Texas Instruments

NE555P  

Programmable Timers and Oscillators

The Texas Instruments NE555P is a highly versatile and widely used integrated circuit (IC) that functions as a timer or oscillator. It is a member of the 555 timer family, which is popular for its ease of use and flexibility in various applications.

Description:

The NE555P is a precision timer IC that can be configured in three basic operating modes: monostable, astable, and bistable. In monostable mode, it generates a single pulse of a fixed duration when triggered. In astable mode, it operates as an oscillator, generating a continuous square wave output. In bistable mode, it can be used as a flip-flop or a latch.

Features:

1. Wide operating voltage range: 4.5V to 16V.
2. High temperature range: -55°C to +125°C.
3. Three basic operating modes: monostable, astable, and bistable.
4. Internal precision voltage reference and comparators.
5. Duty cycle adjustable in astable mode.
6. Output can source or sink up to 200 mA of current.
7. Low power consumption.
8. Compatible with both positive and negative triggering.
9. Internal frequency compensation for stable operation.

Applications:

1. Pulse generation: Monostable mode is used for generating single pulses of precise duration, which can be useful in applications like time delays, pulse modulation, and data transmission.
2. Oscillators: In astable mode, the NE555P can be used to generate a continuous square wave, making it suitable for applications like clock signals, frequency division, and waveform generation.
3. Flip-flops and latches: The bistable mode allows the NE555P to be used as a flip-flop or a latch in digital circuits for storing and manipulating binary data.
4. LED and motor control: The NE555P can be used to control the brightness of LEDs or the speed of motors by adjusting the duty cycle in astable mode.
5. Sound generation: By varying the frequency and duty cycle, the NE555P can be used to generate various tones and waveforms for applications like musical instruments or sound effects.
6. Power management: The NE555P can be used to control power supply voltages or currents with precise timing, making it useful in battery management systems or power converters.
7. Robotics and automation: The timer can be used to control the movement and operation of robotic systems or automated machinery with precise time intervals and sequencing.

The NE555P is a versatile and reliable component that has been widely adopted in various electronic projects and applications due to its flexibility, ease of use, and cost-effectiveness.

NE555P Documents

Download datasheets and manufacturer documentation for NE555P

PCN Assembly/Origin :

Mold Compound 24/Feb/2021      

Datasheets :

NA555, NE555, SA555, SE555      

HTML Datasheet :

NA555, NE555, SA555, SE555      

PCN Design/Specification :

Material Set 30/Mar/2017