NA555P

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NA555P

+BOM

IC OSC SINGLE TIMER 100KHZ 8-DIP

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Supplier Texas Instruments
Package Tube
ProductStatus Active
Type 555 Type, Timer/Oscillator (Single)
Frequency 100kHz
Voltage-Supply 4.5V ~ 16V
Current-Supply 10 mA
OperatingTemperature -40°C ~ 105°C
Package/Case 8-DIP (0.300, 7.62mm)
SupplierDevicePackage 8-PDIP

개요

Description

The NA555P is a precision timer IC, part of the 555 timer family, which is widely used in electronic circuits for generating precise time delays and oscillations. The "NA" prefix typically denotes a specific variant by its manufacturer, such as Texas Instruments, known for enhanced temperature stability and performance.
This IC operates in three modes: monostable, astable, and bistable. In monostable mode, it functions as a one-shot timer, generating a single output pulse when triggered. In astable mode, it acts as an oscillator, producing a continuous square wave output. The bistable mode allows it to work as a flip-flop, toggling its output state based on input triggers.
The NA555P features a wide operating voltage range, low power consumption, and strong drive capabilities, making it suitable for various applications like pulse generation, LED flashers, tone generation, and more. Its reliability and versatility have made it a staple in both educational and professional electronic projects.

Equivalent

The NA555P is a precision timer IC, and its equivalent products include the NE555, LM555, SE555, and TLC555. These are all general-purpose timer ICs with similar functionality and specifications. They are used in applications for timing, pulse generation, and oscillator projects. Each may have slight differences in electrical characteristics, but they are generally interchangeable in most standard circuits.

Features

The NA555P is a precision timing device, part of the 555 timer IC family. It offers both monostable and astable operation modes, allowing it to function as a timer, pulse generator, or oscillator.
Key features of the NA555P include:
1. Wide Supply Voltage Range: Operates from 4.5V to 16V, making it suitable for various applications.

2. Timing from Microseconds to Hours: Allows for flexible timing applications with adjustable resistors and capacitors.

3. High Output Current: Capable of sourcing or sinking up to 200mA, suitable for driving loads directly.

4. Temperature Stability: Offers good performance across different temperatures, improving reliability.

5. Low Power Consumption: Efficient operation enhances battery life in portable devices.
6. Adjustable Duty Cycle: Allows for customization in pulse width modulation applications.
7. Ease of Use: With few external components required, it simplifies design and reduces costs.
These features make the NA555P a versatile and reliable choice for timing and oscillator applications.

Pinout

The NA555P is a precision timer IC, which is a variant of the popular 555 timer. It typically comes in an 8-pin dual in-line package (DIP). Below is a brief description of each pin and its function:
1. GND (Pin 1): Ground reference voltage, connected to the 0V supply.
2. Trigger (Pin 2): Responsible for triggering the timer to start the timing interval when the voltage drops below 1/3 of the supply voltage.
3. Output (Pin 3): Outputs the result of the timer, either high or low, depending on the mode of operation.
4. Reset (Pin 4): Resets the timer when the voltage is below a certain threshold; active low, so connecting it to ground resets the timer.
5. Control Voltage (Pin 5): Allows overriding the internal reference voltage (2/3 of the supply voltage) for more precise control over the timing interval.
6. Threshold (Pin 6): Compares the voltage level with a 2/3 supply voltage and helps in determining the end of the timing interval.
7. Discharge (Pin 7): Discharges the timing capacitor to ground when the timer is in a stable state.
8. VCC (Pin 8): Supply voltage pin, typically in the range of 4.5V to 16V.
The NA555P can operate in monostable, astable, or bistable modes for various timing applications.

Manufacturer

The NA555P is a part of the 555 timer IC family, and its manufacturer is Texas Instruments. Texas Instruments, commonly abbreviated as TI, is a technology company based in the United States. It specializes in the design and production of semiconductors and various integrated circuits, which are used in a wide array of electronic applications. TI is known for its contributions to the development of calculators, microcontrollers, digital signal processors, and analog semiconductors. The company has a significant presence in the electronics industry and serves markets such as automotive, industrial, consumer electronics, and communications.

Application

The NA555P is a precision timer IC commonly used in various applications due to its versatility. It is used in timing applications such as monostable (one-shot) pulse generation and astable (oscillator) mode for generating square waves. It is also employed in pulse width modulation (PWM) for controlling motor speeds and LED brightness. Additionally, the NA555P is utilized in frequency division and signal conditioning, and it can be part of delay circuits and timers in consumer electronics. Its ability to produce accurate time delays makes it suitable for use in automotive, industrial, and communication systems.

Package

The NA555P is a Texas Instruments timer IC housed in a standard 8-pin PDIP (Plastic Dual In-line Package).