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SE556J The Texas Instruments SE556J is a dual precision timer IC designed for general-purpose timing applications. It operates across a wide temperature range.
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SE556J

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SE556J is a dual precision timer IC designed for general-purpose timing applications. It operates across a wide temperature range.
✓ Total Stock: 4,525 pcs
$ Price Range: $11.94

SE556J Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,512 pcs
On Request
4512 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
13 pcs
On Request
13 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SE556J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SE556J Description

Short technical summary and product information.

The Texas Instruments SE556J is a dual precision timer IC that provides two independent timing circuits per package. These circuits can operate in astable or monostable modes using external resistor-capacitor timing control. The device is suitable for general-purpose timing applications.

 

Key electrical characteristics include a typical supply current of 2mA and a TTL-compatible output capable of sinking or sourcing up to 200mA. The operating temperature range is -55°C to 125°C, making it suitable for demanding environments.

 

The SE556J is available in a 14-CDIP package. This package type is often used in military and industrial applications where robust connections are required. The device's precision timing capabilities make it a versatile component for various electronic designs.

SE556J Quick Information

Product Type: Dual Precision Timer
Canonical Name: SE556J Dual Precision Timer
Subcategory: Dual Precision Timer

SE556J Compliance

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

SE556J Estimated Pricing

Qty Low High
1+ $11.94 $11.94

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

SE556J Features

  • Dual precision timing circuits per package.
  • Operates in astable or monostable modes.
  • TTL-compatible output sinks/sources 200mA.
  • Wide operating temperature range: -55 to 125°C.
  • General-purpose timer function.

SE556J Applications

  • Ideal for precision timing circuits.
  • Suitable for astable oscillator designs.
  • Useful for monostable pulse generation.
  • Applications requiring wide temperature operation.

SE556J FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the SE556J?

The operating temperature range is -55 to 125°C.

What is the typical supply current for the SE556J?

The typical supply current is 2mA.

What type of package is the SE556J available in?

The SE556J is available in a 14-CDIP (J) package.

What is the output current capability of the SE556J?

The TTL-compatible output can sink or source up to 200mA.

What is the function of the SE556J?

The SE556J is a general-purpose timer.

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