NE556N The NE556N is a dual precision timer IC from N-A, capable of astable or monostable operation. It offers a high output current and TTL compatibility.
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NE556N

Available from 1 distributors
Mfr Name: N-A
N-A
The NE556N is a dual precision timer IC from N-A, capable of astable or monostable operation. It offers a high output current and TTL compatibility.
✓ Total Stock: 9 pcs
$ Price Range: $0.22

NE556N Available from 1 distributor

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✓ Non-Authorised
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NE556N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
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Tape & Reel

NE556N Description

Short technical summary and product information.

The NE556N is a dual monolithic timing circuit from N-A, designed for stable and accurate time delays or oscillations. It operates in both astable and monostable modes, controlled by external resistor-capacitor networks. The device features a high output current capability, able to source or sink up to 200mA, and is TTL compatible.

 

This timer IC provides precise timing from microseconds to hours, with adjustable duty cycle capabilities. It operates within a supply voltage range of 4.5V to 16V for NE556 and SA556 variants, and up to 18V for the SE556. The NE556N is available in a 14-pin DIP (Dual In-line Package) with through-hole mounting, suitable for various electronic designs requiring reliable timing functions.

 

Key electrical characteristics include a maximum operating frequency greater than 500kHz and temperature stability of 0.005% per degree Celsius. The NE556N is designed for general-purpose timing applications where accuracy and flexibility are essential.

NE556N Quick Information

Product Type: Dual Precision Timer
Canonical Name: NE556N Dual Precision Timer
Subcategory: Dual Precision Timers

NE556N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NE556N Estimated Pricing

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1+ $0.22 $0.22

Estimated market price range - modelled values for guidance only, not live distributor offers.

NE556N Features

  • Dual precision timing circuits per package.
  • Operates in astable or monostable modes.
  • High output current can source or sink 200mA.
  • TTL-compatible output.
  • Timing from microseconds to hours.

NE556N Applications

  • Pulse generation and timing circuits.
  • Oscillators with adjustable duty cycle.
  • Sequential timing operations.
  • Long duration timers.

NE556N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the NE556N?

The operating temperature range for the NE556 is 0°C to 70°C.

What is the supply voltage range for the NE556N?

The supply voltage range for the NE556 and SA556 is 4.5V to 16V, and for the SE556 it is 4.5V to 18V.

What is the maximum output current of the NE556N?

The NE556N can source or sink up to 200mA.

What modes of operation does the NE556N support?

The NE556N operates in both astable and monostable modes.

What is the package type for the NE556N?

The NE556N is available in a 14-pin DIP (Dual In-line Package) with through-hole mounting.

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