---
product_id: 40933325
title: "Texas Instruments NE555N NE555 NE555P General Purpose Single Bipolar Timer DIP8 50 Pack"
brand: "elegantstunning"
price: "R$133"
currency: BRL
in_stock: false
reviews_count: 6
url: https://www.desertcart.com.br/products/40933325-texas-instruments-ne555n-ne555-ne555p-general-purpose-single-bipolar-timer
store_origin: BR
region: Brazil
---

# Supports monostable & astable modes Operates on 5V to 15V power supply Timing from microseconds to hours Texas Instruments NE555N NE555 NE555P General Purpose Single Bipolar Timer DIP8 50 Pack

**Brand:** elegantstunning
**Price:** R$133
**Availability:** ❌ Out of Stock

## Summary

> ⏳ Power your innovation with the legendary NE555 timer—timing that never quits!

## Quick Answers

- **What is this?** Texas Instruments NE555N NE555 NE555P General Purpose Single Bipolar Timer DIP8 50 Pack by elegantstunning
- **How much does it cost?** R$133 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/40933325-texas-instruments-ne555n-ne555-ne555p-general-purpose-single-bipolar-timer)

## Best For

- elegantstunning enthusiasts

## Why This Product

- Trusted elegantstunning brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Advantage:** 50-pack ensures you never run out during critical prototyping or production runs.
- • **Trusted Reliability:** Consistent performance with zero reported failures—engineer-approved quality.
- • **Robust Output Current:** Sources and sinks up to 200mA, powering LEDs and more with ease.
- • **Versatile Mode Control:** Seamlessly switch between monostable and astable modes with simple external components.
- • **Precision Timing Mastery:** Delivers ultra-accurate delays and oscillations for any project timeline.

## Overview

The Texas Instruments NE555N is a high-precision, general-purpose bipolar timer IC in an 8-pin DIP package, capable of producing accurate time delays or oscillations from microseconds to hours. Operating on a 5V to 15V supply, it supports both monostable and astable modes with external resistor-capacitor control, and can source or sink up to 200mA output current. This 50-pack offers exceptional value and reliability for engineers and makers needing dependable timing solutions.

## Description

These devices are precision timing circuits capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor.The threshold and trigger levels normally are two-thirds and one-third, respectively, of VCC. These levels can be altered by use of the control-voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set, and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset (RESET) input can override all other inputs and can be used to initiate a new timing cycle. When RESET goes low, the flip-flop is reset, and the output goes low. When the output is low, a low-impedance path is provided between discharge (DISCH) and ground.The output circuit is capable of sinking or sourcing current up to 200 mA. Operation is specified for supplies of 5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs.

Review: Good Quality - These are what they say - 555 timers. This is more 555 timers than I will ever need, but for the price, it's a pretty good deal. I used a couple of the timers in a custom motorcycle taillight. They've been working for over three months, so I'd say they're good quality. Of all the ones I've had the pleasure to use, I've never had an issue with one not working or strange issues. Haven't found any with distraught pins or missing pins. I've used these both in a monostable and astable, and to sink and source current. For the record, most 555 timers (including this one) can sink a lot more current than they can source. They also source a volt or so under the supply voltage. Just beware, this can change LED setups, as they will need different current limiting resistors.
Review: 50-NE555N General Purpose IC's - I was amazed at the price when I saw this ad. 50 NE555N 8-pin chips for $3.18. So, I bought them and received them on time in working condition. I've tested them all in a working timing circuit and they all worked. No burn-in for me, though. I didn't have the time for 50 units. All came with standard DIP 8-pin, a standard body and pins. However, they weren't marked. I had thought that with 50 units someone was trying to get rid of them all, but with the testing I did, I am fairly happy. I think I trust this supplier. They did come on a piece of plastic foam, which I am not happy with, some fall off rather easily, but most hold. I bought the chips, not the foam. I have had them 2 months and the few I've used haven't failed.

## Features

- Timing From Microseconds to Hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BVATI82 |
| Age Range (Description) | Adult |
| Brand | elegantstunning |
| Color | Multi |
| Date First Available | December 18, 2012 |
| Is Discontinued By Manufacturer | No |
| Item model number | 1069802 |
| Manufacturer | wangshupu |
| National Stock Number | 5962-01-139-1175 |
| Package Dimensions | 4.29 x 1.89 x 0.2 inches |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Reusability | Rechargeable |
| Special Feature | High Accuracy |
| UPC | 658515684309 520661453613 658515690164 634894432762 658515695428 688098598045 520661383545 603097922387 622430306325 697313347740 658515705943 627385136232 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** elegantstunning
- **Color:** Multi
- **Manufacturer:** wangshupu
- **Power Source:** Battery Powered
- **Product Care Instructions:** Wipe Clean
- **Reusability:** Rechargeable
- **Special Feature:** High Accuracy

## Images

![Texas Instruments NE555N NE555 NE555P General Purpose Single Bipolar Timer DIP8 50 Pack - Image 1](https://m.media-amazon.com/images/I/61UIMGXY7tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quality
*by F***E on December 2, 2014*

These are what they say - 555 timers. This is more 555 timers than I will ever need, but for the price, it's a pretty good deal. I used a couple of the timers in a custom motorcycle taillight. They've been working for over three months, so I'd say they're good quality. Of all the ones I've had the pleasure to use, I've never had an issue with one not working or strange issues. Haven't found any with distraught pins or missing pins. I've used these both in a monostable and astable, and to sink and source current. For the record, most 555 timers (including this one) can sink a lot more current than they can source. They also source a volt or so under the supply voltage. Just beware, this can change LED setups, as they will need different current limiting resistors.

### ⭐⭐⭐⭐⭐ 50-NE555N General Purpose IC's
*by D***R on October 15, 2016*

I was amazed at the price when I saw this ad. 50 NE555N 8-pin chips for $3.18. So, I bought them and received them on time in working condition. I've tested them all in a working timing circuit and they all worked. No burn-in for me, though. I didn't have the time for 50 units. All came with standard DIP 8-pin, a standard body and pins. However, they weren't marked. I had thought that with 50 units someone was trying to get rid of them all, but with the testing I did, I am fairly happy. I think I trust this supplier. They did come on a piece of plastic foam, which I am not happy with, some fall off rather easily, but most hold. I bought the chips, not the foam. I have had them 2 months and the few I've used haven't failed.

### ⭐⭐⭐⭐ A good deal despite poor packaging and some defective chips
*by H***N on February 17, 2015*

These did not come in an antistatic bag. This was probably the reason why 11 out of the 50 I received were defective upon arrival. I tested them using R1 = 1K, R2 = 100K, and C1 = 10uF. I cross checked the oscillation rate with another timer which was purchased from a different source. However, assuming that approximately 10 of 50 chips are defective (which seems to be about right, looking at other reviews), the price per chip is 7$ / 40 chips, which equals about eighteen cents per chip. Now, the cheapest through-hole 555 timers on Mouser are about thirty cents apiece. So despite the defective chips, you're still getting a good deal. Just make sure to test AKK of these when you get them. You don't want to use a defective one and then go around trying to find the problem. Don't know what to do with the defective ones? 'Cause the picture is relevant.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-11*