datasheet:: SN74HC132DRG4.pdf

Description:: IC GATE NAND 4CH 2-INP 14SOIC

In Stock:: 3308

Quantity:: Add To Cart

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SN74HC132DRG4 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74HC
ProductStatus:
Obsolete
LogicType:
NAND Gate
NumberofCircuits:
4
NumberofInputs:
2
Features:
Schmitt Trigger
Voltage-Supply:
2V ~ 6V
Current-Quiescent(Max):
2 µA
Current-OutputHighLow:
5.2mA, 5.2mA
LogicLevel-Low:
0.3V ~ 1.2V
LogicLevel-High:
1.5V ~ 4.2V
MaxPropagationDelay@VMaxCL:
21ns @ 6V, 50pF
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

SN74HC132DRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC132DRG4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for SN74HC132DRG4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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SN74HC132DRG4 information

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SN74HC132DRG4 Typical application Circuitry

SN74HC132DRG4

The SN74HC132DRG4 is a quad 2-input NAND gate with Schmitt-trigger inputs. It is designed for applications that require input signals to be shaped or cleaned up, such as in noisy environments or where signals have slow rise and fall times. The Schmitt-trigger inputs provide hysteresis, making the gates less sensitive to small variations in input signals and thus providing a more stable output.

Core Functionality

The SN74HC132DRG4 consists of four independent 2-input NAND gates. Each gate's inputs have Schmitt-trigger action, which ensures that the output transitions cleanly even if the input signal is noisy or has slow edges.

Application Scenarios

The SN74HC132DRG4 is commonly used in digital systems for signal conditioning, debouncing mechanical switch inputs, generating stable clock pulses, and transforming noisy or unstable input signals into well-defined output signals.

Characteristic Parameters

- Supply Voltage (Vcc): Typically operates between 2V and 6V.

- Input High Voltage (VIH): Generally above 2V for a logical '1'.

- Input Low Voltage (VIL): Normally below 0.8V for a logical '0'.

- Output Current (IO): Capable of sourcing or sinking up to 6 mA.

- Hysteresis Voltage (Vh): Provides a threshold range for noise immunity and stable switching.

Circuit Integration: Generating a Stable Square Wave

In this application, the SN74HC132DRG4 is used in an RC oscillator circuit to generate a stable square wave.

1. Reliable Power Supply Connection

- Vcc (Pin 14): Connect this pin to a +5V power supply.

- Ground (Pin 7): This pin should be connected to the system ground.

2. Oscillator Configuration

- Input A (Pin 1 of one gate): Connect this pin through a resistor (R) to Vcc and also to one terminal of a capacitor (C). The other terminal of the capacitor should be connected to the ground.

- Input B (Pin 2 of the same gate): Connect this pin to the output (Pin 3 of the same gate) to configure the gate as an inverter with Schmitt-trigger action.

3. Output Signal Retrieval

- Output Y (Pin 3 of the same gate): This pin will output the square wave. Connect it to the device that requires a clock input or to another part of your digital circuit.

Design Considerations

When designing circuits with the SN74HC132DRG4, consider the following essential aspects:

1. Power Supply Stability: Ensure a stable power supply to prevent unpredictable behavior of the gates.

2. Component Selection for Oscillator: Choose appropriate values for the resistor (R) and capacitor (C) to set the desired oscillation frequency. Note that the actual frequency might vary due to the characteristics of the gates and should be verified experimentally.

3. Output Load Compatibility: Ensure that the load connected to the outputs does not exceed the chip's current sourcing/sinking capabilities.

4. Temperature and Environmental Factors: Be aware that the performance, including the oscillation frequency, might vary with temperature changes or in different environmental conditions.

In conclusion, the SN74HC132DRG4 is a versatile component in digital electronics, especially effective in situations demanding clean, stable output signals. Its implementation in an RC oscillator circuit exemplifies its utility in providing a stable square wave output. Careful consideration of power supply, component selection for the oscillator, and load management ensures the effective and reliable operation of the SN74HC132DRG4, making it a robust and indispensable element in the realm of digital circuit design. Whether it's for signal conditioning, debouncing, or wave shaping, the SN74HC132DRG4 stands as a fundamental component in achieving precise and stable digital operations.

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