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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
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Description
DUAL PRECISION TIMERS
Title
Dual precision timer
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
DESCRIPTION
Both the 556 and 556-1 Dual Monolithic timing circuits are highly stable controllers capable of producing accurate time delays or oscillation. The 556 and 556-1 are a dual 555. Timing is provided by an external resistor and capacitor for each timing function. The two timers operate independently of each other, sharing only VCC and ground. The circuits may be triggered and reset on falling waveforms. The output structures may sink or source 200mA.
FEATURES
● Turn-off time less than 2μs (556-1)
● Maximum operating frequency >500kHz (556-1)
● Timing from microseconds to hours
● Replaces two 555 timers
● Operates in both astable and monostable modes
● High output current
● Adjustable duty cycle
● TTL compatible
● Temperature stability of 0.005%/℃
● SE556-1 compliant to MIL-STD or JAN
APPLICATIONS
● Precision timing
● Sequential timing
● Pulse shaping
● Pulse generator
● Missing pulse detector
● Tone burst generator
● Pulse width modulation
● Time delay generator
● Frequency division
● Touch-Tone encoder
● Industrial controls
● Pulse position modulation
● Appliance timing
● Traffic light control
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.09120 | US $0.98208 | US $0.98208 |
| ≥5: | US $0.81840 | US $0.73656 | US $3.68280 |
| ≥10: | US $0.49104 | US $0.44194 | US $4.41940 |
| ≥20: | US $0.47740 | US $0.42966 | US $8.59320 |
| ≥50: | US $0.46376 | US $0.41738 | US $20.86900 |
| ≥100: | US $0.45012 | US $0.40511 | US $40.51100 |
| ≥200: | US $0.43648 | US $0.39283 | US $78.56600 |
| ≥500: | US $0.43102 | US $0.38792 | US $193.96000 |
| ≥1000: | US $0.42284 | US $0.38056 | US $380.56000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| LM556 | Dual Timer IC, similar to NE556N, used for timing and oscillation applications. |
| ICL7556 | Low-power dual timer IC, suitable for battery-operated devices, offering similar functionality to the NE556N. |
| NE558 | Quad timer IC, providing more channels than the NE556N, useful for complex timing circuits. |
| TLC556 | CMOS dual timer IC, operates at lower power and is compatible with the NE556N in most applications. |
| MC14556 | Dual timer IC with enhanced features, including improved stability and wider operating voltage range compared to the NE556N. |
Product Usage
The NE556N is a dual timer IC, which essentially combines two NE555 timers in a single package. This makes it useful in a variety of applications where two independent timers are required. Here are some common circuits and applications that use the NE556N:
Blinking LED Circuits:
Audio Applications:
Pulse Width Modulation (PWM):
Timer Applications:
Monostable Multivibrators:
Astable Multivibrators:
Security Systems:
Educational Projects:
Industrial Control:
Communication Circuits:
The versatility of the NE556N makes it a popular choice in many electronic designs, especially where multiple timing functions are needed in a compact form factor.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
NE556N
NE556N has several brands around the world that may have alternate names for NE556N due to regional differences or acquisition. NE556N may also be known as the following names:
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Unit Price:1.09120 Price comparison
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