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STLC3055Q The STMicroelectronics STLC3055Q is a specialized SLIC interface IC designed for WLL and ISDN-TA applications. It operates from a single supply voltage and features a parallel control interface.
Mfr Part #:

STLC3055Q

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STLC3055Q is a specialized SLIC interface IC designed for WLL and ISDN-TA applications. It operates from a single supply voltage and features a parallel control interface.
✓ Total Stock: 5,973 pcs
$ Price Range: $6.39

STLC3055Q Available from 3 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
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
960 pcs
On Request
960 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
13 pcs
On Request
13 pcs On Request 1 On Request On Request 04+40 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.

STLC3055Q Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Interface
Lead Spacing
Mounting Type
Operating Temperature
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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STLC3055Q Description

Short technical summary and product information.

The STMicroelectronics STLC3055Q is a Monochip SLIC (Subscriber Line Interface Circuit) optimized for Wireless Local Loop (WLL) and ISDN-TA applications. This integrated circuit implements all key features of the BORSHT function, offering a single supply voltage range from 5.5V to 15.8V. It includes a built-in DC/DC converter controller for self-generating negative battery voltage.

 

The device supports a programmable constant current feed and an off-hook detector threshold. It features an integrated ringing generator and ring trip functionality. The control interface is parallel with 3.3V logic levels. Metering pulse generation and filtering are also integrated on-chip.

 

Packaged in a 44-TQFP (10x10) surface mount package, the STLC3055Q operates within an extended temperature range of -40°C to +85°C. It also incorporates integrated thermal protection.

 

This SLIC device is suitable for telecommunications equipment requiring robust subscriber line interface capabilities.

STLC3055Q Quick Information

Product Type: Subscriber Line Interface Circuit (SLIC)
Canonical Name: STLC3055Q Subscriber Line Interface Circuit (SLIC)
Subcategory: Specialized

STLC3055Q Compliance

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

STLC3055Q Estimated Pricing

Qty Low High
1+ $6.39 $6.39

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

STLC3055Q Features

  • Single supply voltage 5.5V to 15.8V.
  • Integrated DC/DC converter controller.
  • Parallel control interface with 3.3V logic.
  • Programmable constant current feed.
  • Surface mount 44-TQFP package.

STLC3055Q Applications

  • Optimized for WLL applications.
  • Suitable for ISDN-TA systems.
  • Provides BORSHT function implementation.
  • Telecommunication line interface.

STLC3055Q FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the STLC3055Q?

The operating voltage range is 5.5V to 15.8V.

What type of interface does the STLC3055Q use?

It uses a parallel interface.

What are the applications for the STLC3055Q?

It is designed for SLIC applications.

What is the operating temperature range of the STLC3055Q?

The operating temperature range is -40°C to +85°C.

What package is the STLC3055Q supplied in?

It is supplied in a 44-TQFP (10x10) surface mount package.

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