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Name: SN74HC132DBRG4
Brand: Texas Instruments
SKU: SN74HC132DBRG4
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 SN74HC132DBRG4

Part No.:: SN74HC132DBRG4

Manufacturer:: Texas Instruments

Package:: 14-SSOP

Datasheet:: SN74HC132DBRG4.pdf

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

In Stock:: 3066

Quantity:: Add To Cart

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SN74HC132DBRG4 Specifications

Packaging:
Tape & Reel (TR),Bulk
Series:
74HC
ProductStatus:
Discontinued at Mosen
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

SN74HC132DBRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC132DBRG4 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 SN74HC132DBRG4 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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SN74HC132DBRG4 information

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SN74HC132DBRG4 Typical application Circuitry

SN74HC132DBRG4

The SN74HC132DBRG4 is a quad 2-input NAND gate with Schmitt-trigger inputs. It's designed to transform noisy or slow input signals into sharp, clean output signals, making it highly suitable for signal conditioning, wave shaping, and in circuits where noise immunity and input threshold stability are crucial.

Core Functionality

The SN74HC132DBRG4 consists of four independent NAND gates with Schmitt-trigger action on each input. It's capable of stabilizing signals with noisy or uncertain edges, ensuring clean and stable transitions in digital circuits.

Application Scenarios

The SN74HC132DBRG4 is commonly used in applications that require noise immunity, such as debouncing mechanical switches, generating stable clock pulses, and in signal conditioning circuits to clean up noisy signals.

Characteristic Parameters

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

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

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

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

- Hysteresis Voltage (Vh): Provides noise immunity and ensures clean switching.

Circuit Integration: Signal Conditioning for a Noisy Input

In this scenario, the SN74HC132DBRG4 is used to clean up a noisy digital signal, ensuring that it is sharp and stable for processing by digital circuits.

1. 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. Input Configuration

- Input A (Pins 1, 5, 9, 12): Connect these pins to the noisy digital signal sources. If fewer than four inputs are used, ensure unused inputs are tied to a known state (either Vcc or Ground).

- Input B (Pins 2, 6, 10, 13): Connect these pins to the same signal sources as Input A to configure the gates as inverters with Schmitt-trigger action.

3. Output Connection

- Output Y (Pins 3, 4, 8, 11): Connect these pins to the subsequent digital circuit or microcontroller that requires clean input signals.

Design Considerations

When designing circuits with the SN74HC132DBRG4, several key factors should be taken into account:

1. Power Supply Stability: Ensure that the power supply is stable and noise-free to prevent unpredictable gate operation.

2. Handling Noisy Signals: While the Schmitt-trigger action provides noise immunity, extremely noisy environments might necessitate additional filtering before the signal reaches the gate.

3. Output Load Compatibility: Consider the current sourcing/sinking capabilities of the outputs and ensure they are compatible with the subsequent stage of the circuit.

4. Unused Inputs Management: Properly manage unused inputs by tying them to a known state (either Vcc or Ground) to prevent them from floating and causing erratic behavior.

In conclusion, the SN74HC132DBRG4 is an essential component in digital systems where signal integrity is paramount. Its implementation in signal conditioning ensures that even noisy input signals can be processed cleanly and reliably. Focusing on power supply quality, proper signal handling, and meticulous input/output management is crucial for leveraging the full potential of the SN74HC132DBRG4, making it a versatile and dependable element in the realm of digital electronics. Whether it's for debouncing, signal conditioning, or wave shaping, the SN74HC132DBRG4 proves to be an indispensable component in achieving clean and stable digital logic operations.

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