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NE555

The ST NE555 is a versatile Timer IC with a wide operating voltage range and stable frequency control. It is available in a surface-mount SOIC package.

✓ Total Stock: 325 pcs

$ Price Range: $2.95

NE555 Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Tomark Electronics Ltd ✓ Non-Authorised Inventory information	225 pcs On Request	225 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
ACK ELEKTRONIK ✓ Non-Authorised Inventory information	97 pcs On Request	97 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	3 pcs On Request	3 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

NE555 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	STMicroelectronics
Forward Current	1 A
Forward Voltage	450 mV
Frequency	100 kHz
Quiescent Current	15 mA
SVHC Present	Not Present

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NE555 Description

Short technical summary and product information.

The ST NE555 is a highly stable controller IC capable of producing accurate time delays and frequencies. It operates over a voltage range of 4.5V to 16V and features a typical frequency of 100kHz. This timer IC is designed for applications requiring precise timing and oscillation.

With a typical operating supply current of 10mA and quiescent current of 15mA, the NE555 is suitable for various power-sensitive designs. It offers a forward current of 1A and specific output current capabilities for high and low levels (-200mA and 200mA, respectively).

The NE555 is housed in a surface-mount SOIC package, making it convenient for integration into compact electronic assemblies. Its operating temperature range is from 0°C to 70°C, ensuring reliable performance in moderate environmental conditions.

This component is a direct replacement for older SE/NE555 and 355 timers, offering improved performance while maintaining compatibility. Its single timer configuration makes it a fundamental building block for many electronic circuits.

NE555 Quick Information

Product Type: Timer IC

Canonical Name: NE555 Timer IC

Subcategory: Voltage Regulators - Linear Regulator Controllers

NE555 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

NE555 Estimated Pricing

Qty	Low	High
1+	$2.95	$2.95

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

NE555 Features

Stable controller for accurate time delays.
Wide operating voltage from 4.5V to 16V.
Typical frequency of 100kHz.
Surface-mount SOIC package.
Operates from 0°C to 70°C.

NE555 Applications

Ideal for precision timing circuits.
Used in frequency generation applications.
Suitable for pulse generation.
Applicable in oscillator circuits.
General purpose timing applications.

NE555 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the NE555 Timer IC?

The NE555 Timer IC operates from a minimum voltage of 4.5V to a maximum voltage of 16V.

What is the typical frequency of the NE555 Timer IC?

The typical frequency for the NE555 Timer IC is 100kHz.

What type of package is the NE555 Timer IC supplied in?

The NE555 Timer IC is supplied in an SOIC package.

How is the NE555 Timer IC mounted?

The NE555 Timer IC is designed for surface mounting.

What is the operating temperature range for the NE555 Timer IC?

The NE555 Timer IC operates within a temperature range of 0°C to 70°C.