NE555P Precision Timer IC with 8-Pin DIP IC Socket Combo Set
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৳ 30.00৳ 50.00 (-40%)
The NE555P Precision Timer IC and 8-Pin Socket Set is an essential combo kit featuring the world’s most versatile and widely used integrated circuit alongside a matching protective base socket. Operating over a flexible 4.5V to 16V range, this highly stable silicon timer can generate precise time delays, square waves, and clock pulses.
The NE555P Precision Timer IC with 8-Pin DIP Socket Set is an essential components combo package featuring the world’s most versatile and widely utilized integrated circuit alongside a protective mounting base. Often dubbed the “Swiss Army Knife” of electronics, the NE555P is a highly stable controller capable of producing incredibly accurate time delays, clock pulses, or oscillating frequencies for a vast array of analog and digital circuit applications.
⚙️ Industry-Standard Timing & Pulse Modes
The NE555P operates across a flexible voltage supply range of 4.5V to 16V, outputting up to 200mA of current to directly drive small relays, LEDs, or transistors. It can be easily configured using basic external resistors and capacitors to operate in three foundational modes:
- Astable Mode (Free-Running): Functions as a highly reliable oscillator to generate steady square waves, clock signals, and PWM duty cycles for flashers or tone generators.
- Monostable Mode (One-Shot): Delivers a highly precise, single-pulse time delay triggered by an external input signal, ideal for debouncing mechanical buttons or creating timed light switches.
- Bistable Mode (Flip-Flop): Operates as a basic memory latch switch that toggles its state between high and low only when alternate trigger pins are grounded.
🛡️ Thermal Protection with the Included DIP-8 Socket
Soldering integrated circuits directly into a circuit board carries a high risk of thermal shock, which can permanently fry internal silicon transistors.
- Safe Assembly: The included 8-pin DIP IC socket allows developers to solder the socket frame safely onto the PCB first.
- Tool-Free Replacement: Once the board cools down, the NE555P chip simply presses into the socket rails. This setup ensures painless, tool-free chip replacement if a component is ever damaged during a high-current testing failure.
🔌 Clear, Symmetric Pinout Mapping
The standard DIP-8 layout is optimized for rapid mapping on standard breadboards or prototyping shields:
- GND: System ground reference.
- TRIG (Trigger): Initiates the timing interval when voltage drops below 1/3 of VCC.
- OUT (Output): High-current driven output pin to drive loads.
- RESET: Resets the timing cycle when driven low (connected to VCC when not in use).
- CONT (Control): Accesses internal voltage divider thresholds (typically bypassed with a 0.01µF capacitor).
- THRES (Threshold): Ends the timing interval when voltage rises above 2/3 of VCC.
- DISCH (Discharge): Discharges the external timing capacitor during the low output cycle.
- VCC: Main positive voltage power supply input.
💡 Multi-Industry & Educational Applications
- Introductory STEM Education: Serve as the absolute cornerstone chip for teaching students about basic circuit loops, logic gates, and analog frequencies.
- PWM Signal Controllers: Build simple, analog-controlled dimmers for low-voltage LED lights or analog speed controls for miniature DC fans.
- Audible Tone Generators: Power classic DIY electronic metronomes, alarm sirens, or basic retro arcade sound generators.
- Clock Telemetry & Signals: Act as a stable clock reference pulse generator for driving counter ICs, shift registers, and secondary cascading logic circuits.
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